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Rowlett, USA Weather Averages

August is the hottest month in Rowlett with an average temperature of 30°C (85°F) and the coldest is January at 10°C (48°F) with the most daily sunshine hours at 12 in June. The wettest month is May with an average of 117.2mm of rain..

Average Temperature Rowlett

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Rowlett

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Rowlett

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Rowlett

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Rowlett : Next 24-Hour Weather

Today - 27th October 2025

Sunrise 07:41

Sunrise

Sunset 18:40

Sunset
2:00
Overcast
19°C (66°F)
3:00
Overcast
19°C (66°F)
4:00
Overcast
19°C (65°F)
5:00
Overcast
19°C (65°F)
6:00
Overcast
18°C (64°F)
7:00
Cloudy
18°C (64°F)
8:00
Cloudy
18°C (64°F)
9:00
Cloudy
18°C (64°F)
10:00
Overcast
19°C (66°F)
11:00
Overcast
21°C (69°F)
12:00
Overcast
22°C (71°F)
13:00
Partly cloudy
24°C (75°F)
14:00
Partly cloudy
26°C (78°F)
15:00
Partly cloudy
28°C (81°F)
16:00
Clear
27°C (80°F)
17:00
Partly cloudy
26°C (78°F)
18:00
Partly cloudy
25°C (77°F)
19:00
Cloudy
24°C (75°F)
20:00
Cloudy
24°C (74°F)
21:00
Cloudy
24°C (74°F)
22:00
Cloudy
22°C (70°F)
23:00
Clear
22°C (70°F)

Tomorrow - 28th October 2025

Sunrise 07:41

Sunrise

Sunset 18:40

Sunset
0:00
Cloudy
22°C (70°F)
1:00
Overcast
21°C (70°F)
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