Mann Creek State Park Weather Forecast

    • 42
    • 53

    Rain Showers Likely

    • 46
    • 54

    Rain Showers Likely

    • 41
    • 55

    Rain Showers

    • 43
    • 54

    Rain Showers

    • 35
    • 50

    Chance Rain Showers

    • 37
    • 49

    Mostly Cloudy

    • 39
    • 52

    Mostly Cloudy

Today 3 Nov Lower Treasure Valley

Mostly sunny. Highs 58 to 64. Southeast Winds up to 10 Mph.

Tonight 3 Nov Lower Treasure Valley

Rain Showers Likely, mainly after midnight. Chance of rain 70 percent. Lows 41 to 46. Light Winds.

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Mann Creek State Park Temperature Statistics

November Temperature

Ontario Municipal Airport (26.7 miles)

  • Lowest 1 November, 2025

    32 °F

  • Average November

    46.2 °F

  • Highest 1 November, 2025

    63 °F

Climate (2020–Present)

Ontario Municipal Airport (26.7 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    67 °F
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