Dauphin Island, AL Weather & Growing Conditions
Today
78°F
Mostly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after noon. Mostly sunny, with a high near 78. South wind 5 to 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph S | 19% |
| Tonight | 68°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph NW | 18% |
| Thursday | 77°F | Mostly Sunny | 5 mph SE | 5% |
| Thursday Night | 68°F | Partly Cloudy | 5 to 10 mph W | 1% |
| Friday | 77°F | Partly Sunny | 5 to 10 mph NW | 4% |
| Friday Night | 59°F | Partly Cloudy | 5 to 15 mph N | 1% |
| Saturday | 72°F | Mostly Sunny | 5 to 15 mph N | 0% |
| Saturday Night | 58°F | Partly Cloudy | 10 to 15 mph N | 0% |
| Sunday | 67°F | Slight Chance Rain Showers | 10 to 15 mph N | 15% |
| Sunday Night | 57°F | Partly Cloudy | 10 to 15 mph N | 3% |
| Monday | 68°F | Mostly Sunny | 10 to 15 mph N | 6% |
| Monday Night | 59°F | Mostly Clear | 10 mph N | 7% |
| Tuesday | 69°F | Sunny | 5 to 10 mph NE | 7% |
| Tuesday Night | 60°F | Mostly Clear | 5 to 10 mph N | 6% |
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 Nov 4, 2026.