Hart Lake Weather Forecast
- 8
- 24
Becoming Sunny
- 30
- 33
Mostly Cloudy
- 28
- 42
Rain Likely
- 23
- 36
Partly Sunny
- 30
- 46
Partly Sunny
- 41
- 52
Mostly Cloudy
Today 6 Apr Mahnomen
Mostly sunny. Highs in the mid 20s. North Winds 10 to 20 Mph.
Tonight 6 Apr Mahnomen
Mostly cloudy. Lows 15 to 20. Northwest Winds around 15 Mph.
Hart Lake Temperature Statistics
April Temperature
Mahnomen County Airport (10.6 miles)
Lowest 3 April, 2026
21.4 °FAverage April
29.8 °FHighest 3 April, 2026
37 °F
Climate (2021–Present)
Mahnomen County Airport (10.6 miles)
Average Low 2021–2026
32.2 °FAverage 2021–2026
41.9 °FAverage High 2021–2026
51.2 °F