Guin, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Guin, a city in Marion County, Alabama.
Today
89°F
Mostly Sunny
Mostly sunny. High near 89, with temperatures falling to around 85 in the afternoon. Northwest wind around 5 mph.
7-day forecast for Guin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Mostly Sunny | 5 mph NW | 6% |
| Tonight | 70°F | Mostly Clear | 0 mph | 9% |
| Wednesday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 16% |
| Wednesday Night | 71°F | Partly Cloudy | 0 mph | 10% |
| Thursday | 92°F | Sunny | 0 mph | 8% |
| Thursday Night | 72°F | Mostly Clear | 0 mph | 8% |
| Friday | 91°F | Sunny | 0 mph | 12% |
| Friday Night | 71°F | Partly Cloudy | 0 mph | 12% |
| Saturday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 29% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 29% |
| Sunday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 29% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 29% |
| Monday | 91°F | Chance Showers And Thunderstorms | 0 mph | 37% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 37% |
Forecast source: National Weather Service (api.weather.gov) for Guin (33.983, -87.902). Updated through the day.
Growing snapshot for Guin
Last spring frost
Apr 4
First fall frost
Nov 1
Growing season
211 days
Hardiness zone
7b
More local growing data for Guin: nearby ZIP 35563 weather · frost dates · planting calendar · Alabama frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Winfield 2 Sw, Al (6.8 mi from Guin). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.