Chicago, IL 14-Day Forecast
Illinois, United States 🇺🇸
65°
Clear right now
Today: high 72°, low 61°
Updated 6 hours ago
Chicago weather for the next 14 days
Thursday, October 8
Sunny High 66° Low 60°Precipitation
5%
· 0.0 in
Max wind
9 mph
Humidity
51%
UV index
4 - Moderate
Sunrise / sunset
06:55 AM / 06:20 PM
Friday, October 9
Overcast High 70° Low 59°Precipitation
36%
· 0.02 in
Max wind
12 mph
Humidity
50%
UV index
2 - Low
Sunrise / sunset
06:56 AM / 06:19 PM
Saturday, October 10
Sunny High 82° Low 65°Precipitation
3%
· 0.0 in
Max wind
11 mph
Humidity
50%
UV index
4 - Moderate
Sunrise / sunset
06:57 AM / 06:17 PM
Sunday, October 11
Overcast High 72° Low 61°Precipitation
14%
· 0.0 in
Max wind
16 mph
Humidity
72%
UV index
5 - Moderate
Sunrise / sunset
06:58 AM / 06:15 PM
Monday, October 12
Overcast High 77° Low 61°Precipitation
13%
· 0.0 in
Max wind
10 mph
Humidity
73%
UV index
6 - High
Sunrise / sunset
06:59 AM / 06:14 PM
Tuesday, October 13
Patchy rain nearby High 61° Low 58°Precipitation
86%
· 0.25 in
Max wind
13 mph
Humidity
85%
UV index
3 - Moderate
Sunrise / sunset
07:00 AM / 06:12 PM
Wednesday, October 14
Overcast High 63° Low 54°Precipitation
76%
· 0.09 in
Max wind
16 mph
Humidity
80%
UV index
4 - Moderate
Sunrise / sunset
07:01 AM / 06:11 PM
Thursday, October 15
Light drizzle High 72° Low 56°Precipitation
88%
· 0.49 in
Max wind
18 mph
Humidity
85%
UV index
5 - Moderate
Sunrise / sunset
07:02 AM / 06:09 PM
Friday, October 16
Sunny High 58° Low 50°Precipitation
1%
· 0.0 in
Max wind
19 mph
Humidity
45%
UV index
4 - Moderate
Sunrise / sunset
07:04 AM / 06:07 PM
Saturday, October 17
Sunny High 51° Low 46°Precipitation
6%
· 0.0 in
Max wind
17 mph
Humidity
50%
UV index
3 - Moderate
Sunrise / sunset
07:05 AM / 06:06 PM
Sunday, October 18
Sunny High 55° Low 43°Precipitation
3%
· 0.0 in
Max wind
14 mph
Humidity
49%
UV index
4 - Moderate
Sunrise / sunset
07:06 AM / 06:04 PM
Monday, October 19
Overcast High 61° Low 50°Precipitation
9%
· 0.0 in
Max wind
13 mph
Humidity
56%
UV index
4 - Moderate
Sunrise / sunset
07:07 AM / 06:03 PM
Tuesday, October 20
Overcast High 55° Low 53°Precipitation
11%
· 0.0 in
Max wind
10 mph
Humidity
67%
UV index
4 - Moderate
Sunrise / sunset
07:08 AM / 06:01 PM
Chicago 14-day outlook: the story
The warmest day of Chicago's 14-day outlook is Saturday, October 10 with a high near 82°F (28°C); the coolest night comes Sunday, October 18, dipping to 43°F (6°C). The trend points cooler: week two runs about 12°F below week one. Highs over the next two weeks average 71°F (22°C), about 9°F (5°C) above the typical October high of 62°F (17°C).
Precipitation is most likely on Tuesday 13, Wednesday 14, Thursday 15; the wettest day looks like Thursday, October 15 with about 0.49 in (12.4 mm) expected. For the weekend, expect Saturday 82°F (28°C) and sunny / Sunday 72°F (22°C) and overcast.
For typical conditions month by month, see the Chicago climate & average temperatures guide.
Chicago forecast questions
Will it rain in Chicago this week?
The forecast currently shows meaningful precipitation chances on 3 of the next 14 days, peaking around Thursday, October 15.
What will be the warmest day in Chicago over the next 14 days?
Saturday, October 10, with a forecast high near 82°F (28°C).
How accurate is a 14-day forecast for Chicago?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Chicago by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 32° | 20° | 10 | 2.6 in | 4.9 h/day | 9.5 h | 34% | 76% |
| February | 36° | 20° | 9 | 2.4 in | 6.8 h/day | 10.5 h | 32% | 73% |
| March | 45° | 31° | 11 | 3.5 in | 7.9 h/day | 11.8 h | 36% | 74% |
| April | 54° | 39° | 14 | 4.2 in | 8.8 h/day | 13.3 h | 47% | 73% |
| May | 66° | 50° | 13 | 5.3 in | 10.1 h/day | 14.5 h | 41% | 76% |
| June | 77° | 61° | 12 | 4.5 in | 11.6 h/day | 15.2 h | 40% | 73% |
| July | 80° | 67° | 12 | 6.0 in | 11.8 h/day | 14.9 h | 39% | 77% |
| August | 80° | 66° | 12 | 4.2 in | 11.5 h/day | 13.8 h | 38% | 76% |
| September | 75° | 62° | 10 | 3.8 in | 9.6 h/day | 12.4 h | 33% | 74% |
| October | 62° | 49° | 12 | 4.8 in | 7.5 h/day | 11.0 h | 38% | 72% |
| November | 48° | 36° | 8 | 2.5 in | 6.0 h/day | 9.8 h | 26% | 73% |
| December | 39° | 28° | 9 | 2.6 in | 5.0 h/day | 9.1 h | 28% | 75% |
14-day forecasts nearby