Adams, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Adams, a community in Adams County, Illinois.
This Afternoon
87°F
Sunny
Sunny, with a high near 87. East wind around 6 mph.
7-day forecast for Adams
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 87°F | Sunny | 6 mph E | 13% |
| Tonight | 73°F | Mostly Clear | 7 mph SE | 12% |
| Saturday | 93°F | Partly Sunny | 8 mph SW | 8% |
| Saturday Night | 70°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph SW | 31% |
| Sunday | 82°F | Showers And Thunderstorms Likely | 3 to 8 mph NW | 67% |
| Sunday Night | 62°F | Showers And Thunderstorms Likely | 10 mph NE | 72% |
| Monday | 68°F | Showers And Thunderstorms Likely | 10 mph NE | 72% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 10 mph NE | 46% |
| Tuesday | 65°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph NE | 24% |
| Tuesday Night | 52°F | Mostly Cloudy | 5 to 9 mph NE | 6% |
| Wednesday | 69°F | Mostly Sunny | 7 mph N | 1% |
| Wednesday Night | 54°F | Partly Cloudy | 6 mph NE | 1% |
| Thursday | 71°F | Mostly Sunny | 5 mph NE | 5% |
| Thursday Night | 57°F | Partly Cloudy | 5 mph NE | 5% |
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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Ursa
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 Sep 19, 2026.