Carpentersville, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Carpentersville, a village in Kane County, Illinois.
Today
62°F
Slight Chance Drizzle then Slight Chance Rain Showers
A slight chance of drizzle before noon, then a slight chance of rain showers and a slight chance of drizzle. Mostly cloudy. High near 62, with temperatures falling to around 55 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
7-day forecast for Carpentersville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Slight Chance Drizzle then Slight Chance Rain Showers | 15 mph SW | 18% |
| Tonight | 45°F | Slight Chance Rain Showers then Cloudy | 10 to 15 mph SW | 13% |
| Thursday | 54°F | Rain Likely | 10 to 15 mph W | 62% |
| Thursday Night | 37°F | Chance Rain then Mostly Cloudy | 10 mph N | 40% |
| Friday | 48°F | Partly Sunny | 10 to 15 mph NNW | 1% |
| 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 | Partly Cloudy | 0 to 5 mph W | 0% |
| Sunday | 54°F | Sunny | 5 to 10 mph W | 6% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph W | 0% |
| Monday | 59°F | Sunny | 0 to 10 mph WSW | 0% |
| Monday Night | 39°F | Partly Cloudy | 5 mph WSW | 1% |
| Tuesday | 60°F | Sunny | 5 mph WNW | 0% |
| Tuesday Night | 38°F | Partly Cloudy | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov) for Carpentersville (42.123, -88.294). Updated through the day.
Growing snapshot for Carpentersville
Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
5b
More local growing data for Carpentersville: nearby ZIP 60110 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
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Big Rock
Burlington
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Elgin
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Hampshire
Kaneville
Lily Lake
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North Aurora
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South Elgin
St. Charles
Sugar Grove
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West Dundee
Climate data from the nearest NOAA station, Elgin, Il (3.5 mi from Carpentersville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.