Oldsmar, FL Weather & Growing Conditions
Overnight
71°F
Partly Cloudy
Partly cloudy, with a low around 71. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Partly Cloudy | 5 mph E | 10% |
| Wednesday | 85°F | Partly Sunny then Isolated Showers And Thunderstorms | 2 to 7 mph SE | 26% |
| Wednesday Night | 70°F | Isolated Showers And Thunderstorms then Partly Cloudy | 1 mph ENE | 24% |
| Thursday | 84°F | Sunny | 3 mph SE | 7% |
| Thursday Night | 69°F | Partly Cloudy | 2 mph NNE | 7% |
| Friday | 83°F | Mostly Sunny | 0 to 6 mph W | 3% |
| Friday Night | 69°F | Mostly Clear | 3 mph NNW | 2% |
| Saturday | 80°F | Sunny | 1 to 8 mph NNW | 3% |
| Saturday Night | 64°F | Mostly Clear | 6 mph N | 4% |
| Sunday | 78°F | Mostly Sunny | 3 to 8 mph N | 10% |
| Sunday Night | 63°F | Partly Cloudy then Isolated Rain Showers | 8 mph N | 16% |
| Monday | 76°F | Isolated Rain Showers | 10 mph N | 19% |
| Monday Night | 61°F | Isolated Rain Showers then Mostly Clear | 9 mph NNE | 15% |
| Tuesday | 76°F | Mostly Sunny | 9 mph NNE | 11% |
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 Nov 4, 2026.