Southport, FL Weather & Growing Conditions
This Afternoon
95°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Mostly sunny. High near 95, with temperatures falling to around 92 in the afternoon. Heat index values as high as 100. Southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 95°F | Slight Chance Showers And Thunderstorms | 5 mph SE | 16% |
| Tonight | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 21% |
| Sunday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NNW | 43% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 53% |
| Monday | 92°F | Sunny then Showers And Thunderstorms Likely | 0 to 5 mph E | 58% |
| Monday Night | 72°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph WNW | 58% |
| Tuesday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph ESE | 18% |
| Tuesday Night | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph N | 18% |
| Wednesday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph NE | 19% |
| Wednesday Night | 71°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 to 10 mph NE | 19% |
| Thursday | 89°F | Sunny | 10 mph NE | 10% |
| Thursday Night | 70°F | Mostly Clear | 5 to 10 mph NNE | 10% |
| Friday | 87°F | Sunny then Slight Chance Showers And Thunderstorms | 10 mph NNE | 15% |
| Friday Night | 68°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph N | 15% |
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 Sep 19, 2026.