Boise Weather Forecast

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    • 43

    Rain

    • 36
    • 51

    Rain

    • 32
    • 44

    Rain/Snow

    • 31
    • 41

    Rain/Snow

    • 29
    • 41

    Rain/Snow Likely

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    • 40

    Rain/Snow Likely

Today 30 Jan Inner Portland Metro

Widespread frost this morning. Mostly cloudy. Highs in the mid 40s. Winds light.

Tonight 30 Jan Inner Portland Metro

A chance of rain in the Evening, then rain after midnight. Lows in the upper 30s. Southeast wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a quarter to a half of an inch.

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Boise Temperature Statistics

January Temperature

Portland, Portland International Airport (3.7 miles)

  • Lowest 22 January, 2025

    25.8 °F

  • Average January

    41.4 °F

  • Highest 6 January, 2025

    56.6 °F

Climate (2020–Present)

Portland, Portland International Airport (3.7 miles)

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  • Average Low 2020–2025

    48.2 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    65 °F
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