Old Mill State Park Weather Forecast
- 36
- 60
Decreasing Clouds
- 39
- 56
Partly Sunny
- 47
- 73
Sunny
- 56
- 79
Breezy
- 48
- 76
Chance Rain Showers
- 50
- 70
Mostly Cloudy
Today 1 May West Marshall
Partly sunny. Highs 55 to 60. North Winds 10 to 20 Mph.
Tonight 1 May West Marshall
Mostly cloudy. Lows 40 to 45. North Winds around 10 Mph.
Old Mill State Park Temperature Statistics
May Temperature
Thief River Falls, Thief River Falls Regional Airport (26.7 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Thief River Falls, Thief River Falls Regional Airport (26.7 miles)
Average Low 2020–2025
32 °FAverage 2020–2025
41.2 °FAverage High 2020–2025
50 °F