Chicago Ohare Airport (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: -3° Celsius; Minimum nighttime temperature: -5° Celsius;
Maximum daytime temperature: -3° Celsius; Minimum nighttime temperature: -5° Celsius; -
Maximum daytime temperature: 2° Celsius; Minimum nighttime temperature: -6° Celsius;
Maximum daytime temperature: 2° Celsius; Minimum nighttime temperature: -6° Celsius; -
Maximum daytime temperature: -5° Celsius; Minimum nighttime temperature: -10° Celsius;
Maximum daytime temperature: -5° Celsius; Minimum nighttime temperature: -10° Celsius;
-
Maximum daytime temperature: -3° Celsius; Minimum nighttime temperature: -12° Celsius;
Maximum daytime temperature: -3° Celsius; Minimum nighttime temperature: -12° Celsius;
-
Maximum daytime temperature: -9° Celsius; Minimum nighttime temperature: -10° Celsius;
Maximum daytime temperature: -9° Celsius; Minimum nighttime temperature: -10° Celsius; -
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -6° Celsius;
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -6° Celsius; -
Maximum daytime temperature: -1° Celsius; Minimum nighttime temperature: -7° Celsius;
Maximum daytime temperature: -1° Celsius; Minimum nighttime temperature: -7° Celsius;
Sunny changing to cloudy by early evening.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for Chicago Ohare Airport
Today (15 January 2026)
| Time |
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
 |
|
|
 |
|
 |
|
 |
|
 |
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
40%
|
70%
|
| Temperature |
-5°
|
-4°
|
-4°
|
-3°
|
-3°
|
-3°
|
-4°
|
-4°
|
-4°
|
-4°
|
-4°
|
-5°
|
| Feels like temperature (°C) |
-9°
|
-8°
|
-8°
|
-8°
|
-8°
|
-8°
|
-9°
|
-9°
|
-9°
|
-9°
|
-10°
|
-10°
|
| Wind direction and speed |
WSW
5
|
WSW
6
|
SW
6
|
SW
8
|
SW
8
|
SW
9
|
SW
9
|
SW
9
|
SW
9
|
SW
9
|
SW
9
|
SSW
10
|
| Wind gust (mph) |
15
|
16
|
18
|
20
|
20
|
20
|
20
|
20
|
20
|
20
|
23
|
23
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
42%
|
41%
|
41%
|
41%
|
42%
|
44%
|
47%
|
50%
|
56%
|
57%
|
62%
|
77%
|
| UV | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Friday (16 January 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
80%
|
80%
|
30%
|
40%
|
40%
|
50%
|
60%
|
60%
|
50%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
-5°
|
-4°
|
-4°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-2°
|
-2°
|
0°
|
1°
|
1°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
1°
|
1°
|
0°
|
0°
|
-1°
|
| Feels like temperature (°C) |
-10°
|
-10°
|
-10°
|
-9°
|
-9°
|
-8°
|
-8°
|
-8°
|
-8°
|
-7°
|
-5°
|
-4°
|
-4°
|
-3°
|
-3°
|
-2°
|
-2°
|
-2°
|
-2°
|
-3°
|
-3°
|
-4°
|
-5°
|
-6°
|
| Wind direction and speed (mph) |
SSW
10
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
10
|
SW
10
|
SW
10
|
SW
10
|
WSW
10
|
WSW
11
|
W
12
|
W
12
|
W
12
|
W
12
|
W
11
|
WSW
10
|
WSW
10
|
WSW
10
|
W
10
|
W
9
|
W
10
|
W
10
|
| Wind gust (mph) |
23
|
24
|
23
|
24
|
24
|
24
|
23
|
23
|
22
|
22
|
25
|
26
|
27
|
28
|
27
|
26
|
24
|
22
|
21
|
21
|
20
|
21
|
22
|
23
|
| Visibility (description) |
VP
|
VP
|
VP
|
G
|
M
|
M
|
P
|
P
|
P
|
M
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
| Humidity |
100%
|
99%
|
96%
|
92%
|
90%
|
89%
|
94%
|
96%
|
95%
|
93%
|
88%
|
85%
|
82%
|
78%
|
75%
|
71%
|
69%
|
71%
|
71%
|
74%
|
73%
|
76%
|
74%
|
67%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Saturday (17 January 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-2°
|
-2°
|
-3°
|
-4°
|
-5°
|
-5°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-5°
|
-5°
|
-5°
|
-5°
|
-6°
|
-6°
|
-6°
|
-7°
|
-7°
|
-7°
|
-7°
|
-8°
|
| Feels like temperature (°C) |
-7°
|
-8°
|
-9°
|
-10°
|
-11°
|
-11°
|
-12°
|
-12°
|
-13°
|
-13°
|
-13°
|
-12°
|
-12°
|
-12°
|
-12°
|
-13°
|
-13°
|
-13°
|
-13°
|
-14°
|
-14°
|
-14°
|
-14°
|
-14°
|
| Wind direction and speed (mph) |
WNW
10
|
WNW
10
|
WNW
10
|
WNW
11
|
WNW
11
|
W
11
|
W
10
|
W
10
|
W
11
|
W
12
|
W
12
|
W
12
|
W
13
|
W
14
|
W
14
|
W
14
|
W
14
|
W
13
|
W
12
|
W
12
|
W
12
|
W
11
|
W
11
|
W
10
|
| Wind gust (mph) |
23
|
23
|
24
|
25
|
24
|
24
|
23
|
24
|
26
|
27
|
29
|
30
|
31
|
31
|
32
|
31
|
30
|
29
|
27
|
26
|
25
|
25
|
24
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
65%
|
63%
|
60%
|
60%
|
59%
|
59%
|
60%
|
58%
|
53%
|
50%
|
45%
|
43%
|
41%
|
40%
|
41%
|
41%
|
42%
|
44%
|
50%
|
52%
|
54%
|
55%
|
55%
|
55%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Sunday (18 January 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
-8°
|
-8°
|
-9°
|
-9°
|
-9°
|
-9°
|
-10°
|
-10°
|
-10°
|
-9°
|
-8°
|
-7°
|
-6°
|
-5°
|
-5°
|
-4°
|
-4°
|
-4°
|
-4°
|
-4°
|
-4°
|
-4°
|
-4°
|
-4°
|
| Feels like temperature (°C) |
-15°
|
-15°
|
-15°
|
-15°
|
-16°
|
-16°
|
-16°
|
-16°
|
-16°
|
-16°
|
-15°
|
-14°
|
-13°
|
-12°
|
-11°
|
-11°
|
-10°
|
-10°
|
-10°
|
-10°
|
-10°
|
-10°
|
-10°
|
-10°
|
| Wind direction and speed (mph) |
W
10
|
W
10
|
W
10
|
W
9
|
W
9
|
WSW
8
|
WSW
9
|
WSW
8
|
SW
8
|
SW
9
|
SW
10
|
SW
12
|
SW
13
|
SW
14
|
SW
14
|
SW
14
|
SW
14
|
WSW
13
|
WSW
13
|
WSW
12
|
WSW
11
|
WSW
10
|
W
11
|
W
11
|
| Wind gust (mph) |
22
|
22
|
21
|
20
|
20
|
19
|
19
|
19
|
20
|
23
|
27
|
30
|
32
|
32
|
32
|
32
|
31
|
30
|
29
|
27
|
25
|
24
|
25
|
27
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
55%
|
55%
|
55%
|
55%
|
56%
|
55%
|
53%
|
52%
|
53%
|
52%
|
49%
|
46%
|
42%
|
40%
|
40%
|
39%
|
40%
|
41%
|
45%
|
49%
|
52%
|
50%
|
52%
|
56%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Monday (19 January 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-4°
|
-5°
|
-6°
|
-7°
|
-8°
|
-9°
|
-10°
|
-11°
|
-12°
|
-12°
|
-12°
|
-12°
|
-11°
|
-10°
|
-10°
|
-9°
|
-9°
|
-9°
|
-9°
|
-9°
|
| Feels like temperature (°C) |
-11°
|
-11°
|
-13°
|
-15°
|
-16°
|
-17°
|
-19°
|
-20°
|
-21°
|
-21°
|
-21°
|
-20°
|
-19°
|
-18°
|
-18°
|
-17°
|
-17°
|
-17°
|
-17°
|
-16°
|
| Wind direction and speed (mph) |
WNW
12
|
WNW
13
|
WNW
15
|
WNW
16
|
WNW
16
|
NW
15
|
NW
15
|
NW
14
|
WNW
14
|
WNW
13
|
WNW
13
|
WNW
13
|
WNW
13
|
WNW
13
|
WNW
13
|
WNW
12
|
WNW
12
|
WNW
12
|
W
11
|
W
8
|
| Wind gust (mph) |
29
|
32
|
35
|
35
|
35
|
34
|
33
|
32
|
31
|
30
|
29
|
30
|
30
|
30
|
29
|
29
|
28
|
26
|
25
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
61%
|
58%
|
51%
|
50%
|
45%
|
48%
|
43%
|
42%
|
42%
|
41%
|
41%
|
40%
|
37%
|
32%
|
31%
|
26%
|
26%
|
29%
|
33%
|
38%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - |
Tuesday (20 January 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
-9°
|
-8°
|
-8°
|
-7°
|
-4°
|
-2°
|
-1°
|
-2°
|
| Feels like temperature (°C) |
-15°
|
-14°
|
-14°
|
-12°
|
-9°
|
-7°
|
-6°
|
-6°
|
| Wind direction and speed (mph) |
WSW
8
|
SW
9
|
SW
9
|
SW
9
|
SW
11
|
SW
11
|
SW
10
|
WSW
8
|
| Wind gust (mph) |
19
|
19
|
20
|
25
|
27
|
28
|
22
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
42%
|
47%
|
52%
|
53%
|
43%
|
41%
|
44%
|
52%
|
| UV | - | - | - | 1 | 2 | 1 | - | - |
Wednesday (21 January 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
-3°
|
-3°
|
-5°
|
-5°
|
-3°
|
-2°
|
-2°
|
-4°
|
| Feels like temperature (°C) |
-8°
|
-9°
|
-10°
|
-10°
|
-8°
|
-7°
|
-7°
|
-9°
|
| Wind direction and speed (mph) |
W
8
|
W
9
|
W
8
|
W
8
|
W
10
|
WNW
10
|
NW
8
|
NW
7
|
| Wind gust (mph) |
21
|
20
|
19
|
25
|
27
|
22
|
19
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
58%
|
61%
|
61%
|
55%
|
47%
|
42%
|
47%
|
56%
|
| UV | - | - | - | 1 | 2 | 1 | - | - |
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Forecast for 12pm (UTC-6) Thursday
Updated 12:42 (UTC) on Thu 15 Jan 2026
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