Today
Expect rain. Daytime high +54°, overnight low +48°. Wind up to 18 mph. Precipitation chance reaches 82%.
United States · Illinois · 41.7445, -87.8378
Today Now 7:44 AM
+52° Mostly cloudy
Expect rain. Daytime high +54°, overnight low +48°. Wind up to 18 mph. Precipitation chance reaches 82%.
Tomorrow high +55° and partly cloudy, nighttime low +45°, weather holds steady.
During the week the thermometer stays between +45°…+64°. Peak warmth: Wed, +64°. Coldest night — Sat, around +45°. Days with precipitation — Fri, Thu. Clear days — 5. Windiest day — Fri (18 mph).
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° / +20° | +25° | 2.5 |
| Feb | +35° / +22° | +28° | 2.2 |
| Mar | +46° / +32° | +38° | 3.1 |
| Apr | +58° / +42° | +49° | 4.4 |
| May | +69° / +53° | +60° | 4.5 |
| Jun | +79° / +64° | +70° | 4.4 |
| Jul | +82° / +68° | +74° | 4.0 |
| Aug | +81° / +67° | +73° | 3.8 |
| Sep | +75° / +59° | +67° | 3.0 |
| Oct | +63° / +48° | +55° | 3.4 |
| Nov | +48° / +36° | +42° | 2.7 |
| Dec | +37° / +26° | +31° | 2.5 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.