Portage Lake Weather Forecast

    • 61
    • 83

    Chance Thunderstorms

    • 58
    • 80

    Chance Rain Showers

    • 55
    • 77

    Partly Sunny

    • 57
    • 76

    Chance Thunderstorms

    • 57
    • 72

    Slight Chance Rain Showers

    • 56
    • 76

    Partly Sunny

Today 11 Aug East Otter Tail

Partly sunny. A chance of Showers and a slight chance of Thunderstorms in the afternoon. Highs in the mid 80s. East Winds around 5 Mph shifting to the northwest in the afternoon. Chance of rain 30 percent.

Tonight 11 Aug East Otter Tail

Mostly cloudy with a slight chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows 60 to 65. East Winds up to 10 Mph. Chance of rain 50 percent.

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Portage Lake Temperature Statistics

August Temperature

Wadena Municipal Airport (14.9 miles)

  • Lowest 5 August, 2026

    48.2 °F

  • Average August

    69.4 °F

  • Highest 1 August, 2026

    87.8 °F

Climate (2021–2026)

Wadena Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    32.5 °F

  • Average 2021–2026

    42.7 °F

  • Average High 2021–2026

    52.5 °F
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