Rockwall weather in June

In June, Rockwall sees average daytime highs of 89°F and overnight lows near 72°F, with 3.4 in of rain across 8.9 wet days and about 14.1 hours of daylight. It is the 3rd-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 87°F in the first days to 91°F by the end. The sky is clear or mostly clear about 44% of the time in June, and the air most often feels muggy.

Daylight stretches from about 14 hours at the start of June to 14 h 12 min by month's end. Set against the rest of the year, June is Rockwall's 6th-clearest and 9th-windiest month. For the whole year in context, see Rockwall's year-round climate.

Daytime high
89°
3rd warmest
Overnight low
72°
10th coldest
Rainfall
3.4 in
8.9 wet days
Daylight
14 h 12 min
5:21 AM – 7:31 PM
Cloud cover
48%
6th clearest
Wind
8 mph
9th windiest
Solar energy
6.43 kWh/m²
Travel score
4.3
out of 10

Rockwall is city in and county seat of Rockwall County, Texas, United States.

Density
582/km²
people per km²
Founded
1854

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 87°F in the first days to 91°F by the end.

A typical June day in Rockwall reaches about 89°F in the afternoon and slips back to 72°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 83°F and 95°F. Set against its neighbours, June runs about 7°F warmer than May and about 4°F cooler than July.

60°70°80°90°100°151015202530
Avg high (°F)Avg low (°F)
18669
28670
38770
48770
58770
68771
78771
88871
98871
108871
118872
128972
138972
148972
158973
168973
178973
189073
199073
209073
219073
229074
239074
249174
259174
269174
279174
289174
299174
309174

How June really feels in Rockwall

Once humidity and wind are folded in, June averages 27 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
27
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

The story in June is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Rockwall weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan56° / 37°2.87.20.410.14.0
Feb60° / 41°3.07.80.610.85.0
Mar67° / 48°4.19.50.211.76.3
Apr74° / 56°4.59.1012.87.1
May82° / 65°5.411.3013.76.0
Jun89° / 72°3.48.9014.14.3
Jul93° / 76°1.96.20143.3
Aug93° / 75°2.15.6013.23.4
Sep87° / 69°2.76.6012.25.3
Oct77° / 57°4.07.9011.27.4
Nov66° / 47°3.77.30.110.36.5
Dec57° / 39°3.87.50.29.94.4

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 20% of June, with mostly cloudy or overcast conditions the remaining 36%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15644
25743
35941
46040
56040
66139
76139
86238
96337
106337
116436
126436
136436
146436
156634
166634
176634
186634
196634
206634
216634
226634
236535
246535
256634
266634
276535
286535
296535
306535

Chance of precipitation in June

Any precipitation

Rockwall gets around 3.4 in of rain over 8.9 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 30% and peaks near 35% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
135
235
334
434
533
632
732
832
931
1031
1131
1231
1331
1431
1530
1630
1730
1829
1929
2029
2129
2228
2328
2428
2528
2627
2727
2827
2927
3027

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 42% of days. Sticky, muggy-or-worse air turns up on roughly 84% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1271851220
2261752230
3161751250
4161649270
5161648290
6151547310
7151545330
8151544350
9151443371
10141442391
11141341401
12141341411
13141240421
14131240431
15131140441
16131140451
17021040461
18021039462
19021039472
2012939472
2111939482
2211939482
2311839492
2411839492
2511839493
2611838503
2711738503
2811737513
2911737513
3011737513

Wind in June

Winds average 8 mph in June.

Across June, daily wind ranges from about 8 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
168light breeze
178light breeze
188light breeze
198light breeze
208light breeze
218light breeze
228light breeze
238light breeze
248light breeze
258light breeze
268light breeze
278light breeze
288light breeze
298light breeze
308light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 hours at the start of June to 14 h 12 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 5:23 AM to 5:24 AM, and sunset from 7:24 PM to 7:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:237:24
214.05:237:24
314.05:237:25
414.05:227:25
514.15:227:26
614.15:227:26
714.15:227:27
814.15:227:27
914.15:217:28
1014.15:217:28
1114.15:217:29
1214.15:217:29
1314.15:217:30
1414.15:217:30
1514.25:217:30
1614.25:217:31
1714.25:217:31
1814.25:217:32
1914.25:227:32
2014.25:227:32
2114.25:227:32
2214.25:227:33
2314.25:227:33
2414.25:237:33
2514.25:237:33
2614.25:237:33
2714.25:237:33
2814.25:247:33
2914.25:247:34
3014.25:247:34

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.43 kWh/m².

For context, solar energy here swings from a low near 2.53 kWh/m² to a high of 6.77 kWh/m² in July across the year — June's 6.43 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.4Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.5Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.5Intense
256.5Intense
266.5Intense
276.6Intense
286.6Intense
296.6Intense
306.6Intense
Planning a trip in June

Hazard calendar for Rockwall

In seasonPeak

In June, Rockwall sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

Rockwall sits in the Atlantic hurricane belt; the season peaks August–October.

Atlantic hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is June a good time to visit Rockwall?

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

4.3
Sightseeing
9th-best month of the year
6.8
Beach & pool
2nd-best month of the year

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

What to pack for Rockwall in June

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

In June, Rockwall sees daytime highs around 89°F and nights near 72°F. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

UV index in Rockwall in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rockwall peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 23UV 10Dec 22UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar6High
Apr10Very high
May10Very high
Jun10Extreme
Jul10Extreme
Aug10Extreme
Sep8Very high
Oct6High
Nov5Moderate
Dec3Moderate

Air quality in Rockwall 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 Rockwall is worst in July — around 19 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (October, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1519 µg/m³Oct 248 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar10Good
Apr11Good
May14Moderate
Jun16Moderate
Jul19Moderate
Aug15Moderate
Sep11Good
Oct8Good
Nov8Good
Dec8Good
Location & terrain

Where is Rockwall?

Rockwall sits at 32.9°N, 96.5°W, 591 ft above sea level, in United States. The nearest listed city is Rowlett, 6.2 mi away.

Topography around Rockwall

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

Within 2 miles, the terrain around Rockwall has only modest variations in elevation — a maximum elevation change of 187 ft around an average of 509 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 279 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 617 ft.

The land around Rockwall is covered by artificial surfaces (32%), grassland (25%) and water (21%) within 2 miles, grassland (41%) within 10 miles, and grassland (47%) and trees (26%) within 50 miles.

2 miles
187 ft
10 miles
279 ft
50 miles
617 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Rowlett 6.2 mi · Wylie 7.5 mi · Sachse 8.7 mi · Garland 11 mi · Murphy 11 mi · Forney 12 mi · Mesquite 14 mi · Plano 15 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 Rockwall (32.9312°, -96.4597°, elevation 591 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).