Middleburg, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Middleburg, a community in Clay County, Florida.
Today
92°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Partly sunny. High near 92, with temperatures falling to around 89 in the afternoon. Heat index values as high as 103. Southwest wind around 8 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
7-day forecast for Middleburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Partly Sunny then Chance Showers And Thunderstorms | 8 mph SW | 32% |
| Tonight | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 8 mph S | 28% |
| Wednesday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph S | 54% |
| Wednesday Night | 74°F | Showers And Thunderstorms Likely | 0 to 8 mph S | 60% |
| Thursday | 94°F | Showers And Thunderstorms Likely | 0 to 12 mph E | 56% |
| Thursday Night | 75°F | Showers And Thunderstorms Likely then Partly Cloudy | 1 to 12 mph E | 56% |
| Friday | 94°F | Chance Showers And Thunderstorms | 2 to 15 mph E | 48% |
| Friday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 14 mph E | 48% |
| Saturday | 94°F | Showers And Thunderstorms Likely | 3 to 9 mph E | 69% |
| Saturday Night | 74°F | Showers And Thunderstorms Likely | 1 to 9 mph SE | 69% |
| Sunday | 96°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph SE | 49% |
| Sunday Night | 74°F | Chance Showers And Thunderstorms then Mostly Cloudy | 1 to 6 mph SE | 49% |
| Monday | 97°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 37% |
| Monday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph S | 37% |
Forecast source: National Weather Service (api.weather.gov) for Middleburg (30.050, -81.901). Updated through the day.
Growing snapshot for Middleburg
Last spring frost
Feb 1
First fall frost
Jan 5
Growing season
330 days
Hardiness zone
9a
More local growing data for Middleburg: nearby ZIP 32068 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Asbury Lake
Bellair-Meadowbrook Terrace
Fleming Island
Green Cove Springs
Lakeside
Oakleaf Plantation
Orange Park
Penney Farms
Climate data from the nearest NOAA station, Jacksonville Nas, Fl (16.6 mi from Middleburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.