Southport, FL Weather & Growing Conditions
Today
91°F
Sunny
Sunny. High near 91, with temperatures falling to around 88 in the afternoon. Heat index values as high as 101. West southwest wind 0 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Sunny | 0 to 10 mph WSW | 11% |
| Tonight | 75°F | Mostly Clear | 0 to 10 mph SW | 5% |
| Wednesday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph WSW | 21% |
| Wednesday Night | 74°F | Mostly Clear | 0 to 5 mph SSE | 4% |
| Thursday | 91°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 31% |
| Thursday Night | 73°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 31% |
| Friday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph ESE | 54% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 54% |
| Saturday | 92°F | Chance Showers And Thunderstorms | 5 mph ESE | 48% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 48% |
| Sunday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 53% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSE | 53% |
| Monday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 37% |
| Monday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph N | 37% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Southport, FL
Last spring frost
Feb 25
First fall frost
Dec 1
Growing season
280 days
Hardiness zone
9a
Explore more for Southport, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Nw Florida Beaches Intl Ap, Fl (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.