Anderson Ranch Reservoir Weather Forecast

    • 44
    • 84

    Increasing Clouds

    • 37
    • 67

    Chance Rain Showers

    • 35
    • 58

    Rain Showers

    • 32
    • 56

    Chance Rain Showers

    • 33
    • 61

    Partly Sunny

    • 33
    • 64

    Mostly Sunny

    • 34
    • 66

    Mostly Sunny

Today 9 Oct Boise Mountains

Areas of fog in the morning. Sunny. Highs 58 to 72.

Tonight 9 Oct Boise Mountains

Mostly cloudy. Lows 37 to 48.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Anderson Ranch Reservoir Temperature Statistics

October Temperature

Mountain Home Air Force Base (35.4 miles)

  • Lowest 3 October, 2026

    44.4 °F

  • Average October

    65.7 °F

  • Highest 4 October, 2026

    89.8 °F

Climate (2021–2026)

Mountain Home Air Force Base (35.4 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    65.6 °F
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