Osceola Weather Forecast

    • 71
    • 92

    Increasing Clouds

    • 69
    • 88

    Rain Showers Likely

    • 67
    • 81

    Rain Showers Likely

    • 68
    • 84

    Chance Thunderstorms

    • 66
    • 84

    Chance Thunderstorms

    • 63
    • 77

    Chance Thunderstorms

    • 65
    • 77

    Mostly Cloudy

Today 11 Aug Polk

Mostly sunny. Heat index Readings 98 to 103. South Winds around 10 Mph.

Tonight 11 Aug Polk

Mostly clear in the Evening, then mostly cloudy with a 20 percent chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. Northeast Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Osceola Temperature Statistics

August Temperature

York, York Municipal Airport (19.3 miles)

  • Lowest 1 August, 2026

    59 °F

  • Average August

    71.5 °F

  • Highest 3 August, 2026

    86 °F

Climate (2021–2026)

York, York Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    63.7 °F
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