Hourly Weather Forecast - Saint Charles, IL

12 AM
34°F
50%
7mph
NE
50% Chance Rain Showers
Humidity
95%
Feels like
28°F
Dew Point
33°F
1 AM
33°F
50%
7mph
NE
50% Chance Rain Showers
Humidity
98%
Feels like
27°F
Dew Point
33°F
2 AM
33°F
50%
8mph
NE
50% Chance Rain Showers
Humidity
98%
Feels like
26°F
Dew Point
33°F
3 AM
33°F
50%
8mph
ENE
50% Chance Rain Showers
Humidity
98%
Feels like
26°F
Dew Point
33°F
4 AM
33°F
40%
9mph
ENE
40% Chance Rain Showers
Humidity
99%
Feels like
26°F
Dew Point
33°F
5 AM
33°F
40%
9mph
ENE
40% Chance Rain Showers
Humidity
97%
Feels like
26°F
Dew Point
33°F
6 AM
34°F
30%
9mph
ENE
30% Chance Rain Showers
Humidity
96%
Feels like
27°F
Dew Point
33°F
6:23 AM
7 AM
36°F
30%
10mph
ENE
30% Chance Rain Showers
Humidity
92%
Feels like
29°F
Dew Point
34°F
8 AM
39°F
30%
10mph
ENE
30% Chance Rain Showers
Humidity
90%
Feels like
32°F
Dew Point
36°F
9 AM
42°F
20%
10mph
ENE
Mostly Sunny
Humidity
87%
Feels like
36°F
Dew Point
38°F
10 AM
44°F
30%
10mph
ENE
30% Chance Rain Showers
Humidity
82%
Feels like
39°F
Dew Point
39°F
11 AM
47°F
30%
9mph
ENE
30% Chance Rain Showers
Humidity
78%
Feels like
43°F
Dew Point
40°F
12 PM
49°F
30%
9mph
E
30% Chance Rain Showers
Humidity
74%
Feels like
45°F
Dew Point
41°F
1 PM
51°F
30%
9mph
E
30% Chance Rain Showers
Humidity
73%
Feels like
51°F
Dew Point
42°F
2 PM
52°F
30%
8mph
E
30% Chance Rain Showers
Humidity
74%
Feels like
52°F
Dew Point
43°F
3 PM
51°F
30%
8mph
E
30% Chance Rain Showers
Humidity
75%
Feels like
51°F
Dew Point
44°F
4 PM
50°F
30%
8mph
E
30% Chance Rain Showers
Humidity
77%
Feels like
50°F
Dew Point
43°F
5 PM
48°F
30%
8mph
E
30% Chance of Light Rain
Humidity
79%
Feels like
45°F
Dew Point
42°F
5:46 PM
6 PM
46°F
30%
8mph
E
30% Chance of Light Rain
Humidity
81%
Feels like
43°F
Dew Point
41°F
7 PM
45°F
30%
7mph
E
30% Chance of Light Rain
Humidity
84%
Feels like
40°F
Dew Point
40°F
8 PM
43°F
40%
7mph
E
40% Chance of Light Rain
Humidity
88%
Feels like
39°F
Dew Point
40°F
9 PM
42°F
40%
7mph
ENE
40% Chance of Light Rain
Humidity
91%
Feels like
38°F
Dew Point
40°F
10 PM
42°F
40%
6mph
E
40% Chance of Light Rain
Humidity
93%
Feels like
38°F
Dew Point
40°F
11 PM
42°F
50%
6mph
E
50% Chance of Light Rain
Humidity
96%
Feels like
38°F
Dew Point
41°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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