Brenham Weather Forecast
- 79
- 94
Increasing Clouds
- 78
- 92
Chance Thunderstorms
- 77
- 90
Chance Thunderstorms
- 78
- 91
Partly Sunny
- 77
- 94
Partly Sunny
- 76
- 93
Slight Chance Thunderstorms
- 75
- 93
Slight Chance Thunderstorms
Today 18 Jun Washington
Sunny. Near steady temperature in the lower 90s. South Winds around 10 Mph with Gusts up to 20 Mph. Heat index Values up to 114.
Tonight 18 Jun Washington
Partly cloudy this Evening, then becoming mostly cloudy. Lows in the upper 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Heat index Values up to 111 early this evening.
Brenham Temperature Statistics
June Temperature
Brenham, Brenham Municipal Airport (3.7 miles)
Lowest 3 June, 2026
68.2 °FAverage June
80.3 °FHighest 12 June, 2026
93.7 °F
Climate (2021–2026)
Brenham, Brenham Municipal Airport (3.7 miles)
Average Low 2021–2026
60.9 °FAverage 2021–2026
70.7 °FAverage High 2021–2026
81.6 °F