Osteen Weather Forecast

    • 59
    • 76

    Partly Sunny

    • 46
    • 73

    Mostly Sunny

    • 46
    • 65

    Mostly Sunny

    • 53
    • 70

    Partly Sunny

    • 57
    • 74

    Partly Sunny

    • 60
    • 76

    Partly Sunny

    • 57
    • 76

    Partly Sunny

Today 13 Dec Coastal Pasco

Partly sunny. Near steady temperature in the lower 70s. Northeast Winds around 5 Mph.

Tonight 13 Dec Coastal Pasco

Partly cloudy. Lows in the upper 50s. Northeast Winds around 5 Mph.

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Osteen Temperature Statistics

December Temperature

Brooksville-Tampa Bay Regional Airport (19.9 miles)

  • Lowest 11 December, 2025

    39 °F

  • Average December

    63.8 °F

  • Highest 5 December, 2025

    82.4 °F

Climate (2020–Present)

Brooksville-Tampa Bay Regional Airport (19.9 miles)

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  • Average Low 2020–2025

    61.2 °F

  • Average 2020–2025

    72.1 °F

  • Average High 2020–2025

    84.1 °F
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