Gainesville

Sweet Grass County, Texas, United States

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Current Weather

32°

Clear

Feels Like: 34°

Min: 25°

Max: 37°

The next few hours will be clear, with tomorrow reaching 38°C and dropping to 26°C. The coming days will be clear throughout the day.

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Hourly Forecast

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Today
Tomorrow

Daylight Hours

07:16

Sunrise

19:30

Sunset

12 hours 13 minutes of sunlight today

Moon

Waxing Crescent

10:46

Moonrise

20:50

Moonset

Daily Forecast

Monday

25°
37°

Today

26°
38°

Wednesday

25°
37°

Thursday

24°
36°

Friday

24°
35°

Saturday

24°
35°

Sunday

22°
32°

Monday

20°
30°

Tuesday

18°
28°

Wednesday

20°
30°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

45% Dry
Low High

Weather in Gainesville tomorrow, September 15, 2026

Expect a mostly clear day in Gainesville on September 15, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Morning skies stay relatively clear, holding cloud close to 4% near 09:00. The early part of the day favours being outside.

The day peaks near 38°C and cools toward 26°C. Moisture in the air spans 24%-82%, with the highest values around 07:00. Winds stay light, near 6.5 km/h by 10:00, so the day feels still more than breezy.

Later hours favour clearer intervals, as cloud stays near 9% around 14:00. The afternoon is the better half for outdoor time. Horizontal visibility holds close to 16.1 km. Daylight runs from 07:17 to 19:28, lasting 12 hours 11 minutes of sunlight today.

In short, September 15, 2026 looks like a fine day in Gainesville for being outside, peaking around 38°C.

Frequently asked questions about weather in Gainesville

How warm does it get in Gainesville?

The warmest month in Gainesville is July, with average high temperatures of 35°C. The average temperature during this period is around 29°C.

How cold does it get in Gainesville?

The coldest month in Gainesville is January, with average low temperatures of 2°C. The average temperature during this period is around 6°C.

What is the wettest time of year in Gainesville?

The wettest month in Gainesville is May, with an average of 122mm of precipitation.

What is the driest time of year in Gainesville?

The driest month in Gainesville is July, with an average of 47mm of precipitation.

View full climate insights for Gainesville →

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