Cook Field Weather Forecast
- 54
- 66
Cloudy
- 50
- 60
Rain Showers
- 45
- 59
Chance Rain Showers
- 49
- 65
Mostly Cloudy
- 53
- 66
Chance Rain Showers
- 55
- 73
Mostly Cloudy
- 58
- 73
Mostly Cloudy
Today 19 Sep Brule
Mostly cloudy in the Morning, then becoming partly sunny. A 30 percent chance of Showers. Highs in the lower 70s.
Tonight 19 Sep Brule
Cloudy. A slight chance of Showers after midnight. Lows in the mid 50s. Northeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.
Cook Field Temperature Statistics
September Temperature
Chamberlain, Chamberlain Municipal Airport (3.1 miles)
Lowest 13 September, 2026
48 °FAverage September
69.8 °FHighest 3 September, 2026
99.3 °F
Climate (2021–2026)
Chamberlain, Chamberlain Municipal Airport (3.1 miles)
Average Low 2021–2026
36.5 °FAverage 2021–2026
47.8 °FAverage High 2021–2026
59.6 °F