Port Huron weather in June

In June, Port Huron sees average daytime highs of 74°F and overnight lows near 60°F, with 3.4 in of rain across 10.8 wet days and about 15.1 hours of daylight. It is the 3rd-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 71°F in the first days to 78°F by the end. The sky is clear or mostly clear about 31% of the time in June, and the air most often feels dry.

Daylight stretches from about 14 h 54 min at the start of June to 15 h 06 min by month's end. Set against the rest of the year, June is Port Huron's 4th-clearest and 10th-windiest month. For the whole year in context, see Port Huron's year-round climate.

Daytime high
74°
3rd warmest
Overnight low
60°
10th coldest
Rainfall
3.4 in
10.8 wet days
Daylight
15 h 12 min
4:55 AM – 8:05 PM
Cloud cover
57%
4th clearest
Wind
8 mph
10th windiest
Solar energy
6.37 kWh/m²
Travel score
6.7
out of 10

Port Huron is city in Michigan, United States.

Density
923/km²
people per km²
Founded
1814

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 71°F in the first days to 78°F by the end.

A typical June day in Port Huron reaches about 74°F in the afternoon and slips back to 60°F overnight — a 14°F spread between the day's warmth and the night's chill. On most days the high lands between 65°F and 85°F. Set against its neighbours, June runs about 10°F warmer than May and about 4°F cooler than July.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
17055
27156
37156
47156
57157
67257
77258
87358
97358
107359
117359
127459
137460
147460
157560
167561
177561
187561
197661
207662
217662
227662
237762
247763
257763
267763
277763
287863
297864
307864

How June really feels in Port Huron

Once humidity and wind are folded in, June averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Port Huron weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan30° / 19°2.39.67.39.20.0
Feb32° / 20°2.08.46.310.20.0
Mar40° / 27°2.29.64.611.60.3
Apr52° / 38°3.311.41.813.12.7
May64° / 49°3.312014.45.4
Jun74° / 60°3.410.8015.16.7
Jul79° / 65°2.811014.86.6
Aug77° / 64°2.810.4013.86.9
Sep71° / 56°2.99.1012.36.7
Oct58° / 46°3.010.80.110.84.3
Nov46° / 36°2.69.72.49.51.2
Dec35° / 26°2.29.45.68.90.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 19% of June, with mostly cloudy or overcast conditions the remaining 50%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14852
24852
34852
44852
54951
64852
74852
84852
94852
104852
114852
124852
134753
144753
154852
164852
174852
184951
195050
205149
215149
225248
235248
245347
255446
265446
275545
285545
295644
305644

Chance of precipitation in June

Any precipitation

Port Huron gets around 3.4 in of rain over 10.8 wet days in June, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 38% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
135
235
334
434
534
634
733
833
933
1033
1133
1233
1334
1434
1535
1636
1736
1837
1937
2038
2138
2238
2338
2438
2538
2638
2738
2837
2937
3037

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the dry band about 37% of days. Sticky, muggy-or-worse air turns up on roughly 17% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
160191560
258201561
356211571
454221671
553231671
652241671
750251781
848251781
946261891
1044261992
11422719102
12402720112
13382721122
14362821132
15342822142
16332822152
17322723162
18302723172
19292723192
20282724202
21272624212
22262624222
23252624232
24242623242
25242623242
26232623253
27222623253
28222623264
29212623264
30212623264

Wind in June

Winds average 8 mph in June.

Across June, daily wind ranges from about 7 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
48light breeze
58light breeze
68light breeze
78light breeze
88light breeze
98light breeze
108light breeze
118light breeze
128light breeze
138light breeze
148light breeze
158light breeze
168light breeze
178light breeze
188light breeze
198light breeze
208light breeze
218light breeze
227light breeze
237light breeze
247light breeze
257light breeze
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 54 min at the start of June to 15 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 4:59 AM to 4:58 AM, and sunset from 7:55 PM to 8:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.94:597:55
214.94:597:56
315.04:587:57
415.04:587:57
515.04:587:58
615.04:577:59
715.04:578:00
815.14:578:00
915.14:568:01
1015.14:568:01
1115.14:568:02
1215.14:568:03
1315.14:568:03
1415.14:558:04
1515.14:558:04
1615.24:558:05
1715.24:558:05
1815.24:558:05
1915.24:558:06
2015.24:568:06
2115.24:568:06
2215.24:568:06
2315.24:568:07
2415.24:568:07
2515.24:578:07
2615.24:578:07
2715.24:578:07
2815.24:588:07
2915.24:588:07
3015.14:588:07

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.37 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.36 kWh/m² to a high of 6.37 kWh/m² in June across the year — June's 6.37 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.5Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
Planning a trip in June

Is June a good time to visit Port Huron?

Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.7
Sightseeing
2nd-best month of the year
5.4
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Port Huron for sightseeing.

What to pack for Port Huron in June

From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In June, Port Huron sees daytime highs around 74°F and nights near 60°F. Pack sun protection. Worth having: light clothes and rain gear. About 11 days see rain.

sun protectionlight clothesrain gear

Sea temperature near Port Huron in June

The nearest coast averages about 57°F in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 11 mi away) is warmest in August at about 71°F and coldest in February near 33°F.

It's comfortable for a long swim from Jul 19 to Sep 8 — about 1.7 months when the water holds above 68°F.

30°40°50°60°70°80°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°F)Comfort
Jan36Bracing
Feb33Bracing
Mar34Bracing
Apr37Bracing
May44Bracing
Jun57Bracing
Jul68Refreshing
Aug71Refreshing
Sep67Cool
Oct58Bracing
Nov49Bracing
Dec41Bracing

UV index in Port Huron in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Port Huron peaks around June 20 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 20UV 9Dec 20UV 1
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar4Moderate
Apr5High
May7High
Jun9Very high
Jul8Very high
Aug7High
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low

Air quality in Port Huron in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in Port Huron is worst in July — around 15 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (October, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1415 µg/m³Oct 248 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb12Good
Mar13Moderate
Apr13Moderate
May14Moderate
Jun15Moderate
Jul15Moderate
Aug14Moderate
Sep12Good
Oct8Good
Nov8Good
Dec9Good
Location & terrain

Where is Port Huron?

Port Huron sits at 43.0°N, 82.4°W, 604 ft above sea level, in United States. The nearest listed city is Sarnia, 1.2 mi away.

Topography around Port Huron

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Port Huron.

Within 2 miles, the terrain around Port Huron has only modest variations in elevation — a maximum elevation change of 79 ft around an average of 597 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 246 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 705 ft.

The land around Port Huron is covered by artificial surfaces (53%) within 2 miles, trees (29%), cropland (26%) and water (21%) within 10 miles, and cropland (45%) and water (25%) within 50 miles.

2 miles
79 ft
10 miles
246 ft
50 miles
705 ft
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
June weather nearby: Sarnia 1.2 mi · Mount Clemens 35 mi · Clinton Township 37 mi · Shelby 37 mi · Saint Clair Shores 40 mi · Chatham 40 mi · Strathroy 40 mi · Sterling Heights 41 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Port Huron (42.9709°, -82.4249°, elevation 604 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).