Great Northern Lake Weather Forecast

    • 51
    • 66

    Thunderstorms Likely

    • 41
    • 62

    Rain Showers

    • 36
    • 53

    Mostly Cloudy

    • 41
    • 60

    Partly Sunny

    • 46
    • 66

    Slight Chance Thunderstorms

    • 50
    • 67

    Chance Rain Showers

Today 17 May Stearns

Mostly cloudy. Highs in the mid 60s. East Winds 15 to 20 Mph.

Tonight 17 May Stearns

Rain Showers likely and chance of Thunderstorms in the Evening, then chance of rain Showers and slight chance of Thunderstorms after midnight. Lows around 50. East Winds 10 to 15 Mph shifting to the north 5 to 10 Mph after midnight. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Northern Lake Temperature Statistics

May Temperature

Paynesville, Paynesville Municipal Airport (13.7 miles)

  • Lowest 7 May, 2026

    24.8 °F

  • Average May

    52.5 °F

  • Highest 15 May, 2026

    84.2 °F

Climate (2021–Present)

Paynesville, Paynesville Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    34.5 °F

  • Average 2021–2026

    44.7 °F

  • Average High 2021–2026

    54.3 °F
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