Today
Expect rain. Daytime high +54°, overnight low +48°. Wind gusts reach 18 mph. Chance of precipitation up to 85%.
United States · Illinois · 41.8050, -87.8692
Today Now 5:35 AM
+52° Mostly cloudy
Expect rain. Daytime high +54°, overnight low +48°. Wind gusts reach 18 mph. Chance of precipitation up to 85%.
Tomorrow high +55° and mostly clear, nighttime low +43°, weather holds steady.
This week temperatures range from +43° to +66°. Peak warmth: Wed, +66°. Coldest night — Sat, around +43°. Precipitation expected: Fri. Cloudless weather for 4 days.
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 10° colder than usual 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.