Osceola Weather Forecast

    • 60
    • 69

    Rain Showers

    • 47
    • 64

    Chance Rain Showers

    • 48
    • 62

    Mostly Sunny

    • 51
    • 65

    Mostly Sunny

    • 50
    • 65

    Mostly Sunny

    • 55
    • 64

    Partly Sunny

Today 30 Sep Polk

Chance of Showers. Areas of fog in the Morning, then Showers and slight chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall in the afternoon. Highs in the upper 60s. Light Winds. Chance of precipitation 90 percent.

Tonight 30 Sep Polk

Showers and chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Lows around 60. Northeast Winds 10 to 15 Mph with Gusts to around 20 Mph. Chance of precipitation 80 percent.

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Osceola Temperature Statistics

September Temperature

York, York Municipal Airport (19.3 miles)

  • Lowest 10 September, 2026

    57.2 °F

  • Average September

    71.7 °F

  • Highest 18 September, 2026

    98.6 °F

Climate (2021–2026)

York, York Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    63.7 °F
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