Cook County (Chicago)
Tomorrow
Tomorrow weather in Cook County
Thursday, May 7th, 2026
15°
Patchy rain possible
The weather tomorrow in Cook County will be similar like today, with max temperatures of 14°.
No rain is expected in Cook County tomorrow.
15° / 7°
Temp
85%
Rain
20 km/h
Wind
51%
Humidity
Cook County Weather Pages
Cook County hourly forecast for tomorrow
Scroll right to see more weather forecasts for Cook County tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:39 AM | 06:00 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:56 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | |  | | |  |  | | | | | | | | | | | |  | |  |  | | | | Next |
| temperatures | 8.8° | 8.3° | 7.9° | 7.8° | 7.6° | 7.5° | Sunrise | 7.7° | 8.4° | 9.6° | 10.7° | 11.9° | 12.4° | 12.6° | 13.4° | 13.9° | 14.1° | 14.4° | 14.6° | 14.4° | 13.7° | Sunset | 13° | 12.2° | 11.9° | 11.8° | |
| wind speed | 10 km/h | 10 km/h | 8 km/h | 7 km/h | 7 km/h | 7 km/h | 7 km/h | 8 km/h | 8 km/h | 9 km/h | 10 km/h | 12 km/h | 15 km/h | 13 km/h | 12 km/h | 9 km/h | 7 km/h | 3 km/h | 8 km/h | 12 km/h | 21 km/h | 14 km/h | 9 km/h | 11 km/h | |||
| wind degree | 298° | 301° | 295° | 291° | 285° | 270° | 262° | 262° | 254° | 242° | 239° | 236° | 242° | 257° | 279° | 310° | 320° | 247° | 224° | 225° | 239° | 239° | 229° | 192° | |||
| wind direction | WNW | WNW | WNW | WNW | WNW | W | W | W | WSW | WSW | WSW | SW | WSW | WSW | W | NW | NW | WSW | SW | SW | WSW | WSW | SW | SSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0.2 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0.1 mm | 0.2 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 100% | 100% | 69% | 74% | 0% | 0% | 0% | 0% | 58% | 100% | 100% | 100% | 85% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 55% | 56% | 58% | 59% | 58% | 59% | 59% | 56% | 51% | 44% | 42% | 41% | 45% | 45% | 39% | 38% | 40% | 38% | 39% | 45% | 56% | 63% | 75% | 74% | |||
| dew point | 0.2° | 0.1° | 0° | 0° | 0° | -0.1° | -0.1° | -0.2° | -0.4° | -0.8° | -0.4° | 0.1° | 1.3° | 1.3° | 0.4° | 0.4° | 0.9° | 0.7° | 0.9° | 2.4° | 4.5° | 5.4° | 7.2° | 7.2° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 14% | 40% | 46% | 100% | 100% | 95% | 50% | 27% | 46% | 46% | 43% | 94% | 58% | 84% | 56% | 47% | 38% | 27% | 68% | 88% | 58% | 100% | 99% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.9 | 1.9 | 3.3 | 4.6 | 5.5 | 5.7 | 3.8 | 3.5 | 2.2 | 1.4 | 0.5 | 0.2 | 0 | 0 | 0 | 0 |
Weather in Cook County tomorrow
The temperature tomorrow in Cook County is expected to be typical for this time of year, with a forecast of 15 °F, closely aligning with the historical average for May 7th.
temperatures
15 °F
rain
0.8 mm
wind
20 km/h
UV
High
Cook County Tomorrow Weather Indexes for Outdoor Activities & Health
Weather indexes for tomorrow: outdoor activities, pollen allergies, air quality (AQI), UV index and health in Cook County - Thursday, May 7th, 2026
UV Sun Exposure Risk
Moderate
6 / 11+
Air Quality Index (AQI)
Excellent
10 / 10
Pollen Allergy Risk
Very Low
2 / 10
Asthma Risk Index
Very Low
0 / 10
Arthritis Pain Index
Very Low
1 / 10
Outdoor Activity Index
Excellent
9 / 10
Running & Jogging Index
Excellent
9 / 10
Cycling Weather Index
Excellent
9 / 10
Pet Walking Index
Excellent
10 / 10
Fishing Conditions Index
Excellent
10 / 10
Gardening Weather Index
Excellent
10 / 10
Photography Light Index
Excellent
8 / 10
Driving & Road Safety
Excellent
9 / 10
Construction Work Index
Excellent
8 / 10
Cook County daylight overview ☀️
Tomorrow in Cook County, The sun rises at 05:39 and sets at 19:56, giving a total daylight duration of 14 hours and 17 minutes.
Top locations in Cook County
Select a location for an accurate weather forecast
More Locations Quick links
More Cook County weather pages
What to wear tomorrow in Cook County? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Cook County forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Cap/Hat
Scarf
Umbrella
The weather tomorrow in Cook County - FAQ
What is the maximum temperature for tomorrow in Cook County?
The maximum temperature for tomorrow in Cook County is expected to be 15° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Cook County? 🌧️
Yes, there is a 85% chance of rain in Cook County tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Cook County? 🌀
The wind in Cook County is expected to blow at 20 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Cook County tomorrow?
Given the forecast of 15 °F with a 85% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Cook County tomorrow.
What is the sunrise and sunset time for Cook County tomorrow?
The sun is expected to rise at 05:39 and set at 19:56 in Cook County.
How accurate is the weather forecast Cook County tomorrow? ✅
Cook County weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Cook County?Get accurate weather forecasts for Cook County, located at latitude 41.85 and longitude -87.65. Stay updated with localized weather information tailored for Cook County.
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