Harman US

Cullman, AL Weather & Growing Conditions

This Afternoon
95°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 95. Heat index values as high as 98. North wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 95°F Chance Showers And Thunderstorms 0 mph 31%
Tonight 69°F Slight Chance Showers And Thunderstorms then Patchy Fog 0 mph 19%
Sunday 93°F Patchy Fog then Slight Chance Showers And Thunderstorms 0 mph 16%
Sunday Night 70°F Partly Cloudy then Slight Chance Rain Showers 0 mph 16%
Monday 93°F Sunny then Chance Showers And Thunderstorms 0 mph 26%
Monday Night 67°F Chance Showers And Thunderstorms 0 mph 46%
Tuesday 90°F Mostly Sunny then Chance Showers And Thunderstorms 0 mph 46%
Tuesday Night 66°F Chance Showers And Thunderstorms 0 mph 46%
Wednesday 86°F Chance Showers And Thunderstorms 0 to 5 mph NNE 29%
Wednesday Night 63°F Chance Showers And Thunderstorms then Mostly Clear 5 mph NE 29%
Thursday 83°F Sunny 5 mph NNE 8%
Thursday Night 60°F Mostly Clear 0 to 5 mph NE 8%
Friday 82°F Sunny 0 to 5 mph NNE 5%
Friday Night 59°F Mostly Clear 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.