Fleming Island, FL Weather & Growing Conditions
Today
83°F
Partly Sunny
Partly sunny. High near 83, with temperatures falling to around 79 in the afternoon. Southeast wind 8 to 12 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Partly Sunny | 8 to 12 mph SE | 5% |
| Tonight | 69°F | Partly Cloudy then Patchy Fog | 1 to 8 mph SE | 6% |
| Thursday | 85°F | Patchy Fog then Mostly Sunny | 1 to 6 mph SE | 9% |
| Thursday Night | 69°F | Partly Cloudy | 2 to 6 mph S | 7% |
| Friday | 84°F | Mostly Sunny | 2 to 7 mph SW | 11% |
| Friday Night | 65°F | Mostly Cloudy | 3 to 7 mph W | 11% |
| Saturday | 79°F | Sunny | 7 mph NW | 3% |
| Saturday Night | 58°F | Partly Cloudy | 6 mph N | 3% |
| Sunday | 75°F | Mostly Sunny | 8 mph N | 3% |
| Sunday Night | 57°F | Partly Cloudy | 5 to 8 mph N | 4% |
| Monday | 72°F | Slight Chance Rain Showers | 10 mph N | 15% |
| Monday Night | 56°F | Slight Chance Rain Showers | 5 to 8 mph NE | 15% |
| Tuesday | 73°F | Slight Chance Rain Showers | 7 mph NE | 15% |
| Tuesday Night | 56°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 6 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fleming Island, FL
Last spring frost
Feb 1
First fall frost
Jan 5
Growing season
330 days
Hardiness zone
9b
Explore more for Fleming Island, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Jacksonville Nas, Fl (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.