Chicago Veður Spá
Chicago weather: 10°C, clear. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til visit.
Snjór forecast for Chicago
No snow is in the current forecast window for Chicago.
0 of the next 16 nights are forecast til reach freezing.
Historically, average lows drop below freezing in janúar, febrúar and desember.
16-day forecast for Chicago
Hæst / Lægst; Úrkoma; UV
| Dagur | Aðstæður | Hæst / Lægst | Úrkoma | Vindur | UV |
|---|---|---|---|---|---|
| mið., okt 28 | ☁️ Skýjað | 23° / 10° | 1% | 16 km/h | 4 |
| fim., okt 29 | 🌧️ Rigning | 19° / 10° | 20% · 3 mm | 19 km/h | 3 |
| fös., okt 30 | ☁️ Skýjað | 13° / 12° | 10% | 16 km/h | 3 |
| lau., okt 31 | 🌦️ Lítil rigning | 15° / 11° | 32% · 4 mm | 16 km/h | 2 |
| sun., nóv 1 | 🌦️ Drizzle | 14° / 13° | 18% · 3 mm | 15 km/h | 0 |
| mán., nóv 2 | 🌦️ Light showers | 14° / 13° | 39% · 6 mm | 22 km/h | 0 |
| þri., nóv 3 | 🌧️ Rigning | 13° / 13° | 52% · 33 mm | 23 km/h | 0 |
| mið., nóv 4 | 🌦️ Lítil rigning | 14° / 13° | 48% · 14 mm | 20 km/h | 0 |
| fim., nóv 5 | 🌦️ Lítil rigning | 14° / 11° | 34% · 7 mm | 28 km/h | 0 |
| fös., nóv 6 | ☁️ Skýjað | 11° / 7° | 15% | 27 km/h | 3 |
| lau., nóv 7 | ☁️ Skýjað | 9° / 6° | 16% | 15 km/h | 2 |
| sun., nóv 8 | 🌤️ Að mestu heiðskýrt | 10° / 6° | 10% | 10 km/h | 3 |
| mán., nóv 9 | ☁️ Skýjað | 12° / 6° | 23% | 15 km/h | 3 |
| þri., nóv 10 | 🌦️ Lítil rigning | 11° / 9° | 23% · 14 mm | 18 km/h | 0 |
| mið., nóv 11 | 🌦️ Light showers | 9° / 6° | 17% · 20 mm | 39 km/h | 0 |
| fim., nóv 12 | 🌦️ Light drizzle | 8° / 6° | 26% · 3 mm | 29 km/h | 0 |
Loftslag in Chicago month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | -2° | -8° | 73 mm | ★★☆☆☆ |
| febrúar | 4° | -4° | 19 mm | ★★★☆☆ |
| mars | 11° | 1° | 103 mm | ★★★☆☆ |
| apríl | 15° | 6° | 113 mm | ★★★☆☆ |
| maí | 20° | 11° | 68 mm | ★★★★☆ |
| júní | 26° | 18° | 126 mm | ★★★★☆ |
| júlí | 28° | 20° | 127 mm | ★★★★☆ |
| ágúst | 27° | 19° | 116 mm | ★★★★☆ |
| september | 24° | 17° | 74 mm | ★★★★☆ |
| október | 18° | 10° | 79 mm | ★★★★☆ |
| nóvember | 10° | 3° | 68 mm | ★★★☆☆ |
| desember | 3° | -3° | 68 mm | ★★☆☆☆ |
Loftslag type: Heimsálfaal. Heimild: Open-Meteo archive (ERA5).
What til pack, what til skip
- Layers - the daily swing is 14°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid janúar, febrúar and desember - historically the least comfortable months here.
Sjá spá fyrir Chicago eftir tímabili
Chicago weather - more answers
Explore Chicago
Every topic we hold for this place, and the same topic for the places around it.
Veður for related places
Frequently asked questions
Where is Chicago?
Chicago is a city in Illinois. Its coordinates are 41.8781, -87.6298. It lies in Norður-Ameríka.
What is the weather like in Chicago núna?
It is currently 10°C (49°F) með clear. Raki is 80% and wind is 9 km/h.
When is the best time til visit Chicago?
maí, júní, ágúst, september and október offer the most comfortable conditions in Chicago, which has a continental climate. janúar, febrúar and desember are usually the hardest months for outdoor plans.
What time zone is Chicago in?
Chicago observes America/Chicago (UTC-05:00). The local time is 12:38 PM.
How many people live in Chicago?
Chicago has a population of approximately 2.7 million.
What is the nearest airport til Chicago?
The closest airports are O'Hare International Airport (ORD), 25 km away.
What are the top things til do in Chicago?
Popular options include Indiana Dunes National Park, Starved Rock State Park and Lake Michigan.
What places are in Chicago?
Chicago covers 5 places in this atlas, including O'Hare International Airport, The Loop, Wicker Park, ZIP Code 60601 and Area Code 312.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Veður Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated október 28, 2026 at 12:38 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
