Hourly Weather Forecast - Port Barrington, IL

12 AM
35°F
10%
4mph
SSW
Foggy
Humidity
100%
Feels like
32°F
Dew Point
35°F
1 AM
35°F
10%
4mph
SSW
Foggy
Humidity
100%
Feels like
31°F
Dew Point
35°F
2 AM
35°F
10%
3mph
SSW
Foggy
Humidity
100%
Feels like
33°F
Dew Point
35°F
3 AM
37°F
10%
3mph
SSW
Foggy
Humidity
100%
Feels like
34°F
Dew Point
37°F
4 AM
38°F
10%
3mph
SW
Mostly Cloudy
Humidity
98%
Feels like
36°F
Dew Point
38°F
5 AM
40°F
10%
3mph
SW
Cloudy
Humidity
94%
Feels like
38°F
Dew Point
38°F
6 AM
41°F
10%
2mph
WSW
Cloudy
Humidity
89%
Feels like
41°F
Dew Point
38°F
6:46 AM
7 AM
43°F
20%
3mph
WSW
Cloudy
Humidity
83%
Feels like
43°F
Dew Point
38°F
8 AM
46°F
20%
3mph
W
Cloudy
Humidity
76%
Feels like
46°F
Dew Point
39°F
9 AM
49°F
30%
4mph
W
30% Chance of Light Rain
Humidity
69%
Feels like
48°F
Dew Point
40°F
10 AM
52°F
30%
4mph
WNW
30% Chance of Light Rain
Humidity
65%
Feels like
52°F
Dew Point
41°F
11 AM
55°F
30%
5mph
NW
30% Chance of Light Rain
Humidity
63%
Feels like
55°F
Dew Point
42°F
12 PM
57°F
30%
5mph
NNW
30% Chance of Light Rain
Humidity
62%
Feels like
57°F
Dew Point
44°F
1 PM
58°F
30%
6mph
NNW
30% Chance of Light Rain
Humidity
61%
Feels like
58°F
Dew Point
45°F
2 PM
59°F
30%
5mph
NNW
30% Chance of Light Rain
Humidity
62%
Feels like
59°F
Dew Point
46°F
3 PM
58°F
40%
6mph
NNW
40% Chance Rain Showers
Humidity
65%
Feels like
58°F
Dew Point
47°F
4 PM
56°F
40%
7mph
N
40% Chance Rain Showers
Humidity
69%
Feels like
56°F
Dew Point
47°F
5 PM
54°F
40%
7mph
N
40% Chance Rain Showers
Humidity
73%
Feels like
54°F
Dew Point
45°F
6 PM
50°F
40%
6mph
N
40% Chance Rain Showers
Humidity
77%
Feels like
50°F
Dew Point
44°F
7 PM
46°F
40%
7mph
N
40% Chance Rain Showers
Humidity
82%
Feels like
42°F
Dew Point
41°F
7:11 PM
8 PM
42°F
30%
8mph
NNE
30% Chance Rain Showers
Humidity
82%
Feels like
37°F
Dew Point
37°F
9 PM
40°F
30%
9mph
NNE
30% Chance Rain Showers
Humidity
83%
Feels like
34°F
Dew Point
35°F
10 PM
39°F
20%
9mph
NNE
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
33°F
11 PM
38°F
30%
9mph
NNE
30% Chance Rain Showers
Humidity
78%
Feels like
32°F
Dew Point
32°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

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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