Hourly Weather Forecast - Mackinaw, IL

12 AM
50°F
10%
10mph
SSE
Clear
Humidity
64%
Feels like
46°F
Dew Point
38°F
1 AM
49°F
10%
10mph
SSE
Clear
Humidity
67%
Feels like
45°F
Dew Point
39°F
2 AM
49°F
30%
10mph
SSE
30% Chance Rain Showers
Humidity
70%
Feels like
45°F
Dew Point
40°F
3 AM
49°F
30%
11mph
S
30% Chance Rain Showers
Humidity
74%
Feels like
44°F
Dew Point
41°F
4 AM
49°F
20%
11mph
S
Partly Cloudy
Humidity
77%
Feels like
44°F
Dew Point
42°F
5 AM
48°F
10%
11mph
S
Clear
Humidity
81%
Feels like
44°F
Dew Point
43°F
6 AM
48°F
10%
11mph
S
Clear
Humidity
83%
Feels like
43°F
Dew Point
43°F
6:51 AM
7 AM
49°F
10%
11mph
S
Sunny
Humidity
84%
Feels like
44°F
Dew Point
44°F
8 AM
51°F
30%
12mph
S
30% Chance Rain Showers
Humidity
83%
Feels like
51°F
Dew Point
46°F
9 AM
55°F
30%
13mph
S
30% Chance Rain Showers
Humidity
79%
Feels like
55°F
Dew Point
49°F
10 AM
59°F
30%
14mph
SSW
30% Chance Rain Showers
Humidity
74%
Feels like
59°F
Dew Point
50°F

Today's High Temperature Outlook

Dangerous 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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