Garden Valley Weather Forecast

    • 49
    • 97

    Areas Smoke

    • 56
    • 102

    Areas Smoke

    • 55
    • 108

    Hot

    • 55
    • 107

    Hot

    • 55
    • 103

    Hot

    • 55
    • 102

    Hot

Today 5 Aug Boise Mountains

Sunny. Areas of smoke. Highs 79 to 94.

Tonight 5 Aug Boise Mountains

Mostly clear. Areas of smoke. Lows 47 to 62.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Garden Valley Temperature Statistics

August Temperature

Boise Air Terminal (38.5 miles)

  • Lowest 2 August, 2026

    61 °F

  • Average August

    80 °F

  • Highest 1 August, 2026

    101.6 °F

Climate (2021–2026)

Boise Air Terminal (38.5 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    66.2 °F
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