Lake Harbor, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Harbor, a community in Palm Beach County, Florida.
Overnight
72°F
Chance Rain Showers
A chance of rain showers. Partly cloudy, with a low around 72. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lake Harbor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Chance Rain Showers | 5 mph E | 38% |
| Wednesday | 83°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 9 mph E | 42% |
| Wednesday Night | 71°F | Partly Cloudy | 5 mph NE | 11% |
| Thursday | 84°F | Sunny | 3 to 7 mph NE | 4% |
| Thursday Night | 70°F | Mostly Clear | 1 to 6 mph NE | 1% |
| Friday | 84°F | Sunny | 5 mph N | 4% |
| Friday Night | 70°F | Mostly Clear | 3 mph N | 4% |
| Saturday | 83°F | Sunny | 6 mph N | 4% |
| Saturday Night | 69°F | Mostly Clear | 5 mph N | 4% |
| Sunday | 81°F | Sunny | 7 mph N | 7% |
| Sunday Night | 67°F | Partly Cloudy | 8 mph N | 7% |
| Monday | 77°F | Mostly Sunny | 10 mph N | 12% |
| Monday Night | 66°F | Partly Cloudy | 10 mph NE | 12% |
| Tuesday | 77°F | Mostly Sunny then Slight Chance Rain Showers | 10 mph N | 20% |
Forecast source: National Weather Service (api.weather.gov) for Lake Harbor (26.688, -80.808). Updated through the day.
Growing snapshot for Lake Harbor
Growing season
365 days
Hardiness zone
10b
More local growing data for Lake Harbor: nearby ZIP 33476 weather · frost dates · planting calendar · Florida frost dates
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Climate data from the nearest NOAA station, Canal Ptda, Fl (4.7 mi from Lake Harbor). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.