🇺🇸 Weather in Elgin
Map Overlays:
Hourly Forecast for Elgin
09:00
27°
8%
10:00
30°
5%
11:00
32°
7%
12:00
25°
10%
13:00
28°
17%
14:00
28°
9%
15:00
29°
13%
16:00
29°
5%
17:00
29°
4%
18:00
28°
7%
19:00
28°
22%
20:00
27°
22%
21:00
27°
21%
22:00
27°
16%
23:00
26°
13%
00:00
26°
65%
01:00
21°
49%
02:00
22°
29%
03:00
22°
15%
04:00
22°
19%
05:00
21°
21%
06:00
22°
39%
07:00
22°
17%
08:00
22°
21%
14-Day Forecast for Elgin
2026-09-03
Sunny
32° /
23°
2026-09-04
Thundery outbreaks in nearby
29° /
21°
2026-09-05
Sunny
29° /
22°
2026-09-06
Sunny
28° /
20°
2026-09-07
Overcast
28° /
17°
2026-09-08
Overcast
31° /
24°
2026-09-09
Sunny
29° /
18°
Additional Forecasts for Elgin
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 150.0 μg/m³
O₃ (Ozone) 57.0 μg/m³
NO₂ (Nitrogen Dioxide) 10.1 μg/m³
SO₂ (Sulphur Dioxide) 1.5 μg/m³
PM2.5 (Fine particles) 7.2 μg/m³
PM10 (Coarse particles) 7.6 μg/m³
Historical Weather
Weather Forecasts for Other Cities in United States
Weather in Elgin — FAQ
Answers refreshed each request based on current conditions in Elgin.
What is the weather like right now in Elgin?
Right now in Elgin, United States the temperature is 24.5°C (feels like 28.0°C), with cloudy. Relative humidity is 84% and wind is 5.8 km/h.
What is today's high and low temperature in Elgin?
Today's forecast high in Elgin is 32.1°C and the overnight low is 23.3°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Elgin today?
The chance of precipitation in Elgin today is 18%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Elgin differ from nearby cities?
Even short distances can change temperatures noticeably. Elgin's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.