Lake Hamilton, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Hamilton, a town in Polk County, Florida.
This Afternoon
86°F
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms between 3pm and 5pm. Mostly sunny. High near 86, with temperatures falling to around 81 in the afternoon. East southeast wind 6 to 9 mph. Chance of precipitation is 20%.
7-day forecast for Lake Hamilton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 86°F | Isolated Showers And Thunderstorms | 6 to 9 mph ESE | 20% |
| Tonight | 69°F | Partly Cloudy | 5 mph ENE | 9% |
| Thursday | 87°F | Sunny | 5 mph ENE | 5% |
| Thursday Night | 68°F | Mostly Clear | 0 to 3 mph ENE | 7% |
| Friday | 86°F | Sunny | 0 to 5 mph NW | 8% |
| Friday Night | 67°F | Partly Cloudy | 3 mph NW | 8% |
| Saturday | 84°F | Sunny | 6 mph NW | 2% |
| Saturday Night | 62°F | Mostly Clear | 5 mph NNW | 2% |
| Sunday | 81°F | Sunny | 6 mph N | 4% |
| Sunday Night | 61°F | Partly Cloudy | 6 mph N | 4% |
| Monday | 76°F | Mostly Sunny | 6 to 9 mph NNE | 11% |
| Monday Night | 59°F | Partly Cloudy | 7 mph NNE | 11% |
| Tuesday | 79°F | Mostly Sunny | 9 mph NNE | 13% |
| Tuesday Night | 60°F | Partly Cloudy | 6 mph N | 13% |
Forecast source: National Weather Service (api.weather.gov) for Lake Hamilton (28.049, -81.627). Updated through the day.
Growing snapshot for Lake Hamilton
Last spring frost
Jan 16
First fall frost
Jan 9
Growing season
365 days
Hardiness zone
10a
More local growing data for Lake Hamilton: nearby ZIP 33851 weather · frost dates · planting calendar · Florida frost dates
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Climate data from the nearest NOAA station, Winter Haven, Fl (6.8 mi from Lake Hamilton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.