Harpersville, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harpersville, a town in Shelby County, Alabama.
This Afternoon
98°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 98. Heat index values as high as 105. Northeast wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast for Harpersville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 16% |
| Tonight | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 16% |
| Saturday | 99°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph N | 37% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 37% |
| Sunday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 24% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 24% |
| Monday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 23% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 32% |
| Tuesday | 95°F | Chance Showers And Thunderstorms | 0 mph | 32% |
| Tuesday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 31% |
| Wednesday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 24% |
| Wednesday Night | 65°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph NE | 24% |
| Thursday | 88°F | Sunny | 5 to 10 mph N | 6% |
| Thursday Night | 62°F | Mostly Clear | 0 to 10 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov) for Harpersville (33.318, -86.428). Updated through the day.
Growing snapshot for Harpersville
Last spring frost
Mar 31
First fall frost
Nov 2
Growing season
216 days
Hardiness zone
8a
More local growing data for Harpersville: nearby ZIP 35078 weather · frost dates · planting calendar · Alabama frost dates
Nearby towns & communities
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Indian Springs Village
Meadowbrook
Montevallo
Pea Ridge
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Shelby
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Vandiver
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Wilsonville
Wilton
Climate data from the nearest NOAA station, Childersburg Wtp, Al (6.5 mi from Harpersville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.