Simpson Lake Weather Forecast
- 47
- 63
Mostly Cloudy
- 46
- 72
Rain
- 18
- 50
Rain
- 23
- 37
Partly Sunny
- 31
- 53
Partly Sunny
- 26
- 48
Chance Rain/Snow
Today 13 Mar Polk
Mostly sunny. Highs in the lower 60s. Southeast Winds up to 10 Mph increasing to 10 to 15 Mph in the afternoon.
Tonight 13 Mar Polk
Not as cool. Decreasing Clouds. Lows in the mid 40s. Southeast Winds 10 to 15 Mph.
Simpson Lake Temperature Statistics
March Temperature
Rush City Regional Airport (15.5 miles)
Lowest 1 March, 2025
10.4 °FAverage March
32.7 °FHighest 10 March, 2025
64.4 °F
Climate (2020–Present)
Rush City Regional Airport (15.5 miles)
Average Low 2020–2025
35.5 °FAverage 2020–2025
45.3 °FAverage High 2020–2025
54.7 °F