New Port Richey, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Port Richey, a city in Pasco County, Florida.
Today
85°F
Partly Sunny then Scattered Showers And Thunderstorms
Scattered rain showers between 1pm and 4pm, then scattered showers and thunderstorms. Partly sunny. High near 85, with temperatures falling to around 80 in the afternoon. East southeast wind 2 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for New Port Richey
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Partly Sunny then Scattered Showers And Thunderstorms | 2 to 7 mph ESE | 33% |
| Tonight | 70°F | Scattered Showers And Thunderstorms then Partly Cloudy | 2 mph NE | 27% |
| Thursday | 84°F | Sunny | 1 to 5 mph ENE | 6% |
| Thursday Night | 69°F | Mostly Clear | 2 mph NNE | 3% |
| Friday | 82°F | Sunny | 0 to 7 mph NNW | 3% |
| Friday Night | 68°F | Mostly Clear | 3 mph NW | 1% |
| Saturday | 79°F | Sunny | 2 to 8 mph NNW | 0% |
| Saturday Night | 61°F | Mostly Clear | 3 to 7 mph N | 0% |
| Sunday | 78°F | Mostly Sunny | 3 to 8 mph N | 3% |
| Sunday Night | 60°F | Partly Cloudy | 7 mph N | 13% |
| Monday | 76°F | Partly Sunny | 5 to 8 mph NNE | 13% |
| Monday Night | 58°F | Partly Cloudy | 7 mph NE | 11% |
| Tuesday | 77°F | Mostly Sunny | 7 mph N | 12% |
| Tuesday Night | 60°F | Partly Cloudy then Isolated Rain Showers | 6 mph N | 16% |
Forecast source: National Weather Service (api.weather.gov) for New Port Richey (28.247, -82.718). Updated through the day.
Growing snapshot for New Port Richey
Last spring frost
Jan 20
First fall frost
Jan 9
Growing season
354 days
Hardiness zone
10a
More local growing data for New Port Richey: nearby ZIP 34652 weather · frost dates · planting calendar · Florida frost dates
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Climate data from the nearest NOAA station, Tarpon Spgs Sewage Plt, Fl (6.1 mi from New Port Richey). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.