Grassy Lake Weather Forecast

    • 58
    • 74

    Mostly Sunny

    • 62
    • 77

    Partly Sunny

    • 65
    • 81

    Chance Rain Showers

    • 60
    • 81

    Partly Sunny

    • 62
    • 80

    Partly Sunny

    • 62
    • 81

    Partly Sunny

Today 16 Dec Highlands

Sunny. Highs in the mid 70s. North Winds 5 to 10 Mph, becoming northeast with Gusts up to 20 Mph this afternoon.

Tonight 16 Dec Highlands

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Lake Temperature Statistics

December Temperature

Okeechobee County Airport (29.2 miles)

  • Lowest 12 December, 2025

    41 °F

  • Average December

    67.6 °F

  • Highest 5 December, 2025

    86 °F

Climate (2020–Present)

Okeechobee County Airport (29.2 miles)

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  • Average Low 2020–2025

    64.2 °F

  • Average 2020–2025

    73.4 °F

  • Average High 2020–2025

    84.5 °F
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