Jacksonville, FL Weather & Growing Conditions
Today
91°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Mostly sunny. High near 91, with temperatures falling to around 88 in the afternoon. Heat index values as high as 103. Southwest wind 7 to 10 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 | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 to 10 mph SW | 31% |
| Tonight | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 9 mph S | 30% |
| Wednesday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 12 mph S | 45% |
| Wednesday Night | 76°F | Chance Showers And Thunderstorms | 2 to 12 mph S | 39% |
| Thursday | 90°F | Chance Showers And Thunderstorms | 2 to 13 mph SE | 39% |
| Thursday Night | 78°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 to 12 mph E | 39% |
| Friday | 90°F | Chance Showers And Thunderstorms | 6 to 15 mph E | 46% |
| Friday Night | 77°F | Chance Showers And Thunderstorms | 6 to 14 mph E | 31% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 6 to 13 mph E | 53% |
| Saturday Night | 77°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 12 mph SE | 53% |
| Sunday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 10 mph SE | 43% |
| Sunday Night | 77°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 10 mph SE | 43% |
| Monday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 9 mph S | 29% |
| Monday Night | 77°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 9 mph S | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jacksonville, FL
Last spring frost
Feb 9
First fall frost
Dec 31
Growing season
314 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 Craig Muni Ap, Fl (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.