Sweet Home Weather Forecast

    • 53
    • 83

    Increasing Clouds

    • 55
    • 83

    Partly Sunny

    • 60
    • 90

    Mostly Sunny

    • 60
    • 89

    Partly Sunny

    • 59
    • 89

    Partly Sunny

    • 57
    • 85

    Partly Sunny

Today 31 Aug Linn County Lowlands

Patchy fog this morning. Mostly sunny. Highs in the mid 80s. Winds light.

Tonight 31 Aug Linn County Lowlands

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Winds light.

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Sweet Home Temperature Statistics

August Temperature

Corvallis, Corvallis Municipal Airport (27.3 miles)

  • Lowest 5 August, 2025

    46 °F

  • Average August

    70.4 °F

  • Highest 11 August, 2025

    100.9 °F

Climate (2020–Present)

Corvallis, Corvallis Municipal Airport (27.3 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    63.9 °F
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