Prout Lake Weather Forecast
- 13
- 35
Mostly Cloudy
- 13
- 30
Mostly Cloudy
- 20
- 35
Chance Snow
- 11
- 37
Chance Snow
- 18
- 29
Snow Likely
- 4
- 33
Partly Sunny
- 9
- 28
Mostly Cloudy
Today 21 Mar Southern Cook/North Shore
Partly sunny. Near steady temperature in the upper 30s. Northeast Winds around 5 Mph with Gusts up to 20 Mph.
Tonight 21 Mar Southern Cook/North Shore
Mostly cloudy. A slight chance of freezing rain this evening. Cooler with Lows around 15. North Winds 5 to 10 Mph with Gusts up to 30 Mph. Chance of precipitation 20 percent.
Prout Lake Temperature Statistics
March Temperature
Grand Marais/Cook County Airport (23.6 miles)
Lowest 1 March, 2026
-20.2 °FAverage March
22.6 °FHighest 8 March, 2026
51.8 °F
Climate (2021–Present)
Grand Marais/Cook County Airport (23.6 miles)
Average Low 2021–2026
28.8 °FAverage 2021–2026
38.2 °FAverage High 2021–2026
46.7 °F