Oldsmar, FL Weather & Growing Conditions
Tonight
74°F
Partly Cloudy
Partly cloudy, with a low around 74. East northeast wind 2 to 6 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Partly Cloudy | 2 to 6 mph ENE | 3% |
| Saturday | 91°F | Mostly Sunny then Scattered Showers And Thunderstorms | 6 mph NE | 40% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms | 5 mph ENE | 56% |
| Sunday | 90°F | Mostly Sunny then Showers And Thunderstorms | 5 mph NE | 79% |
| Sunday Night | 74°F | Showers And Thunderstorms then Scattered Showers And Thunderstorms | 3 mph ENE | 79% |
| Monday | 89°F | Isolated Showers And Thunderstorms | 5 mph ENE | 78% |
| Monday Night | 75°F | Showers And Thunderstorms then Scattered Showers And Thunderstorms | 5 mph ENE | 78% |
| Tuesday | 89°F | Chance Showers And Thunderstorms | 5 mph SSE | 64% |
| Tuesday Night | 76°F | Chance Showers And Thunderstorms | 5 mph NE | 64% |
| Wednesday | 89°F | Isolated Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph NE | 66% |
| Wednesday Night | 76°F | Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms | 7 mph ENE | 66% |
| Thursday | 89°F | Mostly Sunny then Scattered Showers And Thunderstorms | 9 mph NE | 53% |
| Thursday Night | 76°F | Scattered Showers And Thunderstorms | 9 mph NE | 53% |
| Friday | 89°F | Scattered Showers And Thunderstorms | 12 mph NNE | 40% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Oldsmar, FL
Last spring frost
Jan 20
First fall frost
Jan 9
Growing season
354 days
Hardiness zone
10a
Explore more for Oldsmar, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Tarpon Spgs Sewage Plt, Fl (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.