Winter Haven, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winter Haven, a city in Polk County, Florida.
Tonight
70°F
Partly Cloudy
Partly cloudy, with a low around 70. East wind around 6 mph.
7-day forecast for Winter Haven
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Partly Cloudy | 6 mph E | 9% |
| Wednesday | 86°F | Mostly Sunny | 5 to 8 mph E | 14% |
| Wednesday Night | 69°F | Isolated Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph E | 16% |
| Thursday | 86°F | Sunny | 3 mph ENE | 8% |
| Thursday Night | 68°F | Mostly Clear | 0 to 3 mph ENE | 8% |
| Friday | 86°F | Sunny | 0 to 5 mph NNW | 3% |
| Friday Night | 67°F | Mostly Clear | 3 mph NW | 3% |
| Saturday | 84°F | Sunny | 2 to 6 mph NW | 2% |
| Saturday Night | 63°F | Mostly Clear | 5 mph NNW | 2% |
| Sunday | 81°F | Sunny | 2 to 6 mph NW | 12% |
| Sunday Night | 61°F | Partly Cloudy | 7 mph NNW | 12% |
| Monday | 78°F | Isolated Rain Showers | 7 to 10 mph N | 18% |
| Monday Night | 58°F | Isolated Rain Showers | 8 mph NNE | 18% |
| Tuesday | 78°F | Sunny | 9 mph NE | 13% |
Forecast source: National Weather Service (api.weather.gov) for Winter Haven (28.046, -81.733). Updated through the day.
Growing snapshot for Winter Haven
Last spring frost
Jan 16
First fall frost
Jan 9
Growing season
365 days
Hardiness zone
10a
More local growing data for Winter Haven: nearby ZIP 33881 weather · frost dates · planting calendar · Florida frost dates
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Climate data from the nearest NOAA station, Winter Haven, Fl (3.1 mi from Winter Haven). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.