Colville Weather Forecast

    • 43
    • 69

    Chance Rain Showers

    • 42
    • 75

    Mostly Sunny

    • 45
    • 79

    Partly Sunny

    • 41
    • 77

    Partly Sunny

    • 40
    • 70

    Mostly Cloudy

    • 37
    • 65

    Chance Rain Showers

    • 37
    • 69

    Partly Sunny

Today 7 Sep Northeast Mountains

Rain Showers and a chance of Thunderstorms. Highs in the upper 50s to upper 60s. Chance of precipitation near 100 percent. Rainfall Amounts less than a quarter of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 7 Sep Northeast Mountains

Rain Showers and a chance of Thunderstorms in the Evening, then a chance of rain Showers overnight. Patchy fog overnight. Lows in the lower 40s to lower 50s. Chance of precipitation near 100 percent. Rainfall Amounts up to a half inch Possible, except higher Amounts possible in Thunderstorms.

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Colville Temperature Statistics

September Temperature

Deer Park, Deer Park Airport (44.7 miles)

  • Lowest 5 September, 2026

    41 °F

  • Average September

    58.3 °F

  • Highest 1 September, 2026

    81.6 °F

Climate (2021–2026)

Deer Park, Deer Park Airport (44.7 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    60.2 °F
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