BRENHAM, TX 77833 Weather Forecast & Current Conditions

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BRENHAM, TX
Current Weather

11:15 AM CDT AUG 12, 2026
Broken Clouds
90°F
Feels Like: 101°F
Dewpoint: 75°F
Rel. Hum.: 62%
Visibility: 10 miles
Wind: S at 9 mph
Pressure:
Last 72 hours

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BRENHAM, TX 77833
Weather Forecast

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TODAY
Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Hot with highs in the upper 90s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 108.
TONIGHT
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 105 early in the evening.
THURSDAY
Sunny, hot with highs in the upper 90s. South winds 10 to 15 mph. Heat index values up to 107.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph.
FRIDAY
Partly sunny. Hot with highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 107.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening.
SATURDAY
Sunny, hot with highs in the upper 90s.
SATURDAY NIGHT
Mostly clear. Lows in the lower 70s.
SUNDAY
Sunny, hot with highs in the upper 90s.
SUNDAY NIGHT
Clear. Lows in the mid 70s.
MONDAY
Sunny, hot with highs in the upper 90s. Heat index values up to 105.
MONDAY NIGHT
Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
TUESDAY
Sunny, hot with highs in the upper 90s. Heat index values up to 110.

Visible Weather Satellite
BRENHAM, TX 77833
Infrared Weather Satellite
BRENHAM, TX 77833
NEXRAD Weather Radar
BRENHAM, TX 77833

BRENHAM, TX 3 hourly weather forecast

weather forecast created  6:00 PM MDT  8/11/2026
Wednesday
12 AUG 2026
BRENHAM, TX 77833 weather forecast Day 1, 0 hours 1 AM 79° 83° Clear 1%

0% Thunder
( 1% severe)
S   7 88% 75°
Low 76° BRENHAM, TX 77833 weather forecast Day 1, 3 hours 4 AM 77° 78° Partly Cloudy S   6 97% 76°
High 97° BRENHAM, TX 77833 weather forecast Day 1, 6 hours 7 AM 77° 78° Partly Cloudy 1%

0% Thunder
( 6% severe)
S   5 97% 76°

Partly Cloudy



BRENHAM, TX 77833 weather forecast Day 1, 9 hours 10 AM 85° 95° Partly Cloudy SSW   9 75% 76°
BRENHAM, TX 77833 weather forecast Day 1, 12 hours 1 PM 93° 101° Partly Cloudy 1%

0% Thunder
( 20% severe)
S   10 51% 72°
BRENHAM, TX 77833 weather forecast Day 1, 15 hours 4 PM 96° 104° Partly Cloudy S   12 45% 71°
BRENHAM, TX 77833 weather forecast Day 1, 18 hours 7 PM 92° 100° Clear 1%

0% Thunder
( 5% severe)
S   12 52% 72°
BRENHAM, TX 77833 weather forecast Day 1, 21 hours 10 PM 83° 89° Clear S   9 72% 73°
Thursday
13 AUG 2026
BRENHAM, TX 77833 weather forecast Day 2, 0 hours 1 AM 79° 83° Partly Cloudy 0%

0% Thunder
( 2% severe)
S   8 88% 75°
Low 75° BRENHAM, TX 77833 weather forecast Day 2, 3 hours 4 AM 77° 78° Partly Cloudy S   8 94% 75°
High 96° BRENHAM, TX 77833 weather forecast Day 2, 6 hours 7 AM 76° 75° Partly Cloudy 1%

0% Thunder
( 6% severe)
S   6 97% 75°

Partly Cloudy



BRENHAM, TX 77833 weather forecast Day 2, 9 hours 10 AM 85° 93° Partly Cloudy S   10 72% 75°
BRENHAM, TX 77833 weather forecast Day 2, 12 hours 1 PM 93° 101° Partly Cloudy 0%

0% Thunder
( 16% severe)
S   12 51% 72°
BRENHAM, TX 77833 weather forecast Day 2, 15 hours 4 PM 96° 103° Partly Cloudy S   13 43% 70°
BRENHAM, TX 77833 weather forecast Day 2, 18 hours 7 PM 92° 99° Clear 0%

0% Thunder
( 4% severe)
S   12 51% 71°
BRENHAM, TX 77833 weather forecast Day 2, 21 hours 10 PM 83° 90° Clear S   9 74% 74°

BRENHAM, TX extended weather forecast

Friday
14 AUG 2026
Saturday
15 AUG 2026
Sunday
16 AUG 2026
Monday
17 AUG 2026
Tuesday
18 AUG 2026
Low 77° Low 77° Low 71° Low 75° Low 75°
High 98° High 99° High 98° High 100° High 100°
BRENHAM, TX 77833 weather forecast Day 3 BRENHAM, TX 77833 weather forecast Day 4 BRENHAM, TX 77833 weather forecast Day 5 BRENHAM, TX 77833 weather forecast Day 6 BRENHAM, TX 77833 weather forecast Day 7
Partly Cloudy
16% Rain
Clear
16% Rain
Clear
9% Rain
Partly Cloudy
18% Rain
Partly Cloudy
21% Rain
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