Umatilla Weather Forecast

    • 70
    • 90

    Slight Chance Thunderstorms

    • 71
    • 90

    Slight Chance Thunderstorms

    • 72
    • 90

    Slight Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

Today 18 Sep Northern Lake County

Partly cloudy with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 18 Sep Northern Lake County

Partly cloudy. Lows in the lower 70s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph becoming north around 5 Mph late.

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Umatilla Temperature Statistics

September Temperature

Leesburg International Airport (11.2 miles)

  • Lowest 15 September, 2025

    66 °F

  • Average September

    78.8 °F

  • Highest 5 September, 2025

    93.9 °F

Climate (2020–Present)

Leesburg International Airport (11.2 miles)

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  • Average Low 2020–2025

    64.8 °F

  • Average 2020–2025

    73.6 °F

  • Average High 2020–2025

    83.3 °F
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