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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.

Overnight
72°F
Isolated Rain Showers
Isolated rain showers. Mostly cloudy, with a low around 72. East southeast wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Port Richey

WhenTempForecastWindPrecip
Overnight 72°F Isolated Rain Showers 8 mph ESE 22%
Wednesday 82°F Partly Sunny then Scattered Showers And Thunderstorms 3 to 8 mph SE 34%
Wednesday Night 72°F Scattered Showers And Thunderstorms then Partly Cloudy 3 mph NE 27%
Thursday 80°F Sunny 2 to 7 mph N 5%
Thursday Night 72°F Mostly Clear 1 to 5 mph NNE 3%
Friday 79°F Sunny 1 to 8 mph W 3%
Friday Night 71°F Mostly Clear 6 mph NW 1%
Saturday 77°F Sunny 5 to 10 mph NNW 0%
Saturday Night 63°F Mostly Clear 7 to 10 mph N 0%
Sunday 76°F Mostly Sunny 6 to 10 mph N 3%
Sunday Night 62°F Partly Cloudy 9 mph N 13%
Monday 75°F Partly Sunny 10 mph NNE 13%
Monday Night 61°F Partly Cloudy 9 mph NE 12%
Tuesday 75°F Mostly Sunny 9 mph NNE 12%

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 Nov 4, 2026.