Port Richey, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Port Richey, a city in Pasco County, Florida.
Today
87°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Port Richey
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Scattered Showers And Thunderstorms | 10 mph SW | 53% |
| Tonight | 77°F | Scattered Showers And Thunderstorms | 5 to 9 mph SSW | 27% |
| Wednesday | 88°F | Scattered Showers And Thunderstorms | 3 to 8 mph SSW | 48% |
| Wednesday Night | 76°F | Scattered Showers And Thunderstorms then Mostly Cloudy | 6 mph ENE | 35% |
| Thursday | 90°F | Partly Sunny then Chance Showers And Thunderstorms | 8 mph ENE | 69% |
| Thursday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 10 mph ENE | 69% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 12 mph ENE | 67% |
| Friday Night | 76°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 10 mph E | 67% |
| Saturday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 mph SSE | 63% |
| Saturday Night | 77°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 3 to 7 mph ESE | 63% |
| Sunday | 90°F | Mostly Sunny then Scattered Showers And Thunderstorms | 7 mph S | 42% |
| Sunday Night | 77°F | Scattered Showers And Thunderstorms | 5 mph NE | 42% |
| Monday | 90°F | Mostly Sunny then Scattered Showers And Thunderstorms | 6 mph SSW | 26% |
| Monday Night | 78°F | Scattered Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph NNE | 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 Aug 4, 2026.