Macclenny, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Macclenny, a city in Baker County, Florida.
Tonight
66°F
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 7pm. Partly cloudy. Low around 66, with temperatures rising to around 68 overnight. East wind 5 to 9 mph. Chance of precipitation is 20%.
7-day forecast for Macclenny
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 9 mph E | 15% |
| Wednesday | 84°F | Partly Sunny then Slight Chance Rain Showers | 3 to 9 mph SE | 18% |
| Wednesday Night | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 5 mph SE | 21% |
| Thursday | 85°F | Patchy Fog then Chance Showers And Thunderstorms | 3 mph SE | 26% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms then Patchy Fog | 2 mph S | 26% |
| Friday | 83°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 1 to 7 mph SW | 18% |
| Friday Night | 59°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 2 mph W | 18% |
| Saturday | 80°F | Mostly Sunny then Slight Chance Rain Showers | 2 to 6 mph NW | 15% |
| Saturday Night | 52°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 3 mph N | 15% |
| Sunday | 76°F | Mostly Sunny | 2 to 6 mph N | 10% |
| Sunday Night | 50°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph N | 15% |
| Monday | 73°F | Slight Chance Rain Showers | 5 to 9 mph N | 15% |
| Monday Night | 48°F | Slight Chance Rain Showers then Mostly Clear | 2 to 6 mph NE | 15% |
| Tuesday | 73°F | Sunny | 7 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov) for Macclenny (30.281, -82.125). Updated through the day.
Growing snapshot for Macclenny
Last spring frost
Mar 8
First fall frost
Dec 1
Growing season
272 days
Hardiness zone
9a
More local growing data for Macclenny: nearby ZIP 32063 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Glen St Mary 1 W, Fl (3.9 mi from Macclenny). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.