Onalaska Weather Forecast

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    Increasing Clouds

    • 44
    • 56

    Rain

    • 45
    • 52

    Rain

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    • 53

    Rain

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    Rain

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    Rain

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    Rain

Today 23 Apr Southwest Interior

Partly sunny. Highs in the mid 60s to lower 70s. Light wind becoming northwest to 10 Mph in the afternoon.

Tonight 23 Apr Southwest Interior

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 30s to mid 40s. West wind 10 to 15 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onalaska Temperature Statistics

April Temperature

Chehalis-Centralia Airport (14.3 miles)

  • Lowest 17 April, 2024

    32 °F

  • Average April

    48.3 °F

  • Highest 2 April, 2024

    69.8 °F

Climate (2019–Present)

Chehalis-Centralia Airport (14.3 miles)

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  • Average Low 2019–2024

    43.7 °F

  • Average 2019–2024

    52.2 °F

  • Average High 2019–2024

    61.8 °F
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