Koosharem Reservoir Weather Forecast

    • 29
    • 49

    Rain Showers

    • 27
    • 49

    Chance Rain/Snow

    • 21
    • 46

    Chance Snow

    • 29
    • 51

    Mostly Cloudy

    • 29
    • 50

    Mostly Cloudy

    • 23
    • 48

    Snow Likely

Today 11 Feb Upper Sevier River Valleys

Cloudy, breezy. Rain likely in the Morning, then rain Showers and a slight chance of Thunderstorms in the afternoon. Highs around 50. Southeast Winds 10 to 20 Mph shifting to the south 15 to 25 Mph late morning through afternoon. Chance of precipitation 80 percent.

Tonight 11 Feb Upper Sevier River Valleys

Mostly cloudy with rain Showers likely and a slight chance of Thunderstorms in the Evening, then partly cloudy with a chance of rain after midnight. Lows in the upper 20s. South Winds 10 to 20 Mph in the evening. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Koosharem Reservoir Temperature Statistics

February Temperature

Bryce Canyon Airport (64 miles)

  • Lowest 3 February, 2026

    12.9 °F

  • Average February

    34.5 °F

  • Highest 3 February, 2026

    55 °F

Climate (2021–Present)

Bryce Canyon Airport (64 miles)

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  • Average Low 2021–2026

    28.6 °F

  • Average 2021–2026

    44.4 °F

  • Average High 2021–2026

    58.6 °F
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