Military Reserve Park Weather Forecast

    • 58
    • 84

    Increasing Clouds

    • 56
    • 83

    Becoming Sunny

    • 60
    • 86

    Mostly Sunny

    • 62
    • 91

    Partly Sunny

    • 51
    • 80

    Partly Sunny

    • 50
    • 71

    Partly Sunny

    • 49
    • 73

    Partly Sunny

Today 21 Sep Upper Treasure Valley

Sunny. Highs 69 to 74.

Tonight 21 Sep Upper Treasure Valley

Partly cloudy. Lows 51 to 57. East Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Military Reserve Park Temperature Statistics

September Temperature

Boise Air Terminal (5 miles)

  • Lowest 3 September, 2026

    46.7 °F

  • Average September

    65.8 °F

  • Highest 12 September, 2026

    90.6 °F

Climate (2021–2026)

Boise Air Terminal (5 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    66.3 °F
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