Clewiston Weather Forecast

    • 74
    • 89

    Thunderstorms

    • 73
    • 90

    Thunderstorms Likely

    • 72
    • 89

    Thunderstorms

    • 72
    • 90

    Thunderstorms Likely

    • 72
    • 89

    Thunderstorms

    • 73
    • 88

    Thunderstorms

Today 3 Sep Hendry

Mostly sunny. Showers and Thunderstorms likely this afternoon. Highs in the lower 90s. Temperature falling into the mid 80s this afternoon. South Winds around 5 Mph. Chance of rain 70 percent.

Tonight 3 Sep Hendry

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the lower 70s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clewiston Temperature Statistics

September Temperature

Okeechobee County Airport (35.4 miles)

  • Lowest 1 September, 2026

    73.4 °F

  • Average September

    78.6 °F

  • Highest 1 September, 2026

    89.6 °F

Climate (2021–2026)

Okeechobee County Airport (35.4 miles)

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  • Average Low 2021–2026

    64.4 °F

  • Average 2021–2026

    73.8 °F

  • Average High 2021–2026

    85.1 °F
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