South Fish Lake Weather Forecast

    • 63
    • 79

    Rain Showers Likely

    • 60
    • 78

    Rain Showers Likely

    • 49
    • 74

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

    • 55
    • 81

    Slight Chance Thunderstorms

    • 51
    • 75

    Chance Rain Showers

Today 7 Sep Polk

Mostly cloudy. Highs in the upper 70s. Southeast Winds 5 to 15 Mph.

Tonight 7 Sep Polk

Mostly cloudy. Chance of Thunderstorms in the Evening, then Showers and chance of Thunderstorms after midnight. Lows in the lower 60s. South Winds 10 to 20 Mph. Chance of precipitation 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Fish Lake Temperature Statistics

September Temperature

New Richmond Municipal Airport (6.2 miles)

  • Lowest 1 September, 2026

    60.4 °F

  • Average September

    76.1 °F

  • Highest 1 September, 2026

    90.7 °F

Climate (2021–2026)

New Richmond Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    55.1 °F
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