Garden Valley Weather Forecast

    • 52
    • 93

    Sunny

    • 56
    • 98

    Hot

    • 58
    • 102

    Hot

    • 55
    • 97

    Partly Sunny

    • 52
    • 92

    Partly Sunny

    • 51
    • 92

    Mostly Sunny

Today 29 Jun Boise Mountains

Sunny. Highs 75 to 90.

Tonight 29 Jun Boise Mountains

Mostly clear. Lows 44 to 59.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Garden Valley Temperature Statistics

June Temperature

Boise Air Terminal (38.5 miles)

  • Lowest 21 June, 2025

    43.6 °F

  • Average June

    71.3 °F

  • Highest 9 June, 2025

    96.7 °F

Climate (2020–Present)

Boise Air Terminal (38.5 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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