BRENHAM, TX 77833 Weather Forecast & Current Conditions

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BRENHAM, TX
Current Weather

8:35 AM CDT SEP 3, 2026
Broken Clouds
81°F
Feels Like: 89°F
Dewpoint: 79°F
Rel. Hum.: 94%
Visibility: 10 miles
Wind: S at 6 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
TODAY
Mostly cloudy. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Highs in the lower 90s. South winds 5 to 10 mph, becoming southeast this afternoon. Chance of rain 40 percent.
TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the mid 70s. Southeast winds 10 to 15 mph. Chance of rain 40 percent.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs around 90. Southeast winds 5 to 10 mph. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.
SATURDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southeast winds around 5 mph. Chance of rain 40 percent. Heat index values up to 106 in the afternoon.
SATURDAY NIGHT
Mostly clear. Lows in the mid 70s.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105.
SUNDAY NIGHT
Mostly clear. Lows in the mid 70s.
LABOR DAY
Sunny. Highs in the mid 90s. Heat index values up to 105.
MONDAY NIGHT
Mostly clear. Lows in the mid 70s.
TUESDAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 105.
TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 70s.
WEDNESDAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 105.

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  9/ 2/2026
Thursday
3 SEP 2026
BRENHAM, TX 77833 weather forecast Day 1, 0 hours 1 AM 80° 85° Partly Cloudy 11%
RAIN
.01–.1 in
0% Thunder
( 26% severe)
S   7 85% 75°
Low 77° BRENHAM, TX 77833 weather forecast Day 1, 3 hours 4 AM 79° 83° Partly Cloudy S   8 91% 76°
High 93° BRENHAM, TX 77833 weather forecast Day 1, 6 hours 7 AM 78° 81° Mostly Cloudy 25%
RAIN
.1–.25 in
0% Thunder
( 22% severe)
S   6 94% 76°

Mostly Cloudy

Chance of Rain

BRENHAM, TX 77833 weather forecast Day 1, 9 hours 10 AM 83° 92° Mostly Cloudy SSW   7 82% 77°
BRENHAM, TX 77833 weather forecast Day 1, 12 hours 1 PM 89° 98° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 43% severe)
SE   7 61% 74°
BRENHAM, TX 77833 weather forecast Day 1, 15 hours 4 PM 90° 99° Mostly Cloudy ESE   9 58% 73°
BRENHAM, TX 77833 weather forecast Day 1, 18 hours 7 PM 85° 92° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 21% severe)
SE   10 67% 73°
BRENHAM, TX 77833 weather forecast Day 1, 21 hours 10 PM 81° 87° Partly Cloudy SSE   7 82% 75°
Friday
4 SEP 2026
BRENHAM, TX 77833 weather forecast Day 2, 0 hours 1 AM 79° 83° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 15% severe)
SSE   5 88% 75°
Low 75° BRENHAM, TX 77833 weather forecast Day 2, 3 hours 4 AM 77° 78° Mostly Cloudy   CALM 94% 75°
High 92° BRENHAM, TX 77833 weather forecast Day 2, 6 hours 7 AM 76° 75° Partly Cloudy 23%
RAIN
.25–.5 in
0% Thunder
( 15% severe)
  CALM 97% 75°

Partly Cloudy

Chance of Rain

BRENHAM, TX 77833 weather forecast Day 2, 9 hours 10 AM 82° 90° Partly Cloudy SE   3 85% 77°
BRENHAM, TX 77833 weather forecast Day 2, 12 hours 1 PM 88° 97° Partly Cloudy 38%
RAIN
.5–1 in
0% Thunder
( 37% severe)
SE   5 63% 74°
BRENHAM, TX 77833 weather forecast Day 2, 15 hours 4 PM 89° 97° Partly Cloudy SE   7 59% 73°
BRENHAM, TX 77833 weather forecast Day 2, 18 hours 7 PM 84° 90° Partly Cloudy 9%

0% Thunder
( 17% severe)
ESE   6 70% 73°
BRENHAM, TX 77833 weather forecast Day 2, 21 hours 10 PM 80° 85° Partly Cloudy SE   3 85% 75°

BRENHAM, TX extended weather forecast

Saturday
5 SEP 2026
Sunday
6 SEP 2026
Monday
7 SEP 2026
Tuesday
8 SEP 2026
Wednesday
9 SEP 2026
Low 73° Low 76° Low 77° Low 76° Low 74°
High 94° High 96° High 96° High 95° High 93°
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
29% Rain
Partly Cloudy
25% Rain
Partly Cloudy
28% Rain
Partly Cloudy
31% Rain
Partly Cloudy
37% Rain
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