Dunn Lake Weather Forecast
- 73
- 95
Decreasing Clouds
- 73
- 96
Mostly Sunny
- 75
- 96
Mostly Sunny
- 76
- 97
Hot
- 77
- 95
Mostly Sunny
- 77
- 95
Mostly Sunny
Today 19 Jul Austin
Patchy fog in the morning. Mostly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph.
Tonight 19 Jul Austin
Mostly cloudy. Patchy fog. Near steady temperature in the upper 70s. South Winds around 5 Mph.
Dunn Lake Temperature Statistics
July Temperature
Brenham, Brenham Municipal Airport (13.7 miles)
Lowest 14 July, 2026
71.1 °FAverage July
81.5 °FHighest 8 July, 2026
95.2 °F
Climate (2021–2026)
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