Jacksonville Weather Forecast

    • 51
    • 70

    Decreasing Clouds

    • 53
    • 74

    Mostly Sunny

    • 59
    • 80

    Mostly Sunny

    • 62
    • 83

    Partly Sunny

    • 63
    • 83

    Rain Showers Likely

    • 61
    • 79

    Rain Showers Likely

Today 22 Jul Tompkins

Partly sunny. Highs in the lower 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Jul Tompkins

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows around 60. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Jacksonville Temperature Statistics

July Temperature

Ithaca, Ithaca Tompkins Regional Airport (8.1 miles)

  • Lowest 19 July, 2026

    51.1 °F
  • Average July

    72.4 °F
  • Highest 1 July, 2026

    93 °F

Climate (2021–2026)

Ithaca, Ithaca Tompkins Regional Airport (8.1 miles)

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  • Average Low 2021–2026

    39.5 °F
  • Average 2021–2026

    48.8 °F
  • Average High 2021–2026

    57.9 °F
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