Hourly Weather Forecast - Oswego, IL

12 AM
47°F
30%
4mph
S
30% Chance Rain Showers
Humidity
75%
Feels like
46°F
Dew Point
40°F
1 AM
48°F
30%
5mph
S
30% Chance Rain Showers
Humidity
78%
Feels like
46°F
Dew Point
42°F
2 AM
49°F
30%
5mph
SSW
30% Chance Rain Showers
Humidity
80%
Feels like
47°F
Dew Point
43°F
3 AM
49°F
30%
6mph
SSW
30% Chance Rain Showers
Humidity
83%
Feels like
46°F
Dew Point
44°F
4 AM
49°F
30%
6mph
SSW
30% Chance Rain Showers
Humidity
85%
Feels like
46°F
Dew Point
44°F
5 AM
48°F
30%
6mph
SSW
30% Chance Rain Showers
Humidity
86%
Feels like
45°F
Dew Point
44°F
6 AM
47°F
10%
5mph
SW
Partly Cloudy
Humidity
86%
Feels like
44°F
Dew Point
43°F
6:46 AM
7 AM
48°F
10%
5mph
SW
Partly Cloudy
Humidity
79%
Feels like
45°F
Dew Point
42°F
8 AM
50°F
10%
8mph
SW
Mostly Cloudy
Humidity
76%
Feels like
50°F
Dew Point
43°F
9 AM
54°F
10%
8mph
WSW
Mostly Cloudy
Humidity
73%
Feels like
54°F
Dew Point
46°F
10 AM
58°F
10%
9mph
W
Mostly Cloudy
Humidity
68%
Feels like
58°F
Dew Point
47°F
11 AM
61°F
10%
9mph
WNW
Mostly Cloudy
Humidity
63%
Feels like
61°F
Dew Point
48°F
12 PM
64°F
10%
9mph
WNW
Mostly Cloudy
Humidity
56%
Feels like
64°F
Dew Point
47°F
1 PM
66°F
20%
9mph
NW
Mostly Cloudy
Humidity
51%
Feels like
66°F
Dew Point
47°F
2 PM
67°F
30%
9mph
NW
30% Chance of Light Rain
Humidity
49%
Feels like
67°F
Dew Point
47°F
3 PM
67°F
30%
9mph
NW
30% Chance of Light Rain
Humidity
48%
Feels like
67°F
Dew Point
46°F
4 PM
65°F
30%
9mph
NW
30% Chance of Light Rain
Humidity
47%
Feels like
65°F
Dew Point
44°F
5 PM
62°F
30%
9mph
NW
30% Chance of Light Rain
Humidity
48%
Feels like
62°F
Dew Point
42°F
6 PM
59°F
40%
9mph
NNW
40% Chance of Light Rain
Humidity
52%
Feels like
59°F
Dew Point
42°F
7 PM
56°F
40%
9mph
NNW
40% Chance Rain Showers
Humidity
56%
Feels like
56°F
Dew Point
41°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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