Williams Coulee Reservoir Weather Forecast

    • 12
    • 36

    Increasing Clouds

    • 28
    • 36

    Slight Chance Rain

    • 22
    • 48

    Partly Sunny

    • 26
    • 42

    Mostly Cloudy

    • 26
    • 46

    Partly Sunny

    • 22
    • 43

    Partly Sunny

    • 29
    • 47

    Partly Sunny

Today 29 Jan Central and Southeast Phillips

Partly sunny. Near steady temperature around 30. Light and variable Winds, becoming northeast around 5 Mph this afternoon.

Tonight 29 Jan Central and Southeast Phillips

Cloudy. Lows around 10. East wind around 5 Mph.

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Williams Coulee Reservoir Temperature Statistics

January Temperature

Glasgow, Glasgow International Airport (64 miles)

  • Lowest 23 January, 2026

    -21.4 °F

  • Average January

    18.2 °F

  • Highest 12 January, 2026

    44.7 °F

Climate (2021–Present)

Glasgow, Glasgow International Airport (64 miles)

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  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    57.8 °F
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