Dunes Lake Weather Forecast

    • 43
    • 58

    Rain

    • 42
    • 53

    Rain

    • 29
    • 54

    Chance Rain

    • 32
    • 56

    Partly Sunny

    • 36
    • 60

    Partly Sunny

    • 37
    • 58

    Chance Rain

    • 33
    • 57

    Slight Chance Rain

Today 23 Feb Upper Treasure Valley

Mostly cloudy. Highs 55 to 60. Southeast Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 23 Feb Upper Treasure Valley

Rain. Chance of rain 90 percent. Not as cool with Lows 40 to 45. East Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunes Lake Temperature Statistics

February Temperature

Mountain Home Air Force Base (13.7 miles)

  • Lowest 19 February, 2026

    19 °F

  • Average February

    38.9 °F

  • Highest 7 February, 2026

    60.3 °F

Climate (2021–Present)

Mountain Home Air Force Base (13.7 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    65.3 °F
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