BRENHAM, TX 77833 Weather Forecast & Current Conditions

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BRENHAM, TX
Current Weather

8:15 AM CDT SEP 1, 2026
Clear
79°F
Feels Like: 83°F
Dewpoint: 75°F
Rel. Hum.: 88%
Visibility: 10 miles
Wind: Calm
Pressure: 30.02 inches
Last 72 hours

Local Area Snow Depth

Texas Current Weather

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(Automated weather data from NWS/FAA)
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BRENHAM, TX 77833
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny this morning, then mostly cloudy with a chance of showers with isolated thunderstorms this afternoon. Highs in the mid 90s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.
TONIGHT
Mostly cloudy with a chance of showers with isolated thunderstorms. Lows in the mid 70s. Northeast winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy with a chance of showers. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 60 percent.
THURSDAY
Becoming partly sunny in the afternoon. Showers likely, mainly in the morning. Humid with highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 60 percent.
THURSDAY NIGHT
Mostly cloudy. Lows in the mid 70s.
FRIDAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 105 in the afternoon.
FRIDAY NIGHT
Mostly clear. Lows in the mid 70s.
SATURDAY
Sunny. Highs in the lower 90s. Heat index values up to 105 in the afternoon.
SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 70s.
SUNDAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 105 in the afternoon.
SUNDAY NIGHT
Mostly clear. Lows in the mid 70s.
LABOR DAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 110 in the afternoon.

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  8/31/2026
Tuesday
1 SEP 2026
BRENHAM, TX 77833 weather forecast Day 1, 0 hours 1 AM 81° 85° Partly Cloudy 3%

0% Thunder
( 4% severe)
  CALM 74% 72°
Low 76° BRENHAM, TX 77833 weather forecast Day 1, 3 hours 4 AM 79° 82° Clear   CALM 82% 73°
High 95° BRENHAM, TX 77833 weather forecast Day 1, 6 hours 7 AM 77° 78° Partly Cloudy 19%
RAIN
***
0% Thunder
( 14% severe)
  CALM 87% 73°

Mostly Cloudy

Chance of Rain

BRENHAM, TX 77833 weather forecast Day 1, 9 hours 10 AM 85° 92° Mostly Cloudy   CALM 67% 73°
BRENHAM, TX 77833 weather forecast Day 1, 12 hours 1 PM 92° 99° Mostly Cloudy 44%
RAIN
***
0% Thunder
( 42% severe)
NE   6 51% 71°
BRENHAM, TX 77833 weather forecast Day 1, 15 hours 4 PM 90° 96° Mostly Cloudy ENE   7 54% 71°
BRENHAM, TX 77833 weather forecast Day 1, 18 hours 7 PM 82° 87° Mostly Cloudy 31%
RAIN
***
0% Thunder
( 20% severe)
ENE   7 72% 72°
BRENHAM, TX 77833 weather forecast Day 1, 21 hours 10 PM 79° 82° Mostly Cloudy ENE   2 82% 73°
Wednesday
2 SEP 2026
BRENHAM, TX 77833 weather forecast Day 2, 0 hours 1 AM 77° 78° Mostly Cloudy 46%
RAIN
***
0% Thunder
( 24% severe)
  CALM 90% 74°
Low 75° BRENHAM, TX 77833 weather forecast Day 2, 3 hours 4 AM 77° 78° Mostly Cloudy WSW   3 90% 74°
High 94° BRENHAM, TX 77833 weather forecast Day 2, 6 hours 7 AM 77° 78° Mostly Cloudy 34%
RAIN
***
0% Thunder
( 27% severe)
SW   2 90% 74°

Mostly Cloudy

Rain Likely

BRENHAM, TX 77833 weather forecast Day 2, 9 hours 10 AM 82° 89° Mostly Cloudy WSW   7 82% 76°
BRENHAM, TX 77833 weather forecast Day 2, 12 hours 1 PM 89° 97° Mostly Cloudy 51%
RAIN
***
0% Thunder
( 54% severe)
SSW   7 59% 73°
BRENHAM, TX 77833 weather forecast Day 2, 15 hours 4 PM 91° 100° Mostly Cloudy SSE   7 56% 73°
BRENHAM, TX 77833 weather forecast Day 2, 18 hours 7 PM 84° 91° Mostly Cloudy 32%
RAIN
.5–1 in
0% Thunder
( 32% severe)
SE   8 72% 74°
BRENHAM, TX 77833 weather forecast Day 2, 21 hours 10 PM 80° 85° Partly Cloudy SE   7 82% 74°

BRENHAM, TX extended weather forecast

Thursday
3 SEP 2026
Friday
4 SEP 2026
Saturday
5 SEP 2026
Sunday
6 SEP 2026
Monday
7 SEP 2026
Low 77° Low 74° Low 75° Low 76° Low 74°
High 92° High 87° High 94° High 96° High 96°
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
Overcast
57% Rain
Overcast
68% Rain
Partly Cloudy
38% Rain
Partly Cloudy
24% Rain
Partly Cloudy
25% Rain
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