Marcelline, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marcelline, a community in Adams County, Illinois.
Overnight
64°F
Mostly Clear
Mostly clear, with a low around 64. Southeast wind around 5 mph.
7-day forecast for Marcelline
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Mostly Clear | 5 mph SE | 0% |
| Tuesday | 90°F | Sunny | 7 mph S | 0% |
| Tuesday Night | 70°F | Partly Cloudy | 6 mph SE | 14% |
| Wednesday | 85°F | Chance Showers And Thunderstorms | 6 mph S | 55% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 6 mph N | 88% |
| Thursday | 84°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SE | 88% |
| Thursday Night | 66°F | Partly Cloudy | 3 mph SE | 6% |
| Friday | 86°F | Mostly Sunny | 3 mph S | 7% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 3 mph S | 30% |
| Saturday | 89°F | Slight Chance Showers And Thunderstorms then Sunny | 3 to 7 mph SW | 24% |
| Saturday Night | 72°F | Mostly Clear | 5 to 9 mph S | 6% |
| Sunday | 92°F | Sunny | 8 to 13 mph SW | 5% |
| Sunday Night | 72°F | Mostly Clear | 7 to 10 mph S | 14% |
| Monday | 92°F | Mostly Sunny | 8 to 12 mph SW | 14% |
Forecast source: National Weather Service (api.weather.gov) for Marcelline (40.119, -91.368). Updated through the day.
Growing snapshot for Marcelline
Last spring frost
Apr 11
First fall frost
Oct 23
Growing season
194 days
Hardiness zone
6a
More local growing data for Marcelline: nearby ZIP 62376 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Adams
Bloomfield
Burton
Camp Point
Clayton
Coatsburg
Columbus
Fall Creek
Fowler
Golden
Kingston
La Prairie
Liberty
Lima
Loraine
Mendon
Paloma
Payson
Plainville
Quincy
Richfield
Ursa
Climate data from the nearest NOAA station, Canton L&D 20, Mo (6.1 mi from Marcelline). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.