Harman US

Jacksonville, FL Weather & Growing Conditions

Today
92°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Partly sunny. High near 92, with temperatures falling to around 86 in the afternoon. Heat index values as high as 103. 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
Today 92°F Partly Sunny then Chance Showers And Thunderstorms 9 mph SW 33%
Tonight 75°F Chance Showers And Thunderstorms then Partly Cloudy 3 to 9 mph S 32%
Wednesday 92°F Mostly Sunny then Chance Showers And Thunderstorms 3 to 12 mph S 45%
Wednesday Night 76°F Chance Showers And Thunderstorms then Mostly Cloudy 2 to 12 mph S 42%
Thursday 91°F Chance Showers And Thunderstorms 1 to 12 mph SE 38%
Thursday Night 77°F Chance Showers And Thunderstorms then Partly Cloudy 6 to 12 mph E 38%
Friday 91°F Chance Showers And Thunderstorms 6 to 15 mph E 50%
Friday Night 77°F Chance Showers And Thunderstorms 6 to 14 mph E 31%
Saturday 90°F Chance Showers And Thunderstorms 6 to 12 mph E 54%
Saturday Night 76°F Chance Showers And Thunderstorms then Partly Cloudy 3 to 12 mph SE 54%
Sunday 92°F Mostly Sunny then Chance Showers And Thunderstorms 2 to 10 mph SE 41%
Sunday Night 77°F Chance Showers And Thunderstorms then Partly Cloudy 3 to 10 mph SE 41%
Monday 94°F Mostly Sunny then Chance Showers And Thunderstorms 2 to 9 mph S 28%
Monday Night 77°F Chance Showers And Thunderstorms then Partly Cloudy 3 to 9 mph S 28%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Jacksonville, FL

Last spring frost
Jan 31
First fall frost
Jan 10
Growing season
345 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 Beach, Fl (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.