Dunn Lake Weather Forecast
- 75
- 90
Rain Showers Likely
- 75
- 93
Chance Thunderstorms
- 70
- 92
Chance Rain Showers
- 68
- 91
Mostly Sunny
- 60
- 84
Partly Sunny
- 54
- 75
Mostly Sunny
Today 12 Oct Austin
Mostly sunny. A slight chance of Showers and Thunderstorms this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Highs in the lower 90s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.
Tonight 12 Oct Austin
Partly cloudy. A chance of Showers and Thunderstorms in the evening. Humid with Lows in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.
Dunn Lake Temperature Statistics
October Temperature
Brenham, Brenham Municipal Airport (13.7 miles)
Lowest 10 October, 2026
59.4 °FAverage October
76.7 °FHighest 1 October, 2026
91.8 °F
Climate (2021–2026)
Brenham, Brenham Municipal Airport (13.7 miles)
Average Low 2021–2026
61 °FAverage 2021–2026
70.8 °FAverage High 2021–2026
81.8 °F