Boise Weather Forecast

    • 47
    • 63

    Rain Likely

    • 43
    • 59

    Chance Rain

    • 44
    • 65

    Mostly Sunny

    • 46
    • 67

    Mostly Sunny

    • 50
    • 63

    Chance Rain

    • 48
    • 66

    Partly Sunny

Today 9 Oct Inner Portland Metro

Mostly cloudy with a 50 percent chance of rain. Highs in the mid 60s. Southwest wind 5 to 10 Mph, becoming northwest this afternoon. Rainfall Amounts less than a tenth of an inch.

Tonight 9 Oct Inner Portland Metro

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 40s. Winds light.

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Boise Temperature Statistics

October Temperature

Portland, Portland International Airport (3.7 miles)

  • Lowest 4 October, 2026

    52 °F

  • Average October

    65.2 °F

  • Highest 4 October, 2026

    82 °F

Climate (2021–2026)

Portland, Portland International Airport (3.7 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    56.4 °F

  • Average High 2021–2026

    65.5 °F
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