Today
During the day mostly cloudy, up to +63°, at night around +61°. Wind up to 10 mph. No rain expected.
United States · Illinois · 41.8239, -87.8517
Today Now 5:15 PM
+63° Partly cloudy
During the day mostly cloudy, up to +63°, at night around +61°. Wind up to 10 mph. No rain expected.
Tomorrow rain, high +63°, low +59°, weather holds steady.
Seven days ahead fall within +45°…+70°. Peak warmth: Wed, +70°. Nighttime weekly low: +45° (Sat). Precipitation expected: Thu, Fri. Cloudless weather for 4 days. Second half of the week is warmer than the first.
Difference between forecast daytime high and the 1991–2020 norm for this date.
Today is cooler than usual for this date.
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Today is close to the norm for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +31° / +19° | +24° | 2.4 |
| Feb | +36° / +21° | +28° | 2.1 |
| Mar | +47° / +30° | +38° | 2.9 |
| Apr | +59° / +40° | +49° | 4.3 |
| May | +70° / +51° | +60° | 4.4 |
| Jun | +80° / +62° | +70° | 4.3 |
| Jul | +83° / +66° | +74° | 3.9 |
| Aug | +82° / +65° | +73° | 3.8 |
| Sep | +76° / +58° | +66° | 2.9 |
| Oct | +64° / +47° | +55° | 3.3 |
| Nov | +49° / +35° | +41° | 2.5 |
| Dec | +37° / +25° | +30° | 2.4 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.