Rainy Lake Weather Forecast

    • 39
    • 54

    Rain Showers

    • 31
    • 48

    Mostly Cloudy

    • 40
    • 62

    Mostly Sunny

    • 44
    • 68

    Chance Rain Showers

    • 44
    • 65

    Chance Rain Showers

    • 48
    • 69

    Slight Chance Rain Showers

Today 18 May North Cass

Cloudy. Highs in the mid 50s. North Winds 5 to 10 Mph.

Tonight 18 May North Cass

A slight chance of Thunderstorms in the evening. Showers. Lows in the upper 30s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 80 percent.

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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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