Jacksonville Weather Forecast

    • 45
    • 76

    Thunderstorms

    • 40
    • 59

    Chance Rain Showers

    • 40
    • 64

    Rain Showers Likely

    • 39
    • 52

    Chance Rain Showers

    • 35
    • 54

    Chance Rain Showers

    • 34
    • 55

    Slight Chance Rain Showers

Today 19 Oct Indiana

Partly cloudy early this Morning, then cloudy with Showers and Thunderstorms this afternoon. Warm with Highs in the mid 70s. Southeast Winds around 10 Mph with Gusts up to 25 Mph, becoming south 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain 90 percent.

Tonight 19 Oct Indiana

Thunderstorms in the evening. Showers. Much cooler with Lows in the mid 40s. Southwest Winds 10 to 15 Mph, becoming west after midnight. Gusts up to 35 Mph. Chance of rain near 100 percent.

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Jacksonville Temperature Statistics

October Temperature

Indiana / Stewart Field (11.2 miles)

  • Lowest 9 October, 2025

    32 °F

  • Average October

    56.7 °F

  • Highest 5 October, 2025

    80.6 °F

Climate (2020–Present)

Indiana / Stewart Field (11.2 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    61.8 °F
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