Sylvan Springs, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sylvan Springs, a town in Jefferson County, Alabama.
Today
97°F
Sunny
Sunny. High near 97, with temperatures falling to around 93 in the afternoon. Northeast wind around 0 mph.
7-day forecast for Sylvan Springs
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 0 mph | 13% |
| Tonight | 73°F | Mostly Clear | 0 mph | 13% |
| Sunday | 95°F | Sunny | 0 mph | 12% |
| Sunday Night | 72°F | Partly Cloudy | 0 mph | 12% |
| Monday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 25% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 53% |
| Tuesday | 92°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 40% |
| Tuesday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 31% |
| Wednesday | 88°F | Chance Showers And Thunderstorms | 5 mph NE | 32% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms then Mostly Clear | 5 mph NE | 32% |
| Thursday | 85°F | Sunny | 5 to 10 mph NE | 11% |
| Thursday Night | 64°F | Mostly Clear | 5 mph NE | 9% |
| Friday | 84°F | Sunny | 5 to 10 mph NE | 5% |
| Friday Night | 62°F | Mostly Clear | 5 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Sylvan Springs (33.530, -87.031). Updated through the day.
Growing snapshot for Sylvan Springs
Last spring frost
Mar 23
First fall frost
Nov 10
Growing season
231 days
Hardiness zone
8a
More local growing data for Sylvan Springs: nearby ZIP 35118 weather · frost dates · planting calendar · Alabama frost dates
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Grayson Valley
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Climate data from the nearest NOAA station, Bessemer 3 Wsw, Al (9.3 mi from Sylvan Springs). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.