Brewster Weather Forecast

    • 63
    • 93

    Mostly Sunny

    • 67
    • 96

    Mostly Sunny

    • 56
    • 91

    Blowing Dust

    • 57
    • 83

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

    • 67
    • 92

    Mostly Sunny

Today 30 Jul Okanogan Valley

Sunny. Areas of smoke in the morning. Haze. Patchy smoke in the afternoon. Highs in the mid 80s to lower 90s. South wind 5 to 15 Mph with Gusts up to 20 Mph in the afternoon.

Tonight 30 Jul Okanogan Valley

Mostly clear. Haze and Areas of smoke. Lows in the upper 50s to lower 60s. Southwest wind 5 to 15 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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Brewster Temperature Statistics

July Temperature

Omak Airport (27.3 miles)

  • Lowest 12 July, 2026

    53.7 °F

  • Average July

    77.6 °F

  • Highest 22 July, 2026

    105.7 °F

Climate (2021–2026)

Omak Airport (27.3 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.9 °F
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