Cullman, AL Weather & Growing Conditions
Today
94°F
Sunny then Chance Showers And Thunderstorms
A slight chance of rain showers between noon and 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Sunny, with a high near 94. Heat index values as high as 99. East northeast wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 33% |
| Tonight | 70°F | Chance Showers And Thunderstorms then Patchy Fog | 0 mph | 25% |
| Sunday | 93°F | Patchy Fog then Sunny | 0 mph | 10% |
| Sunday Night | 69°F | Partly Cloudy | 0 mph | 12% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 36% |
| Monday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 57% |
| Tuesday | 89°F | Chance Showers And Thunderstorms | 0 mph | 43% |
| Tuesday Night | 65°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 43% |
| Wednesday | 84°F | Chance Rain Showers | 5 mph NNE | 44% |
| Wednesday Night | 61°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph NE | 44% |
| Thursday | 81°F | Mostly Sunny | 5 mph NNE | 11% |
| Thursday Night | 59°F | Mostly Clear | 0 to 5 mph NNE | 11% |
| Friday | 81°F | Mostly Sunny | 5 mph NNE | 5% |
| Friday Night | 58°F | Partly Cloudy | 0 to 5 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cullman, AL
Last spring frost
Mar 31
First fall frost
Nov 1
Growing season
215 days
Hardiness zone
8a
Explore more for Cullman, AL: full frost dates · planting calendar · Alabama frost dates
Climate data from the nearest NOAA station, Saint Bernard, Al (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.