Harman US

Gretna, FL Weather & Growing Conditions

Overnight
73°F
Partly Cloudy
Partly cloudy, with a low around 73. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 73°F Partly Cloudy 0 mph 0%
Saturday 95°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph NE 18%
Saturday Night 73°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph SSE 24%
Sunday 93°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph NE 50%
Sunday Night 72°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 0 to 5 mph E 58%
Monday 92°F Sunny then Chance Showers And Thunderstorms 0 to 5 mph ENE 49%
Monday Night 72°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph ESE 49%
Tuesday 91°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph ENE 35%
Tuesday Night 72°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph E 35%
Wednesday 90°F Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph NE 21%
Wednesday Night 71°F Slight Chance Showers And Thunderstorms then Mostly Clear 5 to 10 mph ENE 21%
Thursday 88°F Sunny 10 mph NE 8%
Thursday Night 70°F Mostly Clear 5 to 10 mph NE 8%
Friday 88°F Sunny 5 to 10 mph NE 7%

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

Growing snapshot for Gretna, FL

Last spring frost
Mar 13
First fall frost
Nov 22
Growing season
256 days
Hardiness zone
9a

Explore more for Gretna, FL: full frost dates · planting calendar · Florida frost dates

Climate data from the nearest NOAA station, Quincy 3 Ssw, Fl (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.