Port Richey Weather Forecast

    • 71
    • 88

    Isolated Thunderstorms

    • 72
    • 89

    Mostly Sunny

    • 72
    • 89

    Mostly Sunny

    • 73
    • 88

    Isolated Thunderstorms

    • 74
    • 88

    Rain Showers

    • 75
    • 88

    Rain Showers

Today 18 Sep Coastal Pasco

Partly sunny. Near steady temperature in the upper 80s. North Winds 5 to 10 Mph.

Tonight 18 Sep Coastal Pasco

Mostly cloudy with isolated Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 70s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Richey Temperature Statistics

September Temperature

Clearwater Air Park (20.5 miles)

  • Lowest 13 September, 2025

    69.8 °F

  • Average September

    78.8 °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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