Sidley Lake Weather Forecast

    • 9
    • 27

    Mostly Sunny

    • 8
    • 23

    Partly Sunny

    • 4
    • 25

    Mostly Sunny

    • 6
    • 19

    Mostly Cloudy

    • 9
    • 22

    Partly Sunny

    • 10
    • 26

    Partly Sunny

    • 12
    • 25

    Chance Snow

Today 17 Jan Okanogan Highlands

Sunny. Highs in the lower to mid 30s.

Tonight 17 Jan Okanogan Highlands

Mostly clear. Lows 12 to 18.

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Sidley Lake Temperature Statistics

January Temperature

Omak Airport (38.5 miles)

  • Lowest 13 January, 2025

    18 °F

  • Average January

    30.3 °F

  • Highest 6 January, 2025

    40.6 °F

Climate (2020–Present)

Omak Airport (38.5 miles)

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  • Average Low 2020–2025

    40.8 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    62.6 °F
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