Navasota Weather Forecast
- 78
- 96
Hot
- 75
- 94
Partly Sunny
- 75
- 95
Mostly Sunny
- 76
- 96
Mostly Sunny
- 76
- 97
Mostly Sunny
- 77
- 99
Hot
Today 23 Jul Grimes
Sunny, hot with Highs in the mid 90s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 113 this afternoon.
Tonight 23 Jul Grimes
Partly cloudy with a chance of Thunderstorms with a slight chance of Showers. Breezy with Lows in the upper 70s. Northeast Winds 15 to 25 Mph, becoming southeast 15 to 20 Mph after midnight. Chance of rain 30 percent. Heat index Values up to 110 early in the evening.
Navasota Temperature Statistics
July Temperature
Brenham, Brenham Municipal Airport (20.5 miles)
Lowest 14 July, 2026
71.1 °FAverage July
81.8 °FHighest 8 July, 2026
95.2 °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
81.6 °F