BRENHAM, TX 77833 Weather Forecast & Current Conditions

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BRENHAM, TX
Current Weather

10:55 AM CDT JUN 18, 2026
Overcast
86°F
Feels Like: 97°F
Dewpoint: 77°F
Rel. Hum.: 75%
Visibility: 7 miles
Wind: S at 9 mph
Pressure: 29.72 inches
Last 72 hours

Local Area Snow Depth

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BRENHAM, TX 77833
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly sunny. Highs in the mid 90s. South winds 5 to 10 mph. Heat index values up to 114.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the upper 70s. Southeast winds 5 to 10 mph. Heat index values up to 111 early in the evening.
JUNETEENTH
Mostly cloudy in the morning, then becoming mostly sunny. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph. Heat index values up to 107.
FRIDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 105 early in the evening.
SATURDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Humid with highs around 90. South winds 5 to 10 mph. Chance of rain 60 percent. Heat index values up to 105.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 70s.
SUNDAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 105.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening.
MONDAY
Partly sunny in the morning, then clearing. Highs in the lower 90s. Heat index values up to 105.
MONDAY NIGHT
Clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
TUESDAY
Mostly cloudy in the morning, then clearing. Highs in the lower 90s. Heat index values up to 105.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
WEDNESDAY
Mostly sunny. Highs in the lower 90s.

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  6/17/2026
Thursday
18 JUN 2026
BRENHAM, TX 77833 weather forecast Day 1, 0 hours 1 AM 79° 83° Partly Cloudy 1%

0% Thunder
( 4% severe)
SSE   6 91% 76°
Low 77° BRENHAM, TX 77833 weather forecast Day 1, 3 hours 4 AM 78° 81° Partly Cloudy S   7 94% 76°
High 94° BRENHAM, TX 77833 weather forecast Day 1, 6 hours 7 AM 79° 83° Mostly Cloudy 1%

0% Thunder
( 8% severe)
S   7 94% 77°

Mostly Cloudy



BRENHAM, TX 77833 weather forecast Day 1, 9 hours 10 AM 85° 97° Mostly Cloudy S   10 80% 78°
BRENHAM, TX 77833 weather forecast Day 1, 12 hours 1 PM 91° 105° Partly Cloudy 0%

0% Thunder
( 14% severe)
S   12 64% 77°
BRENHAM, TX 77833 weather forecast Day 1, 15 hours 4 PM 94° 109° Partly Cloudy SSE   14 58% 77°
BRENHAM, TX 77833 weather forecast Day 1, 18 hours 7 PM 91° 105° Clear 0%

0% Thunder
( 9% severe)
SSE   12 64% 77°
BRENHAM, TX 77833 weather forecast Day 1, 21 hours 10 PM 84° 94° Partly Cloudy SSE   8 80% 77°
Friday
19 JUN 2026
BRENHAM, TX 77833 weather forecast Day 2, 0 hours 1 AM 82° 91° Mostly Cloudy 6%

0% Thunder
( 12% severe)
SSE   7 88% 78°
Low 80° BRENHAM, TX 77833 weather forecast Day 2, 3 hours 4 AM 81° 89° Mostly Cloudy SSE   7 91% 78°
High 92° BRENHAM, TX 77833 weather forecast Day 2, 6 hours 7 AM 81° 89° Mostly Cloudy 5%

0% Thunder
( 19% severe)
SSE   7 91% 78°

Mostly Cloudy



BRENHAM, TX 77833 weather forecast Day 2, 9 hours 10 AM 85° 96° Mostly Cloudy SSE   9 77% 77°
BRENHAM, TX 77833 weather forecast Day 2, 12 hours 1 PM 89° 101° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 37% severe)
SSE   10 66% 76°
BRENHAM, TX 77833 weather forecast Day 2, 15 hours 4 PM 91° 103° Partly Cloudy SSE   12 62% 76°
BRENHAM, TX 77833 weather forecast Day 2, 18 hours 7 PM 89° 99° Mostly Cloudy 14%
RAIN
.01–.1 in
0% Thunder
( 20% severe)
SSE   9 64% 75°
BRENHAM, TX 77833 weather forecast Day 2, 21 hours 10 PM 83° 91° Partly Cloudy SSE   7 80% 76°

BRENHAM, TX extended weather forecast

Saturday
20 JUN 2026
Sunday
21 JUN 2026
Monday
22 JUN 2026
Tuesday
23 JUN 2026
Wednesday
24 JUN 2026
Low 78° Low 79° Low 78° Low 76° Low 74°
High 92° High 94° High 96° High 92° 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
Overcast
74% Rain
Mostly Cloudy
28% Rain
Partly Cloudy
23% Rain
Partly Cloudy
23% Rain
Partly Cloudy
28% Rain
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