Dunn Lake Weather Forecast
- 70
- 78
Rain Showers Likely
- 68
- 83
Slight Chance Thunderstorms
- 68
- 85
Mostly Cloudy
- 68
- 85
Mostly Cloudy
- 68
- 89
Partly Sunny
- 69
- 88
Mostly Cloudy
- 59
- 86
Chance Thunderstorms
Today 12 Apr Austin
Showers with Thunderstorms likely. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the mid 70s. South Winds around 15 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.
Tonight 12 Apr Austin
Cloudy with a chance of Showers. A chance of Thunderstorms, mainly this evening. Some Thunderstorms may produce heavy rainfall this evening. Some Thunderstorms may produce heavy rainfall after midnight. Lows around 70. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Dunn Lake Temperature Statistics
April Temperature
Brenham, Brenham Municipal Airport (13.7 miles)
Lowest 7 April, 2026
43.9 °FAverage April
68.1 °FHighest 1 April, 2026
85.5 °F
Climate (2021–Present)
Brenham, Brenham Municipal Airport (13.7 miles)
Average Low 2021–2026
60.9 °FAverage 2021–2026
70.7 °FAverage High 2021–2026
81.6 °F