Sig Field Weather Forecast
- 61
- 83
Mostly Sunny
- 58
- 82
Mostly Sunny
- 64
- 84
Mostly Sunny
- 70
- 86
Slight Chance Thunderstorms
- 71
- 92
Chance Thunderstorms
- 68
- 89
Chance Thunderstorms
Today 26 Aug Poweshiek
Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.
Tonight 26 Aug Poweshiek
Mostly clear. Lows around 60. Northwest Winds 5 to 10 Mph.
Sig Field Temperature Statistics
August Temperature
Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)
Lowest 23 August, 2026
56.3 °FAverage August
75 °FHighest 11 August, 2026
91.9 °F
Climate (2021–2026)
Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)
Average Low 2021–2026
43.8 °FAverage 2021–2026
54.3 °FAverage High 2021–2026
65.2 °F