Weather Tomorrow in Chicago, IL
Wednesday, August 26, 2026
Thunderstorms
Precip chance
31%
Wind
5-15 mph
Humidity
73%
Feels like
80–68°F
Rain forecast
Low chance of precipitation. Highest risk around 6 PM (31%).
Data source: National Weather Service (NOAA) · Updated 8 min ago
Tomorrow by Hour
66°Temperature trend82°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 5 AM☽ | 70°F | Mostly Cloudy | 7% | 10 mph SSW | ||
| 6 AM☽ | 69°F | Mostly Cloudy | 14% | 10 mph SSW | ||
| 7 AM☽ | 68°F | Mostly Cloudy | 13% | 10 mph SSW | ||
| 8 AM☽ | 68°F | Mostly Cloudy | 14% | 10 mph SSW | ||
| 9 AM☽ | 68°F | Slight Chance Showers And Thunderstorms | 15% | 10 mph SSW | ||
| 10 AM☽ | 66°F | Slight Chance Showers And Thunderstorms | 15% | 10 mph SSW | ||
| 11 AM | 66°F | Slight Chance Showers And Thunderstorms | 16% | 10 mph SSW | ||
| 12 PM | 67°F | Slight Chance Showers And Thunderstorms | 16% | 10 mph SSW | ||
| 1 PM | 69°F | Slight Chance Showers And Thunderstorms | 17% | 10 mph SSW | ||
| 2 PM | 71°F | Slight Chance Showers And Thunderstorms | 17% | 15 mph SW | ||
| 3 PM | 75°F | Slight Chance Showers And Thunderstorms | 17% | 15 mph SW | ||
| 4 PM | 77°F | Slight Chance Showers And Thunderstorms | 20% | 10 mph SW | ||
| 5 PM | 79°F | Slight Chance Showers And Thunderstorms | 23% | 10 mph WSW | ||
| 6 PM | 81°F | Chance Showers And Thunderstorms | 31% | 10 mph WSW | ||
| 7 PM | 80°F | Chance Showers And Thunderstorms | 31% | 10 mph WSW | ||
| 8 PM | 82°F | Chance Showers And Thunderstorms | 31% | 10 mph WSW | ||
| 9 PM | 81°F | Slight Chance Showers And Thunderstorms | 23% | 10 mph W | ||
| 10 PM | 80°F | Slight Chance Showers And Thunderstorms | 23% | 10 mph W | ||
| 11 PM☽ | 79°F | Slight Chance Showers And Thunderstorms | 23% | 10 mph W | ||
| 12 AM☽ | 77°F | Partly Cloudy | 7% | 10 mph WNW | ||
| 1 AM☽ | 76°F | Mostly Clear | 7% | 10 mph WNW | ||
| 2 AM☽ | 75°F | Mostly Clear | 7% | 10 mph WNW | ||
| 3 AM☽ | 74°F | Mostly Clear | 7% | 5 mph W | ||
| 4 AM☽ | 73°F | Mostly Clear | 7% | 5 mph W | ||
Precipitation Timeline
100%
50%
31%
5a11a5p11p
<20%20-50%50-70%>70%
What to Wear Tomorrow
Hot — wear breathable, light clothing
Clothing
- • Light t-shirt or tank top
- • Shorts or light skirt
- • Hat for sun protection
Footwear
Sandals or breathable sneakers
Accessories
- • Sunglasses
- • Sunscreen
Conditions
High: 82°F
Low: 66°F
Wind: 5-15 mph
Rain: 31%
Enjoy your day!
Best Time to Be Outside Tomorrow
12 PM – 1 PM
Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)
5a11a5p11p
More for Chicago, IL
- Will it rain tomorrow in Chicago?
- What time will it rain tomorrow in Chicago?
- Weather tomorrow by hour in Chicago
- Heat index tomorrow by zip code near Chicago
- Dew point tomorrow by zip code near Chicago
- Wind chill tomorrow by zip code near Chicago
- Snow forecast tomorrow by zip code near Chicago
- What to wear tomorrow in Chicago
- Best time to be outside tomorrow in Chicago
Forecast by ZIP in Chicago
More cities in Illinois
Frequently Asked Questions
What is the weather forecast for tomorrow in Chicago, IL?
Tomorrow in Chicago: High of 82°F, Low of 66°F. Thunderstorms with 31% chance of precipitation. Wind 5-15 mph.
Will it rain tomorrow in Chicago?
Low chance of precipitation. Highest risk around 6 PM (31%).
What should I wear tomorrow in Chicago?
With a high of 82°F and low of 66°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.