Dunn Lake Weather Forecast
- 66
- 76
Chance Thunderstorms
- 68
- 76
Rain Showers Likely
- 69
- 80
Thunderstorms Likely
- 67
- 83
Slight Chance Thunderstorms
- 62
- 81
Mostly Sunny
- 64
- 82
Partly Sunny
Today 7 May Austin
Mostly cloudy. Highs in the mid 70s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 7 May Austin
Mostly cloudy. Lows in the mid 60s. Northeast Winds around 5 Mph.
Dunn Lake Temperature Statistics
May Temperature
Brenham, Brenham Municipal Airport (13.7 miles)
Lowest 2 May, 2026
48.7 °FAverage May
64.6 °FHighest 4 May, 2026
80.6 °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