Gretna, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gretna, a city in Gadsden County, Florida.
Today
92°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 92, with temperatures falling to around 87 in the afternoon. West wind 0 to 5 mph. Chance of precipitation is 30%.
7-day forecast for Gretna
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 31% |
| Tonight | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 21% |
| Wednesday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 49% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 33% |
| Thursday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 32% |
| Thursday Night | 73°F | Chance Showers And Thunderstorms | 0 mph | 32% |
| Friday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 32% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 0 mph | 32% |
| Saturday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 47% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 47% |
| Sunday | 92°F | Showers And Thunderstorms Likely | 0 mph | 68% |
| Sunday Night | 74°F | Showers And Thunderstorms Likely | 0 mph | 68% |
| Monday | 92°F | Showers And Thunderstorms Likely | 0 mph | 57% |
| Monday Night | 75°F | Showers And Thunderstorms Likely | 0 mph | 57% |
Forecast source: National Weather Service (api.weather.gov) for Gretna (30.580, -84.711). Updated through the day.
Growing snapshot for Gretna
Last spring frost
Mar 13
First fall frost
Nov 22
Growing season
256 days
Hardiness zone
9a
More local growing data for Gretna: nearby ZIP 32330 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Quincy 3 Ssw, Fl (10 mi from Gretna). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.