Macclenny, FL Weather & Growing Conditions
Overnight
67°F
Patchy Fog
Patchy fog after 4am. Mostly cloudy. Low around 67, with temperatures rising to around 69 overnight. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Patchy Fog | 3 mph E | 0% |
| Wednesday | 85°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 3 to 8 mph SE | 16% |
| Wednesday Night | 66°F | Slight Chance Showers And Thunderstorms then Patchy Fog | 0 to 5 mph SE | 15% |
| Thursday | 86°F | Patchy Fog then Mostly Sunny | 2 mph S | 11% |
| Thursday Night | 65°F | Partly Cloudy then Patchy Fog | 0 mph | 6% |
| Friday | 84°F | Patchy Fog then Partly Sunny | 0 to 6 mph W | 12% |
| Friday Night | 57°F | Partly Cloudy | 2 mph NW | 12% |
| Saturday | 80°F | Sunny | 5 mph NW | 2% |
| Saturday Night | 49°F | Partly Cloudy | 2 mph NW | 2% |
| Sunday | 76°F | Mostly Sunny | 3 mph N | 2% |
| Sunday Night | 48°F | Slight Chance Rain Showers | 2 mph N | 15% |
| Monday | 71°F | Mostly Sunny then Slight Chance Rain Showers | 6 mph N | 15% |
| Monday Night | 47°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 3 mph N | 15% |
| Tuesday | 74°F | Mostly Sunny then Slight Chance Rain Showers | 3 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Macclenny, FL
Last spring frost
Mar 8
First fall frost
Dec 1
Growing season
272 days
Hardiness zone
9a
Explore more for Macclenny, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Glen St Mary 1 W, Fl (9.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.