Today
Expect mostly clear. Daytime high +73°, overnight low +55°. Light wind, up to 8 mph. No rain expected.
United States · Illinois · 41.5064, -87.5917
Today Now 8:07 AM
+55° Mostly clear
Expect mostly clear. Daytime high +73°, overnight low +55°. Light wind, up to 8 mph. No rain expected.
Tomorrow high +68° and rain, nighttime low +55° — 5° colder than today.
This week temperatures range from +50° to +73°. Warmest day — Wed, up to +73°. Coldest night — Fri, around +50°. Precipitation expected: Thu, Fri, Sat, Mon, Tue, Wed. Colder 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 10° warmer than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +32° / +20° | +25° | 2.7 |
| Feb | +36° / +22° | +28° | 2.3 |
| Mar | +47° / +31° | +38° | 3.3 |
| Apr | +59° / +41° | +49° | 4.4 |
| May | +70° / +53° | +60° | 4.6 |
| Jun | +79° / +63° | +70° | 4.4 |
| Jul | +83° / +67° | +74° | 4.1 |
| Aug | +81° / +66° | +73° | 3.9 |
| Sep | +76° / +58° | +66° | 3.1 |
| Oct | +64° / +47° | +55° | 3.5 |
| Nov | +49° / +36° | +42° | 2.9 |
| Dec | +37° / +26° | +31° | 2.5 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.