Today
Mostly clear throughout the day, high +64°, low +55°. Light wind, up to 4 mph. The day promises to be dry.
United States · Illinois · 41.6689, -87.7387
Today Now 10:15 AM
+55° Clear
Mostly clear throughout the day, high +64°, low +55°. Light wind, up to 4 mph. The day promises to be dry.
Tomorrow mostly clear: daytime +64°, nighttime +48°, weather holds steady.
Seven days ahead fall within +48°…+70°. Warmest day — Sun, up to +70°. Coldest night — Tue, around +48°. No precipitation expected this week. Cloudless weather for 6 days.
Difference between forecast daytime high and the 1991–2020 norm for this date.
Today is a typical day for this date.
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Today is close to the norm for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +31° / +20° | +25° | 2.8 |
| Feb | +35° / +22° | +28° | 2.4 |
| Mar | +46° / +31° | +37° | 3.2 |
| Apr | +57° / +41° | +48° | 4.5 |
| May | +69° / +53° | +60° | 4.6 |
| Jun | +79° / +64° | +70° | 4.3 |
| Jul | +82° / +68° | +75° | 3.9 |
| Aug | +81° / +67° | +73° | 3.8 |
| Sep | +75° / +60° | +67° | 3.1 |
| Oct | +63° / +49° | +55° | 3.7 |
| Nov | +49° / +37° | +42° | 3.0 |
| Dec | +37° / +26° | +31° | 2.8 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.