Belleair Weather Forecast

    • 67
    • 78

    Partly Sunny

    • 64
    • 78

    Rain Showers Likely

    • 65
    • 76

    Rain Showers Likely

    • 52
    • 73

    Mostly Cloudy

    • 55
    • 69

    Partly Sunny

    • 58
    • 69

    Partly Sunny

Today 5 Dec Pinellas

Mostly sunny. Highs in the upper 70s. South Winds 10 to 15 Mph.

Tonight 5 Dec Pinellas

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belleair Temperature Statistics

December Temperature

Clearwater Air Park (3.7 miles)

  • Lowest 3 December, 2025

    55.4 °F

  • Average December

    68.5 °F

  • Highest 1 December, 2025

    78.8 °F

Climate (2020–Present)

Clearwater Air Park (3.7 miles)

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  • Average Low 2020–2025

    65.8 °F

  • Average 2020–2025

    72.5 °F

  • Average High 2020–2025

    80.4 °F
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