BRENHAM, TX 77833 Weather Forecast & Current Conditions

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BRENHAM, TX
Current Weather

7:15 PM CDT AUG 21, 2026
Clear
99°F
Feels Like: 102°F
Dewpoint: 64°F
Rel. Hum.: 32%
Visibility: 10 miles
Wind: S at 5 mph
Pressure: 29.95 inches
Last 72 hours

Local Area Snow Depth

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BRENHAM, TX 77833
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening, then becoming partly cloudy. A slight chance of showers with isolated thunderstorms. Lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 105 early this evening.
SATURDAY
Mostly sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Hot with highs around 102. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
SATURDAY NIGHT
Partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 105 early in the evening.
SUNDAY
Mostly sunny. Hot with highs around 101. South winds 5 to 10 mph.
SUNDAY NIGHT
Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph.
MONDAY
Sunny, hot with highs around 100.
MONDAY NIGHT
Mostly clear. Lows in the upper 70s.
TUESDAY
Sunny, hot with highs around 100. Heat index values up to 110.
TUESDAY NIGHT
Clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
WEDNESDAY
Sunny, hot with highs around 100. Heat index values up to 110.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
THURSDAY
Mostly sunny. Hot with highs in the upper 90s. Heat index values up to 110.
THURSDAY NIGHT
Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.

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 AM MDT  8/21/2026
Friday
21 AUG 2026
BRENHAM, TX 77833 weather forecast Day 1, 12 hours 1 PM 96° 102° Clear 1%

0% Thunder
( 13% severe)
SSW   3 42% 69°
High 101° BRENHAM, TX 77833 weather forecast Day 1, 15 hours 4 PM 100° 104° Partly Cloudy S   5 33% 66°
Partly Cloudy



BRENHAM, TX 77833 weather forecast Day 1, 18 hours 7 PM 99° 103° Partly Cloudy 1%

0% Thunder
( 7% severe)
SSE   5 34% 66°
BRENHAM, TX 77833 weather forecast Day 1, 21 hours 10 PM 87° 92° Partly Cloudy S   6 57% 70°
Saturday
22 AUG 2026
BRENHAM, TX 77833 weather forecast Day 2, 0 hours 1 AM 82° 87° Mostly Cloudy 1%

0% Thunder
( 2% severe)
S   6 74% 73°
Low 77° BRENHAM, TX 77833 weather forecast Day 2, 3 hours 4 AM 80° 85° Mostly Cloudy SW   5 82% 74°
High 102° BRENHAM, TX 77833 weather forecast Day 2, 6 hours 7 AM 78° 80° Partly Cloudy 1%

0% Thunder
( 4% severe)
SW   5 85% 73°

Partly Cloudy



BRENHAM, TX 77833 weather forecast Day 2, 9 hours 10 AM 88° 95° Partly Cloudy WSW   5 59% 72°
BRENHAM, TX 77833 weather forecast Day 2, 12 hours 1 PM 97° 102° Partly Cloudy 7%

0% Thunder
( 19% severe)
  CALM 38% 67°
BRENHAM, TX 77833 weather forecast Day 2, 15 hours 4 PM 101° 105° Mostly Cloudy SSE   6 32% 66°
BRENHAM, TX 77833 weather forecast Day 2, 18 hours 7 PM 98° 103° Mostly Cloudy 7%

0% Thunder
( 13% severe)
S   6 37% 67°
BRENHAM, TX 77833 weather forecast Day 2, 21 hours 10 PM 88° 93° Partly Cloudy S   5 55% 70°
Sunday
23 AUG 2026
BRENHAM, TX 77833 weather forecast Day 3, 0 hours 1 AM 83° 87° Clear 1%

0% Thunder
( 4% severe)
SSW   5 65% 70°
Low 78° BRENHAM, TX 77833 weather forecast Day 3, 3 hours 4 AM 80° 83° Partly Cloudy SSW   6 72% 70°
High 100° BRENHAM, TX 77833 weather forecast Day 3, 6 hours 7 AM 78° 80° Partly Cloudy 3%

0% Thunder
( 7% severe)
SW   2 76% 70°

Partly Cloudy



BRENHAM, TX 77833 weather forecast Day 3, 9 hours 10 AM 87° 92° Partly Cloudy SSW   3 57% 70°
BRENHAM, TX 77833 weather forecast Day 3, 15 hours 1 PM 96° 100° Partly Cloudy 0%

0% Thunder
( 20% severe)
S   5 39% 67°
BRENHAM, TX 77833 weather forecast Day 3, 18 hours 4 PM 100° 104° Partly Cloudy SSE   7 33% 66°
BRENHAM, TX 77833 weather forecast Day 3, 21 hours 7 PM 98° 102° Clear     SSE   6 35% 66°

BRENHAM, TX extended weather forecast

Monday
24 AUG 2026
Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Thursday
27 AUG 2026
Friday
28 AUG 2026
Low 76° Low 75° Low 76° Low 76° Low 76°
High 100° High 99° High 99° High 97° High 98°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
7% Rain
Partly Cloudy
16% Rain
Partly Cloudy
15% Rain
Partly Cloudy
16% Rain
Clear
18% Rain
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