Rainy Lake Weather Forecast

    • 56
    • 79

    Rain Showers Likely

    • 55
    • 78

    Partly Sunny

    • 50
    • 75

    Mostly Sunny

    • 54
    • 76

    Partly Sunny

    • 59
    • 80

    Partly Sunny

    • 58
    • 81

    Slight Chance Rain Showers

Today 20 Aug North Cass

Mostly sunny. Showers likely with a chance of Thunderstorms in the Morning, then a slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the upper 70s. South Winds 5 to 10 Mph, becoming southwest in the afternoon. Chance of rain 70 percent.

Tonight 20 Aug North Cass

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the upper 50s. South Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainy Lake Temperature Statistics

August Temperature

Pine River Regional Airport (8.7 miles)

  • Lowest 5 August, 2026

    43.2 °F

  • Average August

    68.2 °F

  • Highest 3 August, 2026

    85.1 °F

Climate (2021–2026)

Pine River Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    32.4 °F

  • Average 2021–2026

    42.9 °F

  • Average High 2021–2026

    52.5 °F
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