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South Elgin, United States Snapshot 2026
Where is South Elgin?
South Elgin, United States
- Continent
- Americas
- Country
- United States
- City
- South Elgin
- Population
- 22.4K
- Elevation
- 216 m
- Coordinates
- 41.99°, -88.29°
South Elgin is a city in United States with a population of approximately 22.4K. Average temperatures range from -7°C (19°F) in January to 29°C (83°F) in July. The best time to visit is May, June, July, August, September. The city sits at an elevation of 216 m above sea level.
Time in South Elgin right now
Open full time & time zone page 13:15 15
Wednesday, June 17, 2026
IANA time zone
America/Chicago
Daylight saving
DST in effect
CST / CDT
Next DST change
November 1
backward -1h
Live weather in South Elgin
Daylight in South Elgin today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 14m
Climate normals for South Elgin
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May best
Excellent June best
Excellent July best
Good August best
Excellent September best
Excellent October
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 | 75% Muggy | 2.1 Moderate | Poor | View Details |
| February | 3°C / -6°C | -1°C / -11°C | 7days (48 mm) Good | 6.9h Fair | 70% Muggy | 3.4 Moderate | Poor | View Details |
| March | 10°C / 0°C | 6°C / -4°C | 11days (91 mm) Wet | 7.6h Good | 68% Muggy | 4.4 Moderate | Poor | View Details |
| April | 15°C / 5°C | 13°C / 1°C | 13days (114 mm) Wet | 8.6h Good | 67% Muggy | 5.4 High | Fair | View Details |
| May best | 21°C / 11°C | 21°C / 9°C | 13days (130 mm) Wet | 10h Excellent | 69% Muggy | 6.7 High | Excellent | 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 | 29°C / 20°C | 31°C / 21°C | 12days (109 mm) Wet | 11.8h Excellent | 72% Muggy | 6.9 High | Good | View Details |
| August best | 28°C / 19°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 / 16°C | 9days (78 mm) Wet | 9.5h Good | 71% Muggy | 5.2 High | Excellent | View Details |
| October | 17°C / 9°C | 15°C / 7°C | 9days (95 mm) Wet | 7.2h Good | 70% Muggy | 3.8 Moderate | Good | View Details |
| November | 9°C / 2°C | 6°C / -2°C | 7days (53 mm) Good | 6.1h Fair | 71% 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 / 5°C . May: 21°C / 11°C . Jun: 27°C / 17°C . Jul: 29°C / 20°C . Aug: 28°C / 19°C . Sep: 25°C / 16°C . Oct: 17°C / 9°C . Nov: 9°C / 2°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: 75%. Feb: 70%. Mar: 68%. Apr: 67%. May: 69%. Jun: 68%. Jul: 72%. Aug: 73%. Sep: 71%. Oct: 70%. Nov: 71%. 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 4. 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
South Elgin has a population of approximately 22.4K.
The best months to visit South Elgin are May, June, July, August, September, when temperatures are pleasant and rainfall is lower.
South Elgin receives approximately 1032mm of rainfall annually across 121 rainy days.
South Elgin is located in United States, in the Americas region.
South Elgin sits at an elevation of 216 m (709 ft) above sea level.