Corvallis Weather Forecast

    • 34
    • 61

    Mostly Sunny

    • 39
    • 69

    Mostly Sunny

    • 45
    • 80

    Sunny

    • 45
    • 80

    Partly Sunny

    • 43
    • 64

    Chance Rain

    • 38
    • 65

    Partly Sunny

    • 43
    • 73

    Mostly Sunny

Today 30 Apr Missoula/Bitterroot Valleys

Partly cloudy. Highs in the lower 60s.

Tonight 30 Apr Missoula/Bitterroot Valleys

Mostly clear. Lows in the mid to upper 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Corvallis Temperature Statistics

April Temperature

Missoula, Missoula International Airport (41.6 miles)

  • Lowest 5 April, 2025

    22.7 °F

  • Average April

    45.4 °F

  • Highest 15 April, 2025

    75.7 °F

Climate (2020–Present)

Missoula, Missoula International Airport (41.6 miles)

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  • Average Low 2020–2025

    35.4 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    58.9 °F
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