Dauphin Island, AL Weather & Growing Conditions
Tonight
81°F
Mostly Clear
Mostly clear, with a low around 81. West wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 81°F | Mostly Clear | 0 to 5 mph W | 1% |
| Saturday | 88°F | Sunny | 5 mph NW | 3% |
| Saturday Night | 82°F | Partly Cloudy | 5 mph SW | 3% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph NW | 15% |
| Sunday Night | 81°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 21% |
| Monday | 87°F | Chance Showers And Thunderstorms | 5 mph E | 26% |
| Monday Night | 81°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SE | 21% |
| Tuesday | 88°F | Chance Showers And Thunderstorms | 5 mph E | 25% |
| Tuesday Night | 81°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph SE | 21% |
| Wednesday | 88°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 26% |
| Wednesday Night | 80°F | Chance Showers And Thunderstorms then Mostly Clear | 5 to 15 mph NE | 26% |
| Thursday | 87°F | Sunny | 10 to 15 mph NE | 11% |
| Thursday Night | 78°F | Mostly Clear | 5 to 15 mph NE | 11% |
| Friday | 86°F | Mostly Sunny | 10 to 15 mph NE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dauphin Island, AL
Last spring frost
Jan 31
First fall frost
Jan 6
Growing season
340 days
Hardiness zone
9b
Explore more for Dauphin Island, AL: full frost dates · planting calendar · Alabama frost dates
Climate data from the nearest NOAA station, Dauphin Is #2, Al (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.