Mahaska Weather Forecast
- 70
- 93
Chance Thunderstorms
- 70
- 90
Slight Chance Thunderstorms
- 68
- 90
Rain Showers Likely
- 64
- 80
Chance Thunderstorms
- 64
- 77
Slight Chance Thunderstorms
- 66
- 83
Slight Chance Thunderstorms
Today 13 Aug Washington
Sunny, hot with Highs in the mid 90s. East Winds 5 to 10 Mph.
Tonight 13 Aug Washington
Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the lower 70s. Northeast Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 50 percent.
Mahaska Temperature Statistics
August Temperature
Hebron, Hebron Municipal Airport (16.2 miles)
Lowest 2 August, 2026
59.5 °FAverage August
75.2 °FHighest 11 August, 2026
96.3 °F
Climate (2021–2026)
Hebron, Hebron Municipal Airport (16.2 miles)
Average Low 2021–2026
42.7 °FAverage 2021–2026
54.6 °FAverage High 2021–2026
66.9 °F