Chicago in October: a seasonal travel plan
Chicago, United States. In october, the average daytime high is 16.2 °C and the night-time low is 10.5 °C. Plan the main route in daylight and add an extra layer for early and late hours.
Choose a month
Selected month: October
Temperatures by month
Air temperature: Chicago
Contents
Weather at a glance
- Daytime high
- 16.2 °C
- Nighttime low
- 10.5 °C
- Monthly precipitation
- 108.0 mm
- Days with at least 1 mm
- 11.2
- Daylight
- 11.1 h
2015–2024 averages. Daytime temperature is the average daily maximum; nighttime temperature is the average daily minimum.
Early, middle and late month
| Period | Daytime high, °C | Nighttime low, °C | Days with at least 1 mm |
|---|---|---|---|
| Days 1–10 | 19.5 | 13.9 | 3.5 |
| Days 11–20 | 16.0 | 9.6 | 3.4 |
| From day 21 | 13.4 | 8.4 | 4.3 |
What this month is like
Chicago, United States. In october, the average daytime high is 16.2 °C and the night-time low is 10.5 °C. Plan the main route in daylight and add an extra layer for early and late hours.
There are 11.2 wet days on average, with about 108.0 mm of precipitation. Keep an indoor backup route and a compact rain jacket in your day bag.
How to plan the day
Plan the main route in daylight and add an extra layer for early and late hours.
Average daylight is 11.1 hours, so put longer routes in the brighter part of the day.
What to pack
Pack a jacket or jumper, long trousers and closed shoes. Keep an indoor backup route and a compact rain jacket in your day bag.
Precipitation and an alternative plan
There are several days with precipitation during the month. A light waterproof layer can help you continue your route outdoors.
What to pack
Pack a light jacket, a jumper, long trousers and comfortable closed shoes. A compact rain jacket takes little room in a day bag.
Compared with neighbouring months
Average daytime high: previous month — 22.9 °C, October — 16.2 °C, next month — 9.0 °C. Days with at least 1 mm of precipitation: 10.2, 11.2 and 7.4.
Things to do
Chicago sits on the western shore of Lake Michigan, and water plus a street grid set its character: towers in the Loop, a long lakefront, and distinct neighbourhoods with lives of their own. Downtown is compact, while the elevated trains make the outlying districts easy to reach.
Architecture from the river
A river cruise shows the skyline from the water: brick warehouses, steel bridges and towers along the banks. Take a seat on the open deck and allow an hour and a half, since evening light makes the views sharper.
Art Institute
The Art Institute holds European masters and American painting, and Millennium Park with the mirrored Bean and its gardens lies next door. Start with the museum in the morning, then walk through the park to the lakefront.
Museum Campus
The Field Museum, the Shedd Aquarium and the Adler Planetarium stand together by the lake. One museum fills half a day, after which you can follow the shoreline to a beach or take a bus to Navy Pier.
Where to stay
The Loop
The Loop works well as a base: stations, trains and the main museums are close, and walking between towers is easy. The business core empties in the evening, so look for dinner in nearby districts.
River North
River North suits anyone who wants restaurants, galleries and the river within a short walk of downtown. Rooms cost more and the main streets are loud late at night, yet the Art Institute and the lakefront are easy on foot.
Wicker Park
Wicker Park runs on independent shops, bars and music venues, and people come for an evening away from the tourist trail. The L requires a change from downtown, yet the district shows everyday Chicago.
Getting to and around Chicago
O'Hare connects to the centre on the Blue Line in about forty-five minutes, while the Orange Line serves Midway. Within the city the elevated L and buses do most of the work, and the street grid keeps transfers short. The Loop and River North are walkable, but outlying districts sit far apart, so allow travel time.
Three days in Chicago
The Loop and the lake
Begin in Millennium Park with the Bean and its gardens, then spend the morning at the Art Institute. After lunch follow the lakefront to Navy Pier and return to the Loop for the evening.
Museums by the lake
Give a day to Museum Campus: natural history, the aquarium or the planetarium, with a walk along the shore between them. In the evening eat in River North and cross the bridges over the river.
Neighbourhood life
Ride out to Wicker Park or Lincoln Park, where locals spend weekends over coffee and bookshops. Have lunch in a cafe, walk through the park and take the train back downtown before the rush.
Weather throughout the year
| Month | Daytime high, °C | Nighttime low, °C | Precipitation, mm | Days with at least 1 mm | Daylight, h |
|---|---|---|---|---|---|
| January | 0.1 | -4.4 | 47.1 | 8.0 | 9.5 |
| February | 0.9 | -4.8 | 56.7 | 7.5 | 10.6 |
| March | 5.3 | -0.4 | 72.8 | 9.5 | 11.9 |
| April | 10.1 | 3.9 | 91.9 | 12.0 | 13.3 |
| May | 15.8 | 9.6 | 113.7 | 13.8 | 14.5 |
| June | 21.8 | 15.8 | 106.3 | 12.1 | 15.2 |
| July | 25.1 | 20.1 | 108.0 | 12.2 | 14.9 |
| August | 25.4 | 20.4 | 86.5 | 11.9 | 13.9 |
| September | 22.9 | 17.4 | 83.0 | 10.2 | 12.5 |
| October | 16.2 | 10.5 | 108.0 | 11.2 | 11.1 |
| November | 9.0 | 3.8 | 53.3 | 7.4 | 9.9 |
| December | 3.7 | -0.8 | 57.2 | 7.6 | 9.2 |
Frequently asked questions
Chicago: what is the temperature in October?
The average daytime high is 16.2 °C and the night-time low is 10.5 °C. Fit the main walking route into daylight hours; bring an extra layer for the evening.
How many days with precipitation are there in October?
On average, there are 11.2 days with at least 1 mm of precipitation; the monthly total is 108.0 mm. There are several days with precipitation during the month. A light waterproof layer can help you continue your route outdoors.
What should I pack for walks in October?
Pack a light jacket, a jumper, long trousers and comfortable closed shoes. A compact rain jacket takes little room in a day bag.
How does the weather change from the start to the end of the month?
Average daytime highs by part of the month: 1–10 — 19.5 °C; 11–20 — 16.0 °C; 21 to month-end — 13.4 °C.
How many daylight hours are there in October?
The average is 11.1 hours. Spread walks between the morning and afternoon, then leave the evening for dinner or indoor activities.
Is Chicago worth visiting in October?
The climate suits a trip if daytime temperatures around 16.2 °C and nights around 10.5 °C work for you. Plan the main route in daylight and add an extra layer for early and late hours.
What can I do in Chicago on a wet day in October?
Keep an indoor backup route and a compact rain jacket in your day bag. Keep a museum, market, café or another indoor route near your accommodation.
What should I pack for Chicago in October?
Pack a jacket or jumper, long trousers and closed shoes. Average daylight is 11.1 hours.