Rainy Lake Weather Forecast

    • 32
    • 49

    Gradual Clearing

    • 39
    • 63

    Mostly Sunny

    • 42
    • 67

    Partly Sunny

    • 43
    • 64

    Chance Rain Showers

    • 47
    • 67

    Slight Chance Rain Showers

    • 55
    • 74

    Slight Chance Rain Showers

Today 19 May North Cass

Cloudy. A chance of Sprinkles this afternoon. Highs in the upper 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 May North Cass

Mostly cloudy with a chance of Sprinkles in the Evening, then mostly clear after midnight. Areas of frost after midnight. Lows in the lower 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainy Lake Temperature Statistics

May Temperature

Pine River Regional Airport (8.7 miles)

  • Lowest 7 May, 2026

    22.1 °F

  • Average May

    49.7 °F

  • Highest 15 May, 2026

    79.5 °F

Climate (2021–Present)

Pine River Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    32.4 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    52.5 °F
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