Horgan Reservoir Weather Forecast

    • 53
    • 71

    Rain Showers

    • 55
    • 77

    Mostly Cloudy

    • 53
    • 78

    Slight Chance Thunderstorms

    • 51
    • 73

    Chance Rain

    • 49
    • 71

    Partly Sunny

    • 49
    • 73

    Mostly Sunny

Today 13 Sep Central and Southern Valley

A chance of Thunderstorms. Showers likely. Highs in the lower 70s. Northeast wind 5 to 10 Mph. Chance of rain 70 percent.

Tonight 13 Sep Central and Southern Valley

Partly cloudy. A chance of rain and Thunderstorms in the evening. Lows in the lower 50s. Northeast wind 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Horgan Reservoir Temperature Statistics

September Temperature

Wolf Point, Clayton Airport (21.1 miles)

  • Lowest 6 September, 2025

    30 °F

  • Average September

    61.8 °F

  • Highest 1 September, 2025

    91 °F

Climate (2020–Present)

Wolf Point, Clayton Airport (21.1 miles)

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  • Average Low 2020–2025

    31.1 °F

  • Average 2020–2025

    44.5 °F

  • Average High 2020–2025

    57.7 °F
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