Harman US

Tilton, IL Weather & Growing Conditions

Overnight
60°F
Chance Light Rain
A chance of rain. Cloudy, with a low around 60. South wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 60°F Chance Light Rain 14 mph S 53%
Wednesday 65°F Chance Light Rain then Slight Chance Drizzle 10 to 14 mph SW 39%
Wednesday Night 45°F Slight Chance Drizzle then Mostly Cloudy 10 mph SW 10%
Thursday 61°F Partly Sunny 9 to 15 mph WSW 13%
Thursday Night 43°F Mostly Cloudy then Slight Chance Light Rain 5 mph WNW 18%
Friday 54°F Mostly Cloudy 5 to 9 mph NNW 14%
Friday Night 34°F Partly Cloudy 2 to 7 mph NNW 0%
Saturday 53°F Sunny 5 mph NW 0%
Saturday Night 31°F Partly Cloudy 1 mph NNW 1%
Sunday 59°F Sunny 0 to 7 mph WNW 2%
Sunday Night 33°F Mostly Clear 2 mph WNW 0%
Monday 63°F Sunny 0 to 6 mph WSW 0%
Monday Night 38°F Mostly Clear 2 mph SW 1%
Tuesday 66°F Sunny 3 mph W 1%

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

Growing snapshot for Tilton, IL

Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
181 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Danville, Il (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.