Alma, IL Weather & Growing Conditions
Today
96°F
Mostly Sunny
Mostly sunny, with a high near 96. Southwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Mostly Sunny | 6 mph SW | 8% |
| Tonight | 72°F | Partly Cloudy | 1 to 5 mph SW | 4% |
| Sunday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph W | 28% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 7 mph NE | 53% |
| Monday | 78°F | Showers And Thunderstorms Likely | 7 to 10 mph NE | 71% |
| Monday Night | 58°F | Showers And Thunderstorms Likely | 6 to 12 mph NE | 71% |
| Tuesday | 71°F | Chance Showers And Thunderstorms | 10 mph NE | 25% |
| Tuesday Night | 54°F | Mostly Cloudy | 5 to 10 mph N | 11% |
| Wednesday | 73°F | Mostly Sunny | 5 to 9 mph N | 4% |
| Wednesday Night | 54°F | Partly Cloudy | 2 to 8 mph N | 2% |
| Thursday | 75°F | Mostly Sunny | 3 to 8 mph N | 2% |
| Thursday Night | 56°F | Partly Cloudy | 2 to 7 mph NE | 3% |
| Friday | 77°F | Mostly Sunny | 3 to 8 mph NE | 3% |
| Friday Night | 56°F | Partly Cloudy | 2 to 7 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Alma, IL
Last spring frost
Apr 9
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
6b
Explore more for Alma, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Salem, Il (7.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.