Jacksonville, FL Weather & Growing Conditions
Today
90°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Partly sunny. High near 90, with temperatures falling to around 87 in the afternoon. Heat index values as high as 101. South wind 7 to 14 mph, with gusts as high as 17 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 | 90°F | Partly Sunny then Chance Showers And Thunderstorms | 7 to 14 mph S | 27% |
| Tonight | 76°F | Chance Showers And Thunderstorms | 7 to 14 mph S | 29% |
| Wednesday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 15 mph S | 34% |
| Wednesday Night | 77°F | Chance Showers And Thunderstorms | 3 to 15 mph S | 30% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 2 to 13 mph SE | 30% |
| Thursday Night | 78°F | Chance Showers And Thunderstorms | 8 to 13 mph SE | 25% |
| Friday | 88°F | Chance Showers And Thunderstorms | 8 to 17 mph E | 45% |
| Friday Night | 78°F | Chance Showers And Thunderstorms | 9 to 16 mph E | 30% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 8 to 14 mph SE | 49% |
| Saturday Night | 78°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 to 13 mph SE | 42% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 5 to 12 mph SE | 37% |
| Sunday Night | 78°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 12 mph S | 37% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 12 mph S | 24% |
| Monday Night | 78°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 12 mph S | 24% |
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
332 days
Hardiness zone
9b
Explore more for Jacksonville, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Mayport Pilot Stn, Fl (1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.