Chicago, IL Hourly Forecast
Chicago temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 5 PM - around 96°
- Coolest hour: 6 AM - around 76°
- Rain risk: low all day (peaks at 14%)
- UV peak: 12 PM at index 9 - sun protection recommended
- Windiest: 11 AM at 12 mph
Chicago hourly weather - Friday, July 17
In Chicago, expect a high near 96°F (35°C) around 5 PM and a low of 83°F (28°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 1 PM | Partly Cloudy | 94° | 100° | 3% | 1 mph ESE | 45% | 8 | |
| 2 PM | Partly Cloudy | 95° | 101° | 3% | 0 mph SSW | 44% | 6 | |
| 3 PM | Partly Cloudy | 95° | 101° | 3% | 1 mph SW | 43% | 3 | |
| 4 PM | Sunny | 95° | 87° | 2% | 2 mph WSW | 39% | 2 | |
| 5 PM | Sunny | 96° | 86° | 2% | 4 mph WSW | 36% | 1 | |
| 6 PM | Sunny | 95° | 84° | 1% | 5 mph WSW | 40% | 1 | |
| 7 PM | Sunny | 93° | 95° | 1% | 7 mph WSW | 40% | 0 | |
| 8 PM | Sunny | 90° | 93° | 1% | 7 mph W | 46% | 0 | |
| 9 PM | Clear | 87° | 90° | 2% | 6 mph WSW | 50% | 0 | |
| 10 PM | Clear | 85° | 89° | 3% | 7 mph WSW | 60% | 0 | |
| 11 PM | Clear | 83° | 86° | 4% | 7 mph WSW | 63% | 0 |
Chicago hourly weather - Saturday, July 18
In Chicago, expect a high near 92°F (33°C) around 3 PM and a low of 72°F (22°C) near 10 PM; precipitation risk peaks at 71% around 5 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 81° | 84° | 5% | 7 mph WSW | 67% | 0 | |
| 1 AM | Clear | 78° | 68° | 12% | 7 mph WSW | 84% | 0 | |
| 2 AM | Partly Cloudy | 77° | 65° | 14% | 8 mph WSW | 86% | 0 | |
| 3 AM | Clear | 76° | 65° | 12% | 8 mph WSW | 86% | 0 | |
| 4 AM | Clear | 76° | 64° | 12% | 8 mph WSW | 86% | 0 | |
| 5 AM | Clear | 76° | 64° | 13% | 8 mph WSW | 85% | 0 | |
| 6 AM | Sunny | 76° | 64° | 12% | 8 mph WSW | 84% | 0 | |
| 7 AM | Sunny | 77° | 66° | 9% | 10 mph WSW | 78% | 0 | |
| 8 AM | Sunny | 80° | 82° | 6% | 11 mph W | 70% | 2 | |
| 9 AM | Sunny | 83° | 87° | 4% | 11 mph WSW | 63% | 3 | |
| 10 AM | Sunny | 86° | 90° | 3% | 12 mph WSW | 57% | 5 | |
| 11 AM | Sunny | 88° | 93° | 2% | 12 mph W | 54% | 7 | |
| 12 PM | Sunny | 90° | 95° | 2% | 12 mph W | 51% | 9 | |
| 1 PM | Sunny | 91° | 97° | 2% | 12 mph W | 50% | 9 | |
| 2 PM | Sunny | 92° | 98° | 3% | 12 mph W | 50% | 7 | |
| 3 PM | Light rain shower | 92° | 99° | 17% | 12 mph W | 51% | 6 | |
| 4 PM | Moderate or heavy rain in area with thunder | 90° | 97° | 57% | 12 mph NW | 57% | 4 | |
| 5 PM | Light rain shower | 79° | 72° | 71% | 12 mph N | 84% | 1 | |
| 6 PM | Light rain shower | 74° | 61° | 69% | 11 mph NNE | 90% | 1 | |
| 7 PM | Light rain shower | 73° | 61° | 58% | 9 mph NNE | 88% | 0 | |
| 8 PM | Patchy rain nearby | 73° | 61° | 33% | 9 mph NNE | 86% | 0 | |
| 9 PM | Patchy rain nearby | 72° | 60° | 26% | 10 mph NNE | 84% | 0 | |
| 10 PM | Clear | 72° | 59° | 10% | 11 mph NNE | 81% | 0 | |
| 11 PM | Smoky haze | 72° | 58° | 8% | 12 mph NNE | 76% | 0 |
Chicago hourly weather - Sunday, July 19
In Chicago, expect a high near 80°F (26°C) around 4 PM and a low of 70°F (21°C) near 6 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 72° | 58° | 6% | 12 mph NNE | 72% | 0 | |
| 1 AM | Clear | 72° | 60° | 7% | 10 mph NE | 72% | 0 | |
| 2 AM | Clear | 73° | 60° | 6% | 10 mph NE | 69% | 0 | |
| 3 AM | Clear | 72° | 59° | 5% | 10 mph NE | 66% | 0 | |
| 4 AM | Clear | 72° | 59° | 5% | 10 mph ENE | 67% | 0 | |
| 5 AM | Clear | 71° | 59° | 6% | 8 mph ENE | 70% | 0 | |
| 6 AM | Sunny | 70° | 59° | 7% | 7 mph ENE | 73% | 0 | |
| 7 AM | Sunny | 72° | 60° | 7% | 7 mph E | 73% | 0 | |
| 8 AM | Sunny | 73° | 62° | 6% | 7 mph E | 71% | 0 | |
| 9 AM | Sunny | 74° | 63° | 5% | 8 mph E | 67% | 1 | |
| 10 AM | Sunny | 76° | 64° | 4% | 7 mph ENE | 63% | 2 | |
| 11 AM | Sunny | 77° | 65° | 4% | 9 mph ENE | 59% | 2 | |
| 12 PM | Sunny | 78° | 69° | 4% | 9 mph ENE | 56% | 3 | |
| 1 PM | Sunny | 78° | 72° | 3% | 9 mph ENE | 54% | 3 | |
| 2 PM | Sunny | 79° | 74° | 2% | 9 mph ENE | 52% | 3 | |
| 3 PM | Sunny | 79° | 76° | 2% | 8 mph ENE | 51% | 2 | |
| 4 PM | Sunny | 80° | 77° | 2% | 8 mph ENE | 50% | 1 | |
| 5 PM | Sunny | 79° | 76° | 2% | 7 mph ENE | 51% | 1 | |
| 6 PM | Sunny | 79° | 73° | 2% | 6 mph ENE | 52% | 0 | |
| 7 PM | Sunny | 77° | 67° | 4% | 6 mph ENE | 56% | 0 | |
| 8 PM | Sunny | 75° | 65° | 4% | 5 mph E | 63% | 0 | |
| 9 PM | Clear | 73° | 64° | 6% | 4 mph E | 68% | 0 | |
| 10 PM | Clear | 73° | 63° | 6% | 4 mph E | 71% | 0 | |
| 11 PM | Partly Cloudy | 72° | 63° | 9% | 4 mph ESE | 74% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Chicago today?
Will it rain in Chicago tonight?
When is the UV index highest in Chicago today?
Chicago hour-by-hour: what to expect
Over the next 24 hours in Chicago, temperatures range from 76°F (24°C) around 6 AM up to 96°F (35°C) near 5 PM - about 16°F (9°C) above the typical July high of 80°F (27°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 9 (12 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Chicago 14-day forecast or the monthly climate averages.