BRENHAM, TX 77833 Weather Forecast & Current Conditions

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BRENHAM, TX
Current Weather

8:35 PM CDT SEP 30, 2026
Clear
84°F
Feels Like: 90°F
Dewpoint: 72°F
Rel. Hum.: 67%
Visibility: 10 miles
Wind: SSE at 9 mph
Pressure: 29.79 inches
Last 72 hours

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BRENHAM, TX 77833
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 90s. Southeast winds around 15 mph with gusts up to 30 mph. Chance of rain 20 percent. Heat index values up to 105.
TONIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the mid 70s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 20 percent.
THURSDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. Southeast winds 10 to 15 mph. Chance of rain 90 percent.
THURSDAY NIGHT
A chance of thunderstorms. Showers with lows in the lower 70s. Southeast winds around 5 mph. Chance of rain 90 percent.
FRIDAY
Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Northeast winds around 5 mph. Chance of rain 80 percent.
FRIDAY NIGHT
A chance of thunderstorms. Showers likely, mainly in the evening. Lows around 70. Chance of rain 70 percent.
SATURDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
SUNDAY
Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 60s.
MONDAY
Mostly sunny. Highs in the lower 80s.
MONDAY NIGHT
Partly cloudy. Lows in the mid 60s.
TUESDAY
Mostly sunny. Highs in the lower 80s.

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  9/30/2026
Wednesday
30 SEP 2026
BRENHAM, TX 77833 weather forecast Day 1, 12 hours 1 PM 91° 99° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 24% severe)
SSE   14 54% 72°
High 94° BRENHAM, TX 77833 weather forecast Day 1, 15 hours 4 PM 93° 100° Mostly Cloudy SSE   15 49% 71°
Mostly Cloudy



BRENHAM, TX 77833 weather forecast Day 1, 18 hours 7 PM 88° 94° Mostly Cloudy 3%

0% Thunder
( 6% severe)
SSE   13 57% 71°
BRENHAM, TX 77833 weather forecast Day 1, 21 hours 10 PM 81° 86° Partly Cloudy SSE   9 77% 73°
Thursday
1 OCT 2026
BRENHAM, TX 77833 weather forecast Day 2, 0 hours 1 AM 79° 83° Partly Cloudy 13%
RAIN
.01–.1 in
0% Thunder
( 13% severe)
SSE   8 88% 75°
Low 75° BRENHAM, TX 77833 weather forecast Day 2, 3 hours 4 AM 78° 80° Partly Cloudy SSE   8 88% 74°
High 93° BRENHAM, TX 77833 weather forecast Day 2, 6 hours 7 AM 77° 78° Mostly Cloudy 34%
RAIN
.25–.5 in
0% Thunder
( 24% severe)
SSE   8 90% 74°

Mostly Cloudy

Rain Likely

BRENHAM, TX 77833 weather forecast Day 2, 9 hours 10 AM 83° 91° Mostly Cloudy S   10 80% 76°
BRENHAM, TX 77833 weather forecast Day 2, 12 hours 1 PM 89° 97° Mostly Cloudy 73%
RAIN
***
0% Thunder
( 55% severe)
SSE   12 59% 73°
BRENHAM, TX 77833 weather forecast Day 2, 15 hours 4 PM 88° 96° Mostly Cloudy SE   9 61% 73°
BRENHAM, TX 77833 weather forecast Day 2, 18 hours 7 PM 83° 89° Mostly Cloudy 60%
RAIN
***
0% Thunder
( 41% severe)
SE   6 72% 73°
BRENHAM, TX 77833 weather forecast Day 2, 21 hours 10 PM 78° 80° Mostly Cloudy SSE   5 88% 74°
Friday
2 OCT 2026
BRENHAM, TX 77833 weather forecast Day 3, 0 hours 1 AM 76° 75° Mostly Cloudy 70%
RAIN
***
0% Thunder
( 22% severe)
  CALM 97% 75°
Low 72° BRENHAM, TX 77833 weather forecast Day 3, 3 hours 4 AM 75° 75° Mostly Cloudy   CALM 97% 74°
High 86° BRENHAM, TX 77833 weather forecast Day 3, 6 hours 7 AM 74° 74° Mostly Cloudy 69%
RAIN
***
0% Thunder
( 15% severe)
  CALM 97% 73°

Mostly Cloudy

Rain Likely

BRENHAM, TX 77833 weather forecast Day 3, 9 hours 10 AM 77° 78° Mostly Cloudy N   5 97% 76°
BRENHAM, TX 77833 weather forecast Day 3, 15 hours 1 PM 82° 87° Mostly Cloudy 52%
RAIN
***
0% Thunder
( 29% severe)
NNE   5 74% 73°
BRENHAM, TX 77833 weather forecast Day 3, 18 hours 4 PM 84° 90° Mostly Cloudy NNE   6 67% 72°
BRENHAM, TX 77833 weather forecast Day 3, 21 hours 7 PM 80° 84° Mostly Cloudy     NNE   3 79% 73°

BRENHAM, TX extended weather forecast

Saturday
3 OCT 2026
Sunday
4 OCT 2026
Monday
5 OCT 2026
Tuesday
6 OCT 2026
Wednesday
7 OCT 2026
Low 72° Low 71° Low 70° Low 65° Low 62°
High 88° High 83° High 87° High 84° High 84°
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
Overcast
75% Rain
Overcast
77% Rain
Mostly Cloudy
29% Rain
Clear
13% Rain
Clear
7% Rain
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