Underwood-Petersville, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Underwood-Petersville, a community in Lauderdale County, Alabama.
This Afternoon
99°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 99. Heat index values as high as 104. Northwest wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast for Underwood-Petersville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 18% |
| Tonight | 72°F | Mostly Clear | 0 mph | 14% |
| Sunday | 97°F | Sunny | 0 to 5 mph SSW | 9% |
| Sunday Night | 72°F | Mostly Clear | 0 mph | 8% |
| Monday | 97°F | Mostly Sunny | 0 to 5 mph WSW | 11% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 27% |
| Tuesday | 93°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph NNE | 38% |
| Tuesday Night | 67°F | Chance Showers And Thunderstorms | 0 to 5 mph NNE | 38% |
| Wednesday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph N | 16% |
| Wednesday Night | 62°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph N | 16% |
| Thursday | 85°F | Mostly Sunny | 5 mph NNE | 7% |
| Thursday Night | 61°F | Mostly Clear | 0 to 5 mph NNE | 7% |
| Friday | 86°F | Sunny | 0 to 10 mph NNE | 2% |
| Friday Night | 61°F | Partly Cloudy | 0 to 5 mph NNE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Underwood-Petersville (34.876, -87.698). Updated through the day.
Growing snapshot for Underwood-Petersville
Last spring frost
Mar 27
First fall frost
Nov 3
Growing season
220 days
Hardiness zone
8a
More local growing data for Underwood-Petersville: nearby ZIP 35630 weather · frost dates · planting calendar · Alabama frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Muscle Shoals 2 N, Al (3.8 mi from Underwood-Petersville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.