Adams, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Adams, a community in Adams County, Illinois.
Today
56°F
Slight Chance Drizzle
A slight chance of drizzle before 2pm. Cloudy, with a high near 56. West wind 12 to 15 mph, with gusts as high as 24 mph.
7-day forecast for Adams
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 56°F | Slight Chance Drizzle | 12 to 15 mph W | 12% |
| Tonight | 45°F | Mostly Cloudy | 10 mph W | 2% |
| Thursday | 57°F | Mostly Cloudy | 8 to 13 mph W | 5% |
| Thursday Night | 45°F | Mostly Cloudy | 8 mph NW | 12% |
| Friday | 53°F | Partly Sunny | 7 to 10 mph N | 4% |
| Friday Night | 34°F | Partly Cloudy | 2 to 6 mph N | 0% |
| Saturday | 53°F | Mostly Sunny | 3 mph NW | 0% |
| Saturday Night | 36°F | Mostly Clear | 3 mph W | 0% |
| Sunday | 59°F | Sunny | 3 to 7 mph W | 1% |
| Sunday Night | 37°F | Clear | 3 mph W | 0% |
| Monday | 65°F | Sunny | 2 to 7 mph SW | 0% |
| Monday Night | 43°F | Clear | 5 mph SW | 0% |
| Tuesday | 66°F | Sunny | 5 mph NW | 0% |
| Tuesday Night | 44°F | Mostly Clear | 2 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Adams (39.871, -91.200). Updated through the day.
Growing snapshot for Adams
Last spring frost
Apr 10
First fall frost
Oct 27
Growing season
199 days
Hardiness zone
6a
More local growing data for Adams: nearby ZIP 62360 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Hannibal Wtr Wks, Mo (8.9 mi from Adams). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.