Harbor Isles Weather Forecast

    • 74
    • 86

    Partly Sunny

    • 74
    • 87

    Slight Chance Thunderstorms

    • 74
    • 87

    Chance Rain Showers

    • 74
    • 87

    Slight Chance Thunderstorms

    • 75
    • 87

    Slight Chance Thunderstorms

    • 75
    • 87

    Chance Rain Showers

Today 16 Sep Coastal Pasco

Mostly sunny. Highs in the upper 80s. Northeast Winds 5 to 10 Mph, becoming north this afternoon.

Tonight 16 Sep Coastal Pasco

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 70s. Northeast Winds 5 to 10 Mph, becoming east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harbor Isles Temperature Statistics

September Temperature

Clearwater Air Park (20.5 miles)

  • Lowest 13 September, 2025

    69.8 °F

  • Average September

    79.1 °F

  • Highest 5 September, 2025

    91.4 °F

Climate (2020–Present)

Clearwater Air Park (20.5 miles)

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  • Average Low 2020–2025

    65.9 °F

  • Average 2020–2025

    72.6 °F

  • Average High 2020–2025

    80.4 °F
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