Harlem, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harlem, a community in Hendry County, Florida.
Overnight
72°F
Partly Cloudy
Partly cloudy, with a low around 72. South wind around 2 mph.
7-day forecast for Harlem
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Partly Cloudy | 2 mph S | 1% |
| Tuesday | 89°F | Mostly Sunny then Showers And Thunderstorms Likely | 3 mph SW | 64% |
| Tuesday Night | 72°F | Showers And Thunderstorms Likely then Mostly Cloudy | 3 mph SE | 57% |
| Wednesday | 88°F | Showers And Thunderstorms Likely | 1 to 6 mph E | 67% |
| Wednesday Night | 73°F | Showers And Thunderstorms Likely then Mostly Cloudy | 5 mph E | 58% |
| Thursday | 88°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 10 mph E | 73% |
| Thursday Night | 74°F | Showers And Thunderstorms Likely then Partly Cloudy | 5 to 9 mph E | 73% |
| Friday | 88°F | Showers And Thunderstorms | 6 to 10 mph E | 78% |
| Friday Night | 73°F | Showers And Thunderstorms | 3 to 8 mph E | 78% |
| Saturday | 89°F | Showers And Thunderstorms | 3 to 7 mph E | 80% |
| Saturday Night | 73°F | Showers And Thunderstorms | 2 to 6 mph E | 80% |
| Sunday | 90°F | Sunny then Showers And Thunderstorms Likely | 3 to 7 mph E | 64% |
| Sunday Night | 74°F | Showers And Thunderstorms Likely | 2 to 6 mph E | 64% |
| Monday | 90°F | Sunny then Showers And Thunderstorms Likely | 2 to 6 mph E | 58% |
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 Aug 4, 2026.