Keller Weather Forecast

    • 60
    • 84

    Increasing Clouds

    • 54
    • 69

    Rain Showers Likely

    • 54
    • 75

    Mostly Sunny

    • 57
    • 80

    Sunny

    • 54
    • 82

    Mostly Sunny

    • 51
    • 75

    Partly Sunny

    • 53
    • 77

    Partly Sunny

Today 13 Sep Okanogan Highlands

Sunny, haze. Highs in the upper 70s to upper 80s.

Tonight 13 Sep Okanogan Highlands

Mostly cloudy. Lows in the lower 50s to lower 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Keller Temperature Statistics

September Temperature

Omak Airport (46.6 miles)

  • Lowest 8 September, 2025

    57 °F

  • Average September

    76.9 °F

  • Highest 3 September, 2025

    104 °F

Climate (2020–Present)

Omak Airport (46.6 miles)

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  • Average Low 2020–2025

    40.7 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    62.7 °F
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