❮
Today Hourly 7 days 30 days May
❯

May 2026 Weather | Des Plaines, Illinois

Today 5/20
Cloudy Weather
Day 57°
Night 46°
1
Thu 5/21
Cloudy Weather
Day 57°
Night 50°
4
Fri 5/22
Rainy Weather
Day 64°
Night 54°
63
Sat 5/23
Rainy Weather
Day 66°
Night 55°
55
Sun 5/24
Cloudy Weather
Day 75°
Night 61°
25
Mon 5/25
Cloudy Weather
Day 81°
Night 63°
30
Tue 5/26
Cloudy Weather
Day 81°
Night 64°
19
Wed 5/27
Cloudy Weather
Day 79°
Night 64°
1
Thu 5/28
Cloudy Weather
Day 79°
Night 63°
6
Fri 5/29
Cloudy Weather
Day 81°
Night 63°
0
Sat 5/30
Cloudy Weather
Day 77°
Night 61°
49
Sun 5/31
Rainy Weather
Day 75°
Night 61°
60

Explore U.S. Weather Trends

❄️ Coldest Cities in the U.S. – Live Temperature Rankings 🔥 Hottest Cities Today – Real-Time Heat Observations ⚠️ Active Weather Alerts – Warnings, Watches & Advisories 🌪️ Windiest Cities – Highest Sustained Wind Speeds 🌫️ Worst Air Quality – Cities with the Highest AQI 🍃 Best Air Quality – Cities with the Lowest AQI