Chengwatana State Forest Weather Forecast
- 40
- 64
Increasing Clouds
- 37
- 64
Gradual Clearing
- 37
- 66
Mostly Sunny
- 41
- 67
Partly Sunny
- 47
- 67
Slight Chance Rain Showers
- 49
- 71
Mostly Cloudy
- 50
- 70
Chance Rain Showers
Today 20 Sep Pine
Mostly cloudy. A 40 percent chance of Showers. Lows around 50. Highs around 70.
Tonight 20 Sep Pine
Mostly cloudy. Cooler with Lows in the upper 30s. Northeast Winds 5 to 10 Mph.
Chengwatana State Forest Temperature Statistics
September Temperature
Rush City Regional Airport (12.4 miles)
Lowest 14 September, 2026
39.2 °FAverage September
65 °FHighest 3 September, 2026
86.9 °F
Climate (2021–2026)
Rush City Regional Airport (12.4 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
45.7 °FAverage High 2021–2026
55.1 °F