Today
During the day mostly clear, up to +57°, at night around +57°. Wind gusts reach 5 mph. No precipitation expected.
United States · Illinois · 41.6389, -87.6073
Today Now 11:43 PM
+57° Mostly clear
During the day mostly clear, up to +57°, at night around +57°. Wind gusts reach 5 mph. No precipitation expected.
Tomorrow partly cloudy, high +68°, low +54°, about 11° warmer.
During the week the thermometer stays between +54°…+72°. Peak warmth: Fri, +72°. Nighttime weekly low: +54° (Sun). Rain on Thu, Sat. Warmer closer to the weekend.
Difference between forecast daytime high and the 1991–2020 norm for this date.
Today is one of the warmest such days in three decades.
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Today is about 5° warmer than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +32° / +20° | +25° | 2.9 |
| Feb | +36° / +22° | +28° | 2.4 |
| Mar | +46° / +31° | +38° | 3.3 |
| Apr | +58° / +41° | +49° | 4.5 |
| May | +70° / +53° | +60° | 4.6 |
| Jun | +79° / +63° | +71° | 4.3 |
| Jul | +83° / +67° | +75° | 3.9 |
| Aug | +82° / +66° | +73° | 3.8 |
| Sep | +76° / +59° | +67° | 3.1 |
| Oct | +64° / +48° | +55° | 3.7 |
| Nov | +49° / +36° | +42° | 3.1 |
| Dec | +38° / +26° | +31° | 2.8 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.