Harlem, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harlem, a community in Hendry County, Florida.
Overnight
71°F
Partly Cloudy
Partly cloudy, with a low around 71. Northwest wind around 2 mph.
7-day forecast for Harlem
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Partly Cloudy | 2 mph NW | 9% |
| Saturday | 87°F | Mostly Sunny then Showers And Thunderstorms Likely | 3 mph NE | 61% |
| Saturday Night | 70°F | Showers And Thunderstorms Likely | 0 to 3 mph E | 62% |
| Sunday | 88°F | Showers And Thunderstorms | 3 mph E | 92% |
| Sunday Night | 70°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph SE | 92% |
| Monday | 88°F | Showers And Thunderstorms | 1 to 5 mph S | 91% |
| Monday Night | 70°F | Showers And Thunderstorms | 1 to 5 mph SE | 91% |
| Tuesday | 88°F | Showers And Thunderstorms | 1 to 5 mph S | 83% |
| Tuesday Night | 71°F | Showers And Thunderstorms | 3 mph SE | 83% |
| Wednesday | 87°F | Showers And Thunderstorms | 1 to 5 mph SE | 80% |
| Wednesday Night | 71°F | Showers And Thunderstorms | 3 mph SE | 80% |
| Thursday | 87°F | Showers And Thunderstorms Likely | 2 to 6 mph NW | 64% |
| Thursday Night | 71°F | Showers And Thunderstorms Likely | 1 to 5 mph NE | 64% |
| Friday | 87°F | Showers And Thunderstorms Likely | 5 mph NE | 65% |
Forecast source: National Weather Service (api.weather.gov) for Harlem (26.732, -80.952). Updated through the day.
Growing snapshot for Harlem
Last spring frost
Jan 25
First fall frost
Jan 13
Growing season
365 days
Hardiness zone
10a
More local growing data for Harlem: nearby ZIP 33440 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Devils Garden, Fl (9.2 mi from Harlem). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.