Cook County Veður Spá
Cook County weather: 14°C, að mestu heiðskýrt. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til visit.
Risk assessment for Cook County
Derived from the current forecast window - not an official warning.
Peak gusts of 69 km/h and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 18 mm, 31 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for Cook County
Derived from the forecast. No official alert feed is wired for this country yet.
16-day forecast for Cook County
Hæst / Lægst; Úrkoma; UV
| Dagur | Aðstæður | Hæst / Lægst | Úrkoma | Vindur | UV |
|---|---|---|---|---|---|
| lau., okt 24 | ☁️ Skýjað | 18° / 9° | 1% | 15 km/h | 4 |
| sun., okt 25 | ☁️ Skýjað | 21° / 9° | 2% | 12 km/h | 3 |
| mán., okt 26 | ☁️ Skýjað | 14° / 11° | 2% | 21 km/h | 4 |
| þri., okt 27 | ☁️ Skýjað | 19° / 12° | 1% | 14 km/h | 3 |
| mið., okt 28 | ☁️ Skýjað | 21° / 14° | 2% | 14 km/h | 4 |
| fim., okt 29 | 🌦️ Drizzle | 20° / 16° | 8% · 2 mm | 19 km/h | 2 |
| fös., okt 30 | 🌦️ Light drizzle | 23° / 15° | 10% · 0 mm | 13 km/h | 3 |
| lau., okt 31 | 🌦️ Light showers | 21° / 17° | 45% · 2 mm | 17 km/h | 2 |
| sun., nóv 1 | 🌦️ Light showers | 22° / 17° | 49% · 18 mm | 30 km/h | 3 |
| mán., nóv 2 | ☁️ Skýjað | 19° / 14° | 35% | 17 km/h | 3 |
| þri., nóv 3 | ☁️ Skýjað | 17° / 12° | 33% | 14 km/h | 2 |
| mið., nóv 4 | 🌦️ Lítil rigning | 13° / 10° | 22% · 9 mm | 18 km/h | 0 |
| fim., nóv 5 | ☁️ Skýjað | 13° / 9° | 16% | 21 km/h | 3 |
| fös., nóv 6 | ☁️ Skýjað | 16° / 8° | 25% | 20 km/h | 3 |
| lau., nóv 7 | ☁️ Skýjað | 20° / 14° | 24% | 25 km/h | 2 |
| sun., nóv 8 | ☁️ Skýjað | 16° / 8° | 19% | 23 km/h | 3 |
What this means for Cook County
Today is about average for október. The forecast high of 18°C is in line með the 18°C typical for this month.
Rigning is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in júní til ágúst.
The gap between the warmest and coldest month averages 29°C.
Sjá spá fyrir Cook County eftir tímabili
Cook County weather - more answers
Explore Cook County
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Frequently asked questions
Where is Cook County?
Cook County is a county in Illinois. Its coordinates are 41.8781, -87.6298. It lies in Norður-Ameríka.
What is the weather like in Cook County núna?
It is currently 14°C (56°F) með að mestu heiðskýrt. Raki is 84% and wind is 10 km/h.
When is the best time til visit Cook County?
maí, júní, ágúst, september and október offer the most comfortable conditions in Cook County, which has a continental climate. janúar, febrúar and desember are usually the hardest months for outdoor plans.
What time zone is Cook County in?
Cook County observes America/Chicago (UTC-05:00). The local time is 4:15 PM.
How many people live in Cook County?
Cook County has a population of approximately 5.1 million.
What is the nearest airport til Cook County?
The closest airports are O'Hare International Airport (ORD), 25 km away.
What are the top things til do in Cook County?
Popular options include Indiana Dunes National Park, Starved Rock State Park and Lake Michigan.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - 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 25, 2026 at 4:15 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
