Grassy Lake Weather Forecast

    • 76
    • 90

    Thunderstorms

    • 74
    • 89

    Rain Showers

    • 73
    • 88

    Thunderstorms

    • 73
    • 88

    Rain Showers

    • 73
    • 89

    Thunderstorms

    • 73
    • 89

    Thunderstorms

Today 15 Sep Highlands

Sunny this Morning, then partly sunny with numerous Showers and Thunderstorms this afternoon. Highs in the lower 90s. Temperature falling into the mid 80s this afternoon. East Winds 5 to 10 Mph. Chance of rain 60 percent.

Tonight 15 Sep Highlands

Partly cloudy with scattered Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the mid 70s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Lake Temperature Statistics

September Temperature

Okeechobee County Airport (29.2 miles)

  • Lowest 13 September, 2026

    71.6 °F

  • Average September

    80.5 °F

  • Highest 5 September, 2026

    95 °F

Climate (2021–2026)

Okeechobee County Airport (29.2 miles)

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  • Average Low 2021–2026

    64.5 °F

  • Average 2021–2026

    73.8 °F

  • Average High 2021–2026

    85.1 °F
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