Underwood-Petersville, AL Weather & Growing Conditions
Today
88°F
Mostly Sunny
Mostly sunny, with a high near 88. North wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Mostly Sunny | 0 to 5 mph N | 12% |
| Tonight | 69°F | Partly Cloudy | 0 to 5 mph N | 10% |
| Wednesday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 21% |
| Wednesday Night | 70°F | Mostly Clear | 0 mph | 10% |
| Thursday | 92°F | Sunny | 0 to 5 mph SSW | 5% |
| Thursday Night | 71°F | Mostly Clear | 0 to 5 mph S | 7% |
| Friday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 23% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 23% |
| Saturday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 37% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 37% |
| Sunday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 28% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 28% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 26% |
| Monday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Underwood-Petersville, AL
Last spring frost
Mar 27
First fall frost
Nov 3
Growing season
220 days
Hardiness zone
8a
Explore more for Underwood-Petersville, AL: full frost dates · planting calendar · Alabama frost dates
Climate data from the nearest NOAA station, Muscle Shoals 2 N, Al (11.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.