Navasota Weather Forecast
- 75
- 90
Chance Thunderstorms
- 74
- 92
Chance Thunderstorms
- 75
- 93
Slight Chance Thunderstorms
- 75
- 94
Slight Chance Thunderstorms
- 75
- 94
Slight Chance Thunderstorms
- 75
- 94
Slight Chance Thunderstorms
- 74
- 93
Chance Thunderstorms
Today 3 Sep Grimes
Mostly cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the mid 80s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.
Tonight 3 Sep Grimes
Mostly cloudy with a slight chance of Showers. A slight chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.
Navasota Temperature Statistics
September Temperature
Brenham, Brenham Municipal Airport (20.5 miles)
Lowest 1 September, 2026
75.2 °FAverage September
84.9 °FHighest 1 September, 2026
97.2 °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
81.7 °F