Harman US

Woodstock, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Woodstock, a city in Mchenry County, Illinois.

Overnight
58°F
Rain Showers
Rain showers. Cloudy. Low around 58, with temperatures rising to around 61 overnight. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Woodstock

WhenTempForecastWindPrecip
Overnight 58°F Rain Showers 15 mph S 83%
Wednesday 62°F Chance Rain Showers 15 mph SSW 27%
Wednesday Night 46°F Mostly Cloudy then Slight Chance Rain Showers 15 mph SW 19%
Thursday 54°F Chance Rain Showers 10 to 15 mph WSW 52%
Thursday Night 40°F Chance Rain Showers then Mostly Cloudy 10 mph NNW 48%
Friday 47°F Partly Sunny 10 to 15 mph NNW 11%
Friday Night 32°F Partly Cloudy 5 to 10 mph NNW 0%
Saturday 50°F Sunny 0 to 5 mph NW 0%
Saturday Night 33°F Mostly Clear 0 to 5 mph W 0%
Sunday 55°F Sunny 5 to 10 mph W 6%
Sunday Night 35°F Mostly Clear 0 to 5 mph W 0%
Monday 59°F Sunny 0 to 10 mph WSW 0%
Monday Night 40°F Partly Cloudy 5 mph WSW 1%
Tuesday 60°F Sunny 5 mph WNW 0%

Forecast source: National Weather Service (api.weather.gov) for Woodstock (42.310, -88.435). Updated through the day.

Growing snapshot for Woodstock

Last spring frost
Apr 25
First fall frost
Oct 22
Growing season
179 days
Hardiness zone
5b

More local growing data for Woodstock: nearby ZIP 60098 weather · frost dates · planting calendar · Illinois frost dates

Nearby towns & communities

All Illinois locations ›

Climate data from the nearest NOAA station, Crystal Lake 4Nw, Il (5.4 mi from Woodstock). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.