St Croix Ash Swamp State Natural Area Weather Forecast
- 61
- 84
Chance Thunderstorms
- 59
- 79
Chance Thunderstorms
- 58
- 75
Chance Thunderstorms
- 58
- 73
Chance Thunderstorms
- 57
- 76
Chance Rain Showers
- 51
- 76
Chance Rain Showers
Today 17 Sep Burnett
Patchy fog in the morning. Mostly sunny with a slight chance of Showers and Thunderstorms. Hot with Highs in the lower 80s. Northeast Winds around 5 Mph. Chance of rain 20 percent.
Tonight 17 Sep Burnett
Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the lower 60s. East Winds around 5 Mph. Chance of rain 40 percent.
St Croix Ash Swamp State Natural Area Temperature Statistics
September Temperature
Rush City Regional Airport (6.8 miles)
Lowest 7 September, 2025
35.6 °FAverage September
58.1 °FHighest 13 September, 2025
80.6 °F
Climate (2020–Present)
Rush City Regional Airport (6.8 miles)
Average Low 2020–2025
35.6 °FAverage 2020–2025
45.4 °FAverage High 2020–2025
54.7 °F