Inchelium Weather Forecast

    • 21
    • 28

    Increasing Clouds

    • 23
    • 32

    Mostly Cloudy

    • 26
    • 36

    Mostly Cloudy

    • 28
    • 37

    Mostly Cloudy

    • 31
    • 38

    Chance Rain/Snow

    • 27
    • 38

    Chance Rain/Snow

Today 28 Dec Okanogan Highlands

Mostly sunny. Highs in the 20s.

Tonight 28 Dec Okanogan Highlands

Mostly cloudy. Lows 14 to 21.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Inchelium Temperature Statistics

December Temperature

Deer Park, Deer Park Airport (41.6 miles)

  • Lowest 2 December, 2025

    21.9 °F

  • Average December

    37.7 °F

  • Highest 15 December, 2025

    57 °F

Climate (2020–Present)

Deer Park, Deer Park Airport (41.6 miles)

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  • Average Low 2020–2025

    35.8 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    60.2 °F
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