Simonson Lake Weather Forecast

    • 47
    • 75

    Mostly Sunny

    • 59
    • 79

    Mostly Cloudy

    • 60
    • 81

    Chance Rain Showers

    • 58
    • 80

    Chance Rain Showers

    • 55
    • 79

    Slight Chance Rain Showers

    • 56
    • 79

    Partly Sunny

Today 27 Aug Mahnomen

Sunny. Highs in the mid 70s. North Winds 5 to 15 Mph.

Tonight 27 Aug Mahnomen

Mostly clear. Lows in the mid 40s. Northeast Winds around 5 Mph shifting to the southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simonson Lake Temperature Statistics

August Temperature

Fosston, Fosston Municipal Airport (9.9 miles)

  • Lowest 5 August, 2026

    46.4 °F

  • Average August

    66.3 °F

  • Highest 2 August, 2026

    84.2 °F

Climate (2021–2026)

Fosston, Fosston Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    29.5 °F

  • Average 2021–2026

    39.3 °F

  • Average High 2021–2026

    48.6 °F
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