Hillsboro, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hillsboro, a town in Lawrence County, Alabama.
This Afternoon
98°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 98. Heat index values as high as 104. North northwest wind around 5 mph. Chance of precipitation is 30%.
7-day forecast for Hillsboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Chance Showers And Thunderstorms | 5 mph NNW | 25% |
| Tonight | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 17% |
| Sunday | 96°F | Sunny | 0 to 5 mph WSW | 12% |
| Sunday Night | 72°F | Partly Cloudy | 0 mph | 9% |
| Monday | 96°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 31% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 37% |
| Tuesday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph ESE | 52% |
| Tuesday Night | 67°F | Chance Showers And Thunderstorms | 5 mph NE | 52% |
| Wednesday | 87°F | Chance Showers And Thunderstorms | 5 mph NNE | 27% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Mostly Clear | 5 mph NNE | 27% |
| Thursday | 84°F | Mostly Sunny | 5 mph NE | 10% |
| Thursday Night | 61°F | Mostly Clear | 0 to 5 mph NE | 10% |
| Friday | 84°F | Sunny | 0 to 10 mph NNE | 3% |
| Friday Night | 60°F | Mostly Clear | 0 to 10 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Hillsboro (34.643, -87.178). Updated through the day.
Growing snapshot for Hillsboro
Last spring frost
Mar 28
First fall frost
Nov 3
Growing season
221 days
Hardiness zone
8a
More local growing data for Hillsboro: nearby ZIP 35643 weather · frost dates · planting calendar · Alabama frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Courtland 2 Wsw, Al (8.2 mi from Hillsboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.