Hamilton, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hamilton, a city in Marion County, Alabama.
Tonight
72°F
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 72. Wind around 0 mph. Chance of precipitation is 20%.
7-day forecast for Hamilton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 15% |
| Saturday | 99°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 26% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 26% |
| Sunday | 97°F | Sunny | 0 mph | 9% |
| Sunday Night | 71°F | Mostly Clear | 0 mph | 9% |
| Monday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 21% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms | 0 mph | 21% |
| Tuesday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 23% |
| Tuesday Night | 67°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph N | 23% |
| Wednesday | 89°F | Mostly Sunny then Slight Chance Rain Showers | 5 mph N | 15% |
| Wednesday Night | 64°F | Slight Chance Rain Showers then Mostly Clear | 5 mph N | 15% |
| Thursday | 86°F | Sunny | 5 to 10 mph N | 7% |
| Thursday Night | 62°F | Mostly Clear | 0 to 5 mph NE | 7% |
| Friday | 85°F | Sunny | 5 to 10 mph N | 3% |
Forecast source: National Weather Service (api.weather.gov) for Hamilton (34.139, -87.971). Updated through the day.
Growing snapshot for Hamilton
Last spring frost
Apr 11
First fall frost
Oct 27
Growing season
198 days
Hardiness zone
7b
More local growing data for Hamilton: nearby ZIP 35570 weather · frost dates · planting calendar · Alabama frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hamilton 3 S, Al (4.6 mi from Hamilton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.