Onalaska Weather Forecast

    • 58
    • 74

    Slight Chance Rain Showers

    • 61
    • 68

    Rain Showers Likely

    • 66
    • 77

    Rain Showers Likely

    • 70
    • 81

    Slight Chance Thunderstorms

    • 69
    • 84

    Chance Thunderstorms

    • 68
    • 84

    Chance Thunderstorms

Today 20 Apr Polk

Partly sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.

Tonight 20 Apr Polk

Mostly cloudy. Near steady temperature in the mid 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onalaska Temperature Statistics

April Temperature

Huntsville, Huntsville Municipal Airport (28 miles)

  • Lowest 6 April, 2026

    45.6 °F

  • Average April

    71.9 °F

  • Highest 16 April, 2026

    88.6 °F

Climate (2021–Present)

Huntsville, Huntsville Municipal Airport (28 miles)

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  • Average Low 2021–2026

    61.6 °F

  • Average 2021–2026

    71.4 °F

  • Average High 2021–2026

    81.8 °F
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