West Chicago, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in West Chicago now
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West Chicago weather by the hour
West Chicago weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of West Chicago.
This week in West Chicago
Sunrise, sunset and moon in West Chicago
What is the weather usually like in West Chicago?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 16°F average low
- 33.2 inprecipitation per year · 844 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit West Chicago: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station WEST CHICAGO DUPAGE AP, IL US (USW00094892), adjusted for the elevation of West Chicago.
West Chicago weather month by month
Sunrise and sunset in West Chicago through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:16 AM | 4:48 PM | 9 h 32 min |
| February | 6:46 AM | 5:27 PM | 10 h 40 min |
| March | 7:02 AM | 7:00 PM | 11 h 58 min |
| April | 6:10 AM | 7:35 PM | 13 h 24 min |
| May | 5:30 AM | 8:07 PM | 14 h 37 min |
| June | 5:15 AM | 8:31 PM | 15 h 16 min |
| July | 5:29 AM | 8:28 PM | 14 h 58 min |
| August | 5:59 AM | 7:54 PM | 13 h 54 min |
| September | 6:31 AM | 7:04 PM | 12 h 32 min |
| October | 7:04 AM | 6:13 PM | 11 h 8 min |
| November | 6:41 AM | 4:33 PM | 9 h 52 min |
| December | 7:12 AM | 4:24 PM | 9 h 12 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in West Chicago?
West Chicago has a hot-summer humid continental climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 16°F (-9°C).
It gets about 33.2 inches (844 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit West Chicago is June to September. At 755 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about West Chicago
Weather in towns near West Chicago
Questions about the weather in West Chicago
What is the hottest month in West Chicago?
July, with an average high of 84°F (29°C).
What is the coldest month in West Chicago?
January, with an average low of 16°F (-9°C).
How much does it rain in West Chicago?
About 33.2 inches (844 mm) a year; the wettest month is May.
Does it snow in West Chicago?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit West Chicago?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does West Chicago have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in West Chicago in November?
Highs average 48°F and lows 31°F, with about 2.2 inches of precipitation.
What time is sunrise in West Chicago?
Around 6:41 AM in mid-November, and sunset around 4:33 PM. Today’s exact times are shown above.
Where does this West Chicago weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of West Chicago.
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