Navasota Weather Forecast
- 77
- 100
Hot
- 77
- 100
Hot
- 77
- 101
Chance Thunderstorms
- 75
- 97
Slight Chance Thunderstorms
- 75
- 95
Mostly Sunny
- 75
- 95
Slight Chance Thunderstorms
Today 25 Aug Grimes
Sunny, hot with Highs around 100. South Winds around 5 Mph. Heat index Values up to 106.
Tonight 25 Aug Grimes
Mostly clear. Lows in the upper 70s. South Winds 5 to 10 Mph.
Navasota Temperature Statistics
August Temperature
Brenham, Brenham Municipal Airport (20.5 miles)
Lowest 3 August, 2026
69.8 °FAverage August
85.4 °FHighest 22 August, 2026
102.9 °F
Climate (2021–2026)
Brenham, Brenham Municipal Airport (20.5 miles)
Average Low 2021–2026
60.9 °FAverage 2021–2026
70.7 °FAverage High 2021–2026
81.7 °F