Guntersville, AL Weather & Growing Conditions
Tonight
70°F
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 70. East southeast 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 |
|---|---|---|---|---|
| Tonight | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 27% |
| Sunday | 92°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 16% |
| Sunday Night | 71°F | Partly Cloudy | 0 mph | 9% |
| Monday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 27% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Tuesday | 89°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph S | 58% |
| Tuesday Night | 67°F | Showers And Thunderstorms Likely | 5 mph ENE | 58% |
| Wednesday | 84°F | Chance Rain Showers | 5 mph ENE | 54% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 mph ENE | 54% |
| Thursday | 81°F | Mostly Sunny | 5 mph NE | 13% |
| Thursday Night | 61°F | Partly Cloudy | 0 to 5 mph NE | 13% |
| Friday | 81°F | Sunny | 0 to 5 mph NNE | 7% |
| Friday Night | 59°F | Mostly Clear | 0 to 5 mph NNE | 7% |
| Saturday | 81°F | Mostly Sunny | 0 to 5 mph N | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Guntersville, AL
Last spring frost
Mar 31
First fall frost
Nov 3
Growing season
217 days
Hardiness zone
8a
Explore more for Guntersville, AL: full frost dates · planting calendar · Alabama frost dates
Climate data from the nearest NOAA station, Sand Mt Substn, Al (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.