Winchester Weather Forecast

    • 5
    • 27

    Gradual Clearing

    • 8
    • 17

    Mostly Sunny

    • 24
    • 33

    Partly Sunny

    • 18
    • 40

    Partly Sunny

    • 24
    • 33

    Partly Sunny

    • 16
    • 39

    Chance Rain

Today 18 Jan Scott

Mostly cloudy. A chance of Flurries this afternoon. Highs in the upper 20s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 2 below.

Tonight 18 Jan Scott

Mostly cloudy in the Evening, then clearing. Cold with Lows around 5 above. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Wind chill Values as low as 11 below after midnight.

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Winchester Temperature Statistics

January Temperature

Jacksonville Municipal Airport (14.9 miles)

  • Lowest 15 January, 2026

    8.8 °F

  • Average January

    36.2 °F

  • Highest 8 January, 2026

    62.6 °F

Climate (2021–Present)

Jacksonville Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    63.7 °F
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