Brewster Weather Forecast

    • 25
    • 38

    Mostly Cloudy

    • 24
    • 35

    Mostly Cloudy

    • 21
    • 34

    Slight Chance Snow

    • 25
    • 34

    Mostly Cloudy

    • 30
    • 36

    Chance Snow

    • 32
    • 41

    Chance Rain/Snow

Today 17 Feb Okanogan Valley

Partly sunny. A chance of snow in the morning. Highs in the mid 30s to lower 40s. Chance of precipitation 20 percent.

Tonight 17 Feb Okanogan Valley

Mostly cloudy. Lows in the lower to mid 20s. Gusts up to 20 Mph overnight.

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Brewster Temperature Statistics

February Temperature

Omak Airport (27.3 miles)

  • Lowest 10 February, 2026

    28 °F

  • Average February

    38 °F

  • Highest 5 February, 2026

    47.6 °F

Climate (2021–Present)

Omak Airport (27.3 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    63 °F
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