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West Chicago, United States Snapshot 2026
Where is West Chicago?
West Chicago, United States
- Continent
- Americas
- Country
- United States
- City
- West Chicago
- Population
- 27.4K
- Elevation
- 239 m
- Coordinates
- 41.88°, -88.20°
West Chicago is a city in United States with a population of approximately 27.4K. Average temperatures range from -7°C (19°F) in January to 28°C (83°F) in July. The best time to visit is June, July, August, September, October. The city sits at an elevation of 239 m above sea level.
Time in West Chicago right now
Open full time & time zone page 13:35 35
Monday, June 15, 2026
IANA time zone
America/Chicago
Daylight saving
DST in effect
CST / CDT
Next DST change
November 1
backward -1h
Live weather in West Chicago
Daylight in West Chicago today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 12m
Climate normals for West Chicago
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October best
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 0°C / -7°C | -4°C / -12°C | 9days (60 mm) Wet | 5h Fair | 74% Muggy | 2.1 Moderate | Poor | View Details |
| February | 3°C / -6°C | -1°C / -11°C | 7days (48 mm) Good | 6.9h Fair | 69% Muggy | 3.4 Moderate | Poor | View Details |
| March | 10°C / 0°C | 6°C / -4°C | 11days (91 mm) Wet | 7.6h Good | 67% Muggy | 4.5 Moderate | Poor | View Details |
| April | 15°C / 4°C | 13°C / 1°C | 13days (114 mm) Wet | 8.6h Good | 67% Muggy | 5.4 High | Fair | View Details |
| May | 21°C / 11°C | 21°C / 9°C | 13days (130 mm) Wet | 10h Excellent | 69% Muggy | 6.7 High | Good | View Details |
| June best | 27°C / 17°C | 29°C / 17°C | 12days (112 mm) Wet | 11.7h Excellent | 68% Muggy | 7.1 Very High | Excellent | View Details |
| July best | 28°C / 19°C | 31°C / 21°C | 12days (109 mm) Wet | 11.8h Excellent | 72% Muggy | 7 High | Excellent | View Details |
| August best | 27°C / 18°C | 30°C / 20°C | 11days (89 mm) Wet | 11.1h Excellent | 73% Muggy | 6.5 High | Excellent | View Details |
| September best | 25°C / 16°C | 25°C / 15°C | 9days (78 mm) Wet | 9.5h Good | 71% Muggy | 5.3 High | Excellent | View Details |
| October best | 17°C / 9°C | 15°C / 6°C | 9days (95 mm) Wet | 7.2h Good | 69% Muggy | 3.8 Moderate | Good | View Details |
| November | 9°C / 1°C | 5°C / -3°C | 7days (53 mm) Good | 6.1h Fair | 70% Muggy | 2.5 Moderate | Poor | View Details |
| December | 3°C / -4°C | -1°C / -8°C | 8days (53 mm) Wet | 5.1h Fair | 73% Muggy | 1.8 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 0°C / -7°C . Feb: 3°C / -6°C . Mar: 10°C / 0°C . Apr: 15°C / 4°C . May: 21°C / 11°C . Jun: 27°C / 17°C . Jul: 28°C / 19°C . Aug: 27°C / 18°C . Sep: 25°C / 16°C . Oct: 17°C / 9°C . Nov: 9°C / 1°C . Dec: 3°C / -4°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 60 mm. Feb: 48 mm. Mar: 91 mm. Apr: 114 mm. May: 130 mm. Jun: 112 mm. Jul: 109 mm. Aug: 89 mm. Sep: 78 mm. Oct: 95 mm. Nov: 53 mm. Dec: 53 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 74%. Feb: 69%. Mar: 67%. Apr: 67%. May: 69%. Jun: 68%. Jul: 72%. Aug: 73%. Sep: 71%. Oct: 69%. Nov: 70%. Dec: 73%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 20 km/h . Mar: 20 km/h . Apr: 21 km/h . May: 18 km/h . Jun: 17 km/h . Jul: 15 km/h . Aug: 15 km/h . Sep: 16 km/h . Oct: 19 km/h . Nov: 19 km/h . Dec: 19 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 5. Apr: UV 5. May: UV 7. Jun: UV 7. Jul: UV 7. Aug: UV 7. Sep: UV 5. Oct: UV 4. Nov: UV 3. Dec: UV 2.
Frequently Asked Questions
West Chicago has a population of approximately 27.4K.
The best months to visit West Chicago are June, July, August, September, October, when temperatures are pleasant and rainfall is lower.
West Chicago receives approximately 1032mm of rainfall annually across 121 rainy days.
West Chicago is located in United States, in the Americas region.
West Chicago sits at an elevation of 239 m (784 ft) above sea level.