Canton, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Canton, a city in Fulton County, Illinois.
Tonight
44°F
Slight Chance Drizzle then Mostly Cloudy
A slight chance of drizzle before 10pm. Mostly cloudy, with a low around 44. West southwest wind around 10 mph, with gusts as high as 21 mph.
7-day forecast for Canton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 44°F | Slight Chance Drizzle then Mostly Cloudy | 10 mph WSW | 10% |
| Thursday | 56°F | Mostly Cloudy then Chance Light Rain | 7 to 13 mph W | 32% |
| Thursday Night | 39°F | Slight Chance Light Rain then Mostly Cloudy | 6 to 9 mph NNW | 20% |
| Friday | 50°F | Mostly Sunny | 6 to 10 mph N | 2% |
| Friday Night | 30°F | Mostly Clear | 1 to 5 mph NNW | 0% |
| Saturday | 52°F | Sunny | 3 mph NW | 0% |
| Saturday Night | 31°F | Mostly Clear | 2 mph W | 0% |
| Sunday | 59°F | Sunny | 2 to 6 mph W | 0% |
| Sunday Night | 34°F | Clear | 2 mph W | 0% |
| Monday | 64°F | Sunny | 0 to 7 mph SW | 0% |
| Monday Night | 39°F | Clear | 5 mph WSW | 0% |
| Tuesday | 64°F | Sunny | 3 mph WNW | 1% |
| Tuesday Night | 39°F | Mostly Clear | 1 mph N | 2% |
| Veterans Day | 64°F | Mostly Sunny | 3 mph NNE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Canton (40.564, -90.037). Updated through the day.
Growing snapshot for Canton
Last spring frost
Apr 17
First fall frost
Oct 19
Growing season
185 days
Hardiness zone
6a
More local growing data for Canton: nearby ZIP 61520 weather · frost dates · planting calendar · Illinois frost dates
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Cuba
Dunfermline
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Farmington
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Lewistown
Liverpool
London Mills
Marietta
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Smithfield
St. David
Table Grove
Vermont
Climate data from the nearest NOAA station, Havana, Il (16.7 mi from Canton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.