Boise Weather Forecast

    • 60
    • 89

    Decreasing Clouds

    • 57
    • 90

    Partly Sunny

    • 57
    • 87

    Sunny

    • 59
    • 93

    Sunny

    • 58
    • 93

    Mostly Sunny

    • 50
    • 84

    Mostly Sunny

Today 15 Jun Upper Treasure Valley

Mostly sunny. Highs 87 to 92. Northwest Winds 10 to 15 Mph.

Tonight 15 Jun Upper Treasure Valley

Partly cloudy. Lows 54 to 60. Northwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boise Temperature Statistics

June Temperature

Boise Air Terminal (3.1 miles)

  • Lowest 4 June, 2025

    45.6 °F

  • Average June

    72.4 °F

  • Highest 9 June, 2025

    96.7 °F

Climate (2020–Present)

Boise Air Terminal (3.1 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    65.7 °F
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