Harman US

Jacksonville, FL Weather & Growing Conditions

This Afternoon
93°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Partly sunny. High near 93, with temperatures falling to around 90 in the afternoon. Heat index values as high as 102. Southwest wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 93°F Chance Showers And Thunderstorms 9 mph SW 32%
Tonight 75°F Chance Showers And Thunderstorms 3 to 8 mph S 32%
Wednesday 93°F Mostly Sunny then Chance Showers And Thunderstorms 3 to 9 mph S 53%
Wednesday Night 76°F Chance Showers And Thunderstorms 1 to 9 mph SE 41%
Thursday 92°F Chance Showers And Thunderstorms 0 to 12 mph SE 47%
Thursday Night 77°F Chance Showers And Thunderstorms then Partly Cloudy 2 to 12 mph E 47%
Friday 92°F Chance Showers And Thunderstorms 3 to 14 mph E 38%
Friday Night 76°F Chance Showers And Thunderstorms then Partly Cloudy 3 to 13 mph E 38%
Saturday 92°F Showers And Thunderstorms Likely 3 to 10 mph E 62%
Saturday Night 76°F Showers And Thunderstorms Likely 2 to 9 mph SE 62%
Sunday 94°F Mostly Sunny then Chance Showers And Thunderstorms 1 to 8 mph SE 51%
Sunday Night 76°F Chance Showers And Thunderstorms then Partly Cloudy 1 to 8 mph SE 51%
Monday 95°F Mostly Sunny then Chance Showers And Thunderstorms 1 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 (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.