Jacksonville, FL Weather & Growing Conditions
Today
92°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Mostly sunny. High near 92, with temperatures falling to around 89 in the afternoon. Heat index values as high as 103. Southwest wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph SW | 33% |
| Tonight | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 8 mph S | 31% |
| Wednesday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 9 mph S | 53% |
| Wednesday Night | 75°F | Chance Showers And Thunderstorms | 1 to 9 mph S | 44% |
| Thursday | 92°F | Chance Showers And Thunderstorms | 1 to 13 mph SE | 49% |
| Thursday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 12 mph E | 49% |
| Friday | 92°F | Chance Showers And Thunderstorms | 3 to 14 mph E | 40% |
| Friday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 13 mph E | 40% |
| Saturday | 92°F | Showers And Thunderstorms Likely | 5 to 10 mph E | 64% |
| Saturday Night | 76°F | Showers And Thunderstorms Likely | 2 to 10 mph SE | 64% |
| Sunday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph SE | 50% |
| Sunday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 8 mph SE | 50% |
| Monday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph S | 35% |
| Monday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 7 mph S | 35% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jacksonville, FL
Last spring frost
Feb 1
First fall frost
Jan 5
Growing season
330 days
Hardiness zone
9b
Explore more for Jacksonville, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Jacksonville Nas, Fl (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.