Williams Coulee Reservoir Weather Forecast

    • 14
    • 30

    Areas Freezing Fog

    • 15
    • 27

    Patchy Freezing Fog

    • 14
    • 29

    Mostly Cloudy

    • 20
    • 32

    Mostly Cloudy

    • 19
    • 41

    Mostly Cloudy

    • 17
    • 37

    Partly Sunny

Today 31 Dec Central and Southeast Phillips

Mostly sunny. Highs in the upper 20s. Northeast wind around 5 Mph.

Tonight 31 Dec Central and Southeast Phillips

Mostly cloudy. Lows 10 to 15. East wind around 5 Mph, becoming northwest after midnight.

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Williams Coulee Reservoir Temperature Statistics

December Temperature

Glasgow, Glasgow International Airport (64 miles)

  • Lowest 1 December, 2025

    -14.1 °F

  • Average December

    16.8 °F

  • Highest 15 December, 2025

    46 °F

Climate (2020–Present)

Glasgow, Glasgow International Airport (64 miles)

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  • Average Low 2020–2025

    34.4 °F

  • Average 2020–2025

    46.1 °F

  • Average High 2020–2025

    57.9 °F
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