Sugar Grove, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sugar Grove, a village in Kane County, Illinois.
This Afternoon
72°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 72. East wind 10 to 15 mph. Chance of precipitation is 50%.
7-day forecast for Sugar Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Chance Rain Showers | 10 to 15 mph E | 52% |
| Tonight | 62°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 10 mph E | 45% |
| Saturday | 78°F | Showers And Thunderstorms Likely | 5 to 10 mph SE | 81% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 5 to 10 mph NNE | 80% |
| Sunday | 69°F | Showers And Thunderstorms | 10 to 15 mph NNE | 80% |
| Sunday Night | 55°F | Rain Showers Likely | 15 mph NE | 64% |
| Monday | 65°F | Chance Rain Showers | 15 mph ENE | 50% |
| Monday Night | 51°F | Chance Rain Showers | 10 to 15 mph NE | 31% |
| Tuesday | 63°F | Slight Chance Rain Showers | 15 mph NE | 22% |
| Tuesday Night | 50°F | Mostly Cloudy | 5 to 15 mph NNE | 12% |
| Wednesday | 66°F | Partly Sunny | 10 to 15 mph NNE | 6% |
| Wednesday Night | 51°F | Partly Cloudy | 5 to 10 mph NNE | 4% |
| Thursday | 69°F | Partly Sunny | 5 to 10 mph NNE | 3% |
| Thursday Night | 52°F | Partly Cloudy | 5 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Sugar Grove (41.769, -88.449). Updated through the day.
Growing snapshot for Sugar Grove
Last spring frost
Apr 28
First fall frost
Oct 13
Growing season
166 days
Hardiness zone
5b
More local growing data for Sugar Grove: nearby ZIP 60554 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Aurora
Batavia
Big Rock
Burlington
Campton Hills
Carpentersville
East Dundee
Elburn
Elgin
Geneva
Gilberts
Hampshire
Kaneville
Lily Lake
Maple Park
North Aurora
Pingree Grove
Prestbury
Sleepy Hollow
South Elgin
St. Charles
Virgil
West Dundee
Climate data from the nearest NOAA station, Chicago Aurora Muni Ap, Il (1.3 mi from Sugar Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.