Lake Hamilton, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Hamilton, a town in Polk County, Florida.
Today
90°F
Partly Sunny then Scattered Showers And Thunderstorms
Scattered showers and thunderstorms between 2pm and 4pm, then a chance of showers and thunderstorms. Partly sunny. High near 90, with temperatures falling to around 84 in the afternoon. Northeast wind 1 to 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lake Hamilton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Partly Sunny then Scattered Showers And Thunderstorms | 1 to 6 mph NE | 61% |
| Tonight | 72°F | Scattered Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph E | 52% |
| Monday | 90°F | Mostly Sunny then Scattered Showers And Thunderstorms | 1 to 7 mph ENE | 63% |
| Monday Night | 72°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 2 to 7 mph ESE | 72% |
| Tuesday | 89°F | Isolated Showers And Thunderstorms | 2 to 6 mph ESE | 80% |
| Tuesday Night | 73°F | Widespread Showers And Thunderstorms then Scattered Showers And Thunderstorms | 5 mph ESE | 80% |
| Wednesday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph ENE | 67% |
| Wednesday Night | 73°F | Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms | 2 to 6 mph NE | 67% |
| Thursday | 89°F | Sunny then Chance Showers And Thunderstorms | 3 to 12 mph NNE | 55% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 to 10 mph NE | 55% |
| Friday | 89°F | Sunny then Scattered Showers And Thunderstorms | 8 to 14 mph NE | 37% |
| Friday Night | 71°F | Scattered Showers And Thunderstorms then Partly Cloudy | 6 to 13 mph NE | 37% |
| Saturday | 88°F | Mostly Sunny then Scattered Showers And Thunderstorms | 9 mph NNE | 32% |
| Saturday Night | 70°F | Scattered Showers And Thunderstorms then Partly Cloudy | 5 to 9 mph NE | 32% |
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 Sep 20, 2026.