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Port Richey, FL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Port Richey, a city in Pasco County, Florida.

Tonight
75°F
Partly Cloudy
Partly cloudy, with a low around 75. East northeast wind 5 to 8 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Port Richey

WhenTempForecastWindPrecip
Tonight 75°F Partly Cloudy 5 to 8 mph ENE 12%
Sunday 87°F Mostly Sunny then Isolated Showers And Thunderstorms 7 mph NNE 44%
Sunday Night 75°F Scattered Showers And Thunderstorms then Isolated Showers And Thunderstorms 7 mph ENE 39%
Monday 87°F Isolated Showers And Thunderstorms then Chance Showers And Thunderstorms 6 mph NE 70%
Monday Night 76°F Chance Showers And Thunderstorms 7 mph ENE 70%
Tuesday 87°F Isolated Showers And Thunderstorms 6 mph NE 67%
Tuesday Night 75°F Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms 6 mph NE 67%
Wednesday 88°F Isolated Showers And Thunderstorms 5 to 8 mph NE 59%
Wednesday Night 75°F Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms 10 mph NE 59%
Thursday 88°F Mostly Sunny then Scattered Showers And Thunderstorms 9 to 14 mph NE 38%
Thursday Night 74°F Scattered Showers And Thunderstorms then Partly Cloudy 14 mph NE 38%
Friday 88°F Mostly Sunny then Scattered Showers And Thunderstorms 13 mph NNE 33%
Friday Night 74°F Scattered Showers And Thunderstorms 9 to 13 mph NE 33%
Saturday 87°F Mostly Sunny then Scattered Showers And Thunderstorms 8 to 12 mph NE 26%

Forecast source: National Weather Service (api.weather.gov) for Port Richey (28.275, -82.725). Updated through the day.

Growing snapshot for Port Richey

Last spring frost
Jan 20
First fall frost
Jan 9
Growing season
354 days
Hardiness zone
10a

More local growing data for Port Richey: nearby ZIP 34668 weather · frost dates · planting calendar · Florida frost dates

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Climate data from the nearest NOAA station, Tarpon Spgs Sewage Plt, Fl (10.1 mi from Port Richey). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.