Frankfort weather in June

In June, Frankfort sees average daytime highs of 80°F and overnight lows near 63°F, with 4.3 in of rain across 12.3 wet days and about 14.8 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 77°F in the first days to 82°F by the end. The sky is clear or mostly clear about 30% of the time in June, and the air most often feels muggy.

Daylight stretches from about 14 h 36 min at the start of June to 14 h 48 min by month's end. Set against the rest of the year, June is Frankfort's 5th-clearest and 10th-windiest month. For the whole year in context, see Frankfort's year-round climate.

Daytime high
80°
3rd warmest
Overnight low
63°
10th coldest
Rainfall
4.3 in
12.3 wet days
Daylight
14 h 54 min
5:21 AM – 8:12 PM
Cloud cover
60%
5th clearest
Wind
7 mph
10th windiest
Solar energy
6.32 kWh/m²
Travel score
6.1
out of 10

Frankfort is county seat in Clinton County, Indiana, United States.

Density
982/km²
people per km²
Founded
1830

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 77°F in the first days to 82°F by the end.

A typical June day in Frankfort reaches about 80°F in the afternoon and slips back to 63°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 71°F and 88°F. Set against its neighbours, June runs about 8°F warmer than May and about 3°F cooler than July.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
17759
27760
37760
47860
57860
67861
77861
87962
97962
107962
118062
128063
138063
148063
158164
168164
178164
188164
198164
208265
218265
228265
238265
248265
258265
268265
278265
288265
298265
308265

How June really feels in Frankfort

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.

Frankfort weather by month

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

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan35° / 21°3.09.54.99.50.0
Feb39° / 24°2.48.74.410.40.1
Mar50° / 32°3.510.82.411.72.1
Apr62° / 43°4.412.10.4135.0
May72° / 54°4.513.6014.26.1
Jun80° / 63°4.312.3014.86.1
Jul83° / 66°3.411.2014.65.7
Aug82° / 64°3.09.6013.66.5
Sep77° / 57°2.78.1012.37.2
Oct64° / 46°3.29.10.110.95.8
Nov50° / 35°3.49.11.29.82.4
Dec39° / 26°2.79.73.79.20.1

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 18% of June, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14357
24357
34456
44456
54456
64456
74456
84456
94555
104555
114654
124654
134753
144753
154753
164753
174753
184852
194951
204951
214951
224951
235149
245149
255149
265248
275347
285446
295446
305446

Chance of precipitation in June

Any precipitation

Frankfort gets around 4.3 in of rain over 12.3 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 41% and peaks near 43% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
143
243
343
443
543
643
743
843
943
1042
1142
1242
1342
1442
1542
1642
1742
1842
1941
2041
2140
2239
2339
2438
2538
2637
2737
2837
2936
3036

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the muggy band about 27% of days. Sticky, muggy-or-worse air turns up on roughly 33% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1441921151
2431921161
3421921171
4401921181
5391921191
6381921201
7371921212
8351922222
9341922232
10321922243
11311922253
12291922264
13271923274
14261923285
15241923295
16231923306
17211923316
18201923316
19191923327
20181923327
21181923337
22171923338
23162023338
24152023349
25152022349
261420223410
271420223410
281320223411
291320223412
301220223412

Wind in June

Winds average 7 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.

051015151015202530
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
167light breeze
177light breeze
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 36 min at the start of June to 14 h 48 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 5:24 AM to 5:24 AM, and sunset from 8:03 PM to 8:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.65:248:03
214.75:248:04
314.75:238:05
414.75:238:05
514.75:228:06
614.75:228:07
714.85:228:07
814.85:228:08
914.85:218:08
1014.85:218:09
1114.85:218:10
1214.85:218:10
1314.85:218:11
1414.85:218:11
1514.85:218:11
1614.95:218:12
1714.95:218:12
1814.95:218:13
1914.95:218:13
2014.95:218:13
2114.95:218:14
2214.95:218:14
2314.95:228:14
2414.95:228:14
2514.95:228:14
2614.95:228:14
2714.95:238:15
2814.95:238:15
2914.95:238:15
3014.85:248:15

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.32 kWh/m².

For context, solar energy here swings from a low near 1.71 kWh/m² to a high of 6.33 kWh/m² in July across the year — June's 6.32 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.4Intense
266.4Intense
276.4Intense
286.5Intense
296.5Intense
306.5Intense
Planning a trip in June

Is June a good time to visit Frankfort?

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

6.1
Sightseeing
3rd-best month of the year
6.2
Beach & pool
4th-best month of the year

June is a reasonable time to visit Frankfort for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Frankfort in June

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

In June, Frankfort sees daytime highs around 80°F and nights near 63°F. Pack sun protection. Worth having: light clothes and rain gear. About 12 days see rain.

sun protectionlight clothesrain gear

UV index in Frankfort 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 Frankfort peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowJun 23UV 9Dec 22UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug8Very high
Sep6High
Oct3Moderate
Nov3Moderate
Dec2Low

Air quality in Frankfort 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 Frankfort is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (October, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateGoodJul 1416 µg/m³Oct 218 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb12Moderate
Mar12Moderate
Apr12Good
May13Moderate
Jun15Moderate
Jul16Moderate
Aug14Moderate
Sep11Good
Oct7Good
Nov8Good
Dec9Good
Location & terrain

Where is Frankfort?

Frankfort sits at 40.3°N, 86.5°W, 850 ft above sea level, in United States. The nearest listed city is Lebanon, 16 mi away.

Topography around Frankfort

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

Within 2 miles, the terrain around Frankfort has only modest variations in elevation — a maximum elevation change of 98 ft around an average of 856 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 282 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 627 ft.

The land around Frankfort is covered by cropland (44%) within 2 miles, cropland (81%) within 10 miles, and cropland (70%) within 50 miles.

2 miles
98 ft
10 miles
282 ft
50 miles
627 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Lebanon 16 mi · Lafayette 21 mi · West Lafayette 23 mi · Kokomo 24 mi · Crawfordsville 25 mi · Westfield 26 mi · Zionsville 26 mi · Carmel 29 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 Frankfort (40.2795°, -86.5108°, elevation 850 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. 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).