Hart Lake Weather Forecast
- 59
- 77
Mostly Sunny
- 56
- 73
Areas Smoke
- 59
- 80
Slight Chance Thunderstorms
- 59
- 78
Mostly Sunny
- 63
- 81
Slight Chance Thunderstorms
- 64
- 82
Chance Rain Showers
Today 9 Aug Mahnomen
Sunny. Highs 75 to 80. Southwest Winds around 5 Mph increasing to around 15 Mph this afternoon.
Tonight 9 Aug Mahnomen
Partly cloudy. Lows 55 to 60. Southwest Winds 5 to 15 Mph. Gusts up to 25 Mph in the evening.
Hart Lake Temperature Statistics
August Temperature
Mahnomen County Airport (10.6 miles)
Lowest 1 August, 2025
50.4 °FAverage August
68.1 °FHighest 7 August, 2025
87.1 °F
Climate (2020–Present)
Mahnomen County Airport (10.6 miles)
Average Low 2020–2025
32.1 °FAverage 2020–2025
41.8 °FAverage High 2020–2025
51.1 °F