St. Leo, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Leo, a town in Pasco County, Florida.
Tonight
71°F
Partly Cloudy
Partly cloudy, with a low around 71. Northeast wind 2 to 7 mph.
7-day forecast for St. Leo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Partly Cloudy | 2 to 7 mph NE | 10% |
| Saturday | 91°F | Mostly Sunny then Scattered Showers And Thunderstorms | 3 to 7 mph NE | 46% |
| Saturday Night | 71°F | Scattered Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph ENE | 49% |
| Sunday | 90°F | Mostly Sunny then Showers And Thunderstorms | 5 mph NE | 80% |
| Sunday Night | 71°F | Showers And Thunderstorms then Partly Cloudy | 5 mph ENE | 80% |
| Monday | 90°F | Partly Sunny then Showers And Thunderstorms | 5 mph E | 81% |
| Monday Night | 72°F | Showers And Thunderstorms then Isolated Showers And Thunderstorms | 5 mph E | 81% |
| Tuesday | 90°F | Chance Showers And Thunderstorms | 5 mph ESE | 69% |
| Tuesday Night | 72°F | Chance Showers And Thunderstorms | 3 mph E | 69% |
| Wednesday | 90°F | Isolated Showers And Thunderstorms | 2 to 6 mph E | 70% |
| Wednesday Night | 73°F | Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms | 6 mph ENE | 70% |
| Thursday | 89°F | Mostly Sunny then Scattered Showers And Thunderstorms | 7 to 10 mph NNE | 54% |
| Thursday Night | 72°F | Scattered Showers And Thunderstorms | 6 to 9 mph NE | 54% |
| Friday | 89°F | Isolated Rain Showers then Scattered Showers And Thunderstorms | 12 mph NE | 46% |
Forecast source: National Weather Service (api.weather.gov) for St. Leo (28.336, -82.258). Updated through the day.
Growing snapshot for St. Leo
Last spring frost
Jan 31
First fall frost
Jan 8
Growing season
336 days
Hardiness zone
9b
More local growing data for St. Leo: nearby ZIP 33574 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Aripeka
Bayonet Point
Beacon Square
Connerton
Crystal Springs
Dade City
Dade City North
Elfers
Hernando Beach
Holiday
Hudson
Jasmine Estates
Key Vista
Lacoochee
Meadow Oaks
Moon Lake
New Port Richey
New Port Richey East
Pasadena Hills
Port Richey
Quail Ridge
River Ridge
San Antonio
Shady Hills
Trilby
Trinity
Wesley Chapel
Zephyrhills
Zephyrhills North
Zephyrhills South
Climate data from the nearest NOAA station, Saint Leo, Fl (0.2 mi from St. Leo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.