Rassmusson Lake Weather Forecast

    • 51
    • 66

    Chance Rain Showers

    • 49
    • 70

    Chance Rain Showers

    • 53
    • 78

    Slight Chance Thunderstorms

    • 59
    • 86

    Slight Chance Thunderstorms

    • 60
    • 87

    Mostly Sunny

    • 58
    • 85

    Chance Thunderstorms

    • 58
    • 82

    Slight Chance Rain Showers

Today 22 May Chippewa

Partly sunny. Near steady temperature in the mid 60s. Southeast Winds 10 to 20 Mph.

Tonight 22 May Chippewa

Mostly cloudy. A 20 percent chance of rain Showers late in the night. Lows in the lower 50s. Southeast Winds 10 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rassmusson Lake Temperature Statistics

May Temperature

Chetek Municipal Southworth Airport (15.5 miles)

  • Lowest 2 May, 2026

    29.7 °F

  • Average May

    53.8 °F

  • Highest 15 May, 2026

    86.5 °F

Climate (2021–Present)

Chetek Municipal Southworth Airport (15.5 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    56.2 °F
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