Harman US

Stoy, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Stoy, a village in Crawford County, Illinois.

Overnight
62°F
Rain
Rain. Cloudy, with a low around 62. South wind 12 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Stoy

WhenTempForecastWindPrecip
Overnight 62°F Rain 12 to 15 mph S 91%
Wednesday 66°F Areas Of Drizzle 10 to 15 mph SW 32%
Wednesday Night 45°F Patchy Drizzle then Mostly Cloudy 9 mph WSW 10%
Thursday 64°F Mostly Sunny 8 to 14 mph WSW 0%
Thursday Night 44°F Mostly Cloudy 6 mph WNW 0%
Friday 57°F Partly Sunny 5 to 12 mph NNW 1%
Friday Night 36°F Partly Cloudy 5 to 9 mph NNW 0%
Saturday 55°F Sunny 7 mph NNW 0%
Saturday Night 32°F Partly Cloudy 3 mph NW 0%
Sunday 60°F Sunny 2 to 8 mph WNW 2%
Sunday Night 33°F Clear 1 to 5 mph W 0%
Monday 64°F Sunny 1 to 7 mph WSW 0%
Monday Night 38°F Clear 5 mph SW 0%
Tuesday 67°F Sunny 3 to 7 mph W 1%

Forecast source: National Weather Service (api.weather.gov) for Stoy (38.997, -87.834). Updated through the day.

Growing snapshot for Stoy

Last spring frost
Apr 13
First fall frost
Oct 22
Growing season
190 days
Hardiness zone
6b

More local growing data for Stoy: nearby ZIP 62464 weather · frost dates · planting calendar · Illinois frost dates

Nearby towns & communities

All Illinois locations ›

Climate data from the nearest NOAA station, Robinson, Il (2.6 mi from Stoy). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.