Oldsmar, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oldsmar, a city in Pinellas County, Florida.
Overnight
71°F
Partly Cloudy
Partly cloudy, with a low around 71. East wind around 5 mph.
7-day forecast for Oldsmar
| 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) for Oldsmar (28.048, -82.671). Updated through the day.
Growing snapshot for Oldsmar
Last spring frost
Jan 20
First fall frost
Jan 9
Growing season
354 days
Hardiness zone
10a
More local growing data for Oldsmar: nearby ZIP 34677 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Bardmoor
Bay Pines
Bear Creek
Belleair
Belleair Beach
Belleair Bluffs
Belleair Shore
Clearwater
Dunedin
East Lake
Feather Sound
Greenbriar
Gulfport
Harbor Bluffs
Indian Rocks Beach
Indian Shores
Kenneth City
Largo
Lealman
Madeira Beach
North Redington Beach
Palm Harbor
Pinellas Park
Redington Beach
Redington Shores
Ridgecrest
Safety Harbor
Seminole
South Highpoint
South Pasadena
Climate data from the nearest NOAA station, Tarpon Spgs Sewage Plt, Fl (8.9 mi from Oldsmar). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.