Connell Weather Forecast

    • 58
    • 84

    Increasing Clouds

    • 57
    • 79

    Chance Rain Showers

    • 55
    • 80

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 54
    • 81

    Chance Rain Showers

    • 54
    • 79

    Partly Sunny

Today 10 Sep Lower Columbia Basin of Washington

Partly cloudy in the morning then clearing. A 20 percent chance of rain Showers. Haze in the afternoon. Highs in the lower to mid 80s. West wind 5 to 10 Mph.

Tonight 10 Sep Lower Columbia Basin of Washington

Partly cloudy. Haze in the evening. A chance of Showers and Thunderstorms. Lows in the upper 50s to lower 60s. Southwest wind 5 to 10 Mph. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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Connell Temperature Statistics

September Temperature

Tri-Cities Airport (29.2 miles)

  • Lowest 5 September, 2025

    57 °F

  • Average September

    75.9 °F

  • Highest 2 September, 2025

    99 °F

Climate (2020–Present)

Tri-Cities Airport (29.2 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    67.9 °F
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