Today
During the day partly cloudy, up to +55°, at night around +55°. Wind gusts reach 9 mph. No rain expected.
United States · Illinois · 41.9006, -87.8567
Today Now 9:40 PM
+55° Mostly cloudy
During the day partly cloudy, up to +55°, at night around +55°. Wind gusts reach 9 mph. No rain expected.
Tomorrow mostly cloudy: daytime +66°, nighttime +54° — 11° warmer than today.
Seven days ahead fall within +54°…+72°. Peak warmth: Wed, +72°. Coldest at night — Tue, +54°. Rain on Thu, Sat, Sun. Second half of the week is cooler.
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 about 8° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +31° / +19° | +24° | 2.4 |
| Feb | +35° / +21° | +27° | 2.1 |
| Mar | +47° / +30° | +37° | 2.8 |
| Apr | +58° / +40° | +48° | 4.3 |
| May | +69° / +51° | +59° | 4.4 |
| Jun | +80° / +62° | +70° | 4.1 |
| Jul | +83° / +67° | +74° | 3.8 |
| Aug | +82° / +65° | +73° | 3.7 |
| Sep | +76° / +58° | +66° | 2.9 |
| Oct | +64° / +47° | +55° | 3.3 |
| Nov | +49° / +35° | +41° | 2.5 |
| Dec | +37° / +25° | +30° | 2.3 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.