Alma, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alma, a village in Marion County, Illinois.
This Afternoon
96°F
Mostly Sunny
Mostly sunny, with a high near 96. West wind around 6 mph.
7-day forecast for Alma
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Mostly Sunny | 6 mph W | 4% |
| Tonight | 72°F | Partly Cloudy | 1 to 5 mph S | 3% |
| Sunday | 93°F | Mostly Sunny | 3 to 7 mph W | 13% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 7 mph N | 69% |
| Monday | 80°F | Showers And Thunderstorms Likely | 8 mph NE | 69% |
| Monday Night | 59°F | Chance Showers And Thunderstorms | 5 to 8 mph NE | 50% |
| Tuesday | 72°F | Chance Rain Showers | 6 to 10 mph NE | 28% |
| Tuesday Night | 55°F | Mostly Cloudy | 3 to 10 mph N | 4% |
| Wednesday | 73°F | Mostly Sunny | 5 to 9 mph N | 3% |
| Wednesday Night | 55°F | Partly Cloudy | 2 to 8 mph N | 1% |
| Thursday | 75°F | Mostly Sunny | 6 mph N | 0% |
| Thursday Night | 57°F | Mostly Cloudy | 1 to 5 mph NE | 5% |
| Friday | 78°F | Slight Chance Rain Showers | 2 to 6 mph NE | 15% |
| Friday Night | 57°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Alma (38.723, -88.912). Updated through the day.
Growing snapshot for Alma
Last spring frost
Apr 9
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
6b
More local growing data for Alma: nearby ZIP 62807 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Salem, Il (7.7 mi from Alma). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.