Woodstock, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Woodstock, a city in Mchenry County, Illinois.
This Afternoon
70°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 70. East wind 10 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Woodstock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Chance Rain Showers | 10 to 15 mph E | 29% |
| Tonight | 61°F | Slight Chance Rain Showers then Showers And Thunderstorms Likely | 10 mph E | 70% |
| Saturday | 74°F | Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph SE | 95% |
| Saturday Night | 62°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 5 to 10 mph NE | 78% |
| Sunday | 67°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 71% |
| Sunday Night | 55°F | Chance Rain Showers | 15 mph ENE | 45% |
| Monday | 63°F | Chance Rain Showers | 15 mph ENE | 40% |
| Monday Night | 50°F | Chance Rain Showers | 10 to 15 mph ENE | 40% |
| Tuesday | 62°F | Slight Chance Rain Showers | 10 to 15 mph NE | 20% |
| Tuesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 13% |
| Wednesday | 64°F | Partly Sunny | 5 to 10 mph NE | 8% |
| Wednesday Night | 50°F | Mostly Cloudy | 0 to 5 mph NNE | 5% |
| Thursday | 67°F | Partly Sunny | 0 to 5 mph NNE | 5% |
| Thursday Night | 51°F | Mostly Cloudy | 0 to 5 mph NNE | 5% |
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
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Lake Barrington
Lake in the Hills
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Solon Mills
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 Sep 19, 2026.