Guin, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Guin, a city in Marion County, Alabama.
This Afternoon
77°F
Slight Chance Rain Showers
A slight chance of rain showers after 3pm. Mostly cloudy, with a high near 77. Southeast wind around 15 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Guin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Slight Chance Rain Showers | 15 mph SE | 22% |
| Tonight | 62°F | Showers And Thunderstorms | 5 to 10 mph S | 89% |
| Wednesday | 75°F | Showers And Thunderstorms | 0 to 5 mph W | 80% |
| Wednesday Night | 47°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 75°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 46°F | Partly Cloudy | 0 mph | 2% |
| Friday | 73°F | Sunny | 0 to 10 mph N | 2% |
| Friday Night | 40°F | Mostly Clear | 0 to 5 mph N | 1% |
| Saturday | 65°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Saturday Night | 36°F | Partly Cloudy then Patchy Frost | 0 to 5 mph N | 2% |
| Sunday | 65°F | Mostly Sunny | 0 to 5 mph N | 7% |
| Sunday Night | 34°F | Mostly Clear then Patchy Frost | 0 to 5 mph N | 2% |
| Monday | 67°F | Patchy Frost then Sunny | 0 to 5 mph NW | 1% |
| Monday Night | 34°F | Mostly Clear then Patchy Frost | 0 mph | 0% |
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 Nov 3, 2026.