Boise Weather Forecast

    • 56
    • 90

    Increasing Clouds

    • 53
    • 80

    Partly Sunny

    • 60
    • 86

    Mostly Sunny

    • 65
    • 98

    Hot

    • 63
    • 99

    Hot

    • 57
    • 91

    Mostly Sunny

Today 19 Jun Inner Portland Metro

Mostly sunny. Highs around 90. West wind 5 to 10 Mph.

Tonight 19 Jun Inner Portland Metro

Partly cloudy. Lows in the mid 50s. Northwest wind 5 to 10 Mph, becoming light after midnight.

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Boise Temperature Statistics

June Temperature

Portland, Portland International Airport (3.7 miles)

  • Lowest 11 June, 2026

    49.6 °F

  • Average June

    66.3 °F

  • Highest 15 June, 2026

    96.1 °F

Climate (2021–2026)

Portland, Portland International Airport (3.7 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    56.4 °F

  • Average High 2021–2026

    65.6 °F
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