Today
Expect mostly clear. Daytime high +64°, overnight low +54°. Light wind, up to 9 mph. The day promises to be dry.
United States · Illinois · 42.4222, -87.8573
Today Now 11:23 AM
+61° Overcast
Expect mostly clear. Daytime high +64°, overnight low +54°. Light wind, up to 9 mph. The day promises to be dry.
Tomorrow high +55° and partly cloudy, nighttime low +50°, about 9° colder.
This week temperatures range from +50° to +64°. Peak warmth: Thu, +64°. Coldest night — Fri, around +50°. Rain on Sat, Sun, Mon, Tue. Peak wind: Wed, 21 mph.
Difference between forecast daytime high and the 1991–2020 norm for this date.
Today is warmer than usual for this date.
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Today is about 3° warmer than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +31° / +20° | +24° | 2.8 |
| Feb | +33° / +21° | +26° | 2.3 |
| Mar | +41° / +29° | +35° | 3.0 |
| Apr | +51° / +39° | +44° | 4.5 |
| May | +62° / +50° | +55° | 4.1 |
| Jun | +74° / +62° | +67° | 3.5 |
| Jul | +80° / +68° | +73° | 3.2 |
| Aug | +79° / +67° | +73° | 3.7 |
| Sep | +73° / +61° | +66° | 3.1 |
| Oct | +61° / +49° | +54° | 3.7 |
| Nov | +47° / +37° | +41° | 3.1 |
| Dec | +36° / +27° | +31° | 2.9 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.