Harman US

Canton, IL Weather & Growing Conditions

Tonight
52°F
Light Rain
Rain before 2am, then a slight chance of rain showers between 2am and 5am. Mostly cloudy, with a low around 52. South southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 52°F Light Rain 9 to 14 mph SSW 83%
Wednesday 59°F Mostly Cloudy 12 to 15 mph SW 13%
Wednesday Night 44°F Mostly Cloudy 10 mph SW 4%
Thursday 59°F Partly Sunny 7 to 12 mph WSW 11%
Thursday Night 41°F Mostly Cloudy then Chance Light Rain 3 to 7 mph NW 26%
Friday 54°F Mostly Cloudy 9 mph N 14%
Friday Night 35°F Mostly Cloudy 1 to 6 mph N 3%
Saturday 54°F Mostly Sunny 3 mph WNW 3%
Saturday Night 34°F Partly Cloudy 2 mph W 2%
Sunday 60°F Sunny 2 to 7 mph WNW 11%
Sunday Night 35°F Mostly Clear 5 mph W 4%
Monday 64°F Sunny 2 to 9 mph SW 2%
Monday Night 39°F Mostly Clear 6 mph WSW 1%
Tuesday 66°F Sunny 5 mph WNW 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Canton, IL

Last spring frost
Apr 17
First fall frost
Oct 19
Growing season
185 days
Hardiness zone
6a

Explore more for Canton, IL: full frost dates · planting calendar · Illinois frost dates

Climate data from the nearest NOAA station, Havana, Il (16.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.