 |
 Current Chicago Heights Weather Conditions |
Updated July 18th at 1:55 pm |
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| Mostly Cloudy |
| Temperature: | 77°F |
Dew Point: | 73°F |
| Barometer: | 29.89 inHg |
Wind: | N 13 Mph |
| Humidity: | 88.7% |
Visibility: | 0M |
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| Chicago Heights Weather Forecast Summary |
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Today
Jul 18th
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Sunday
Jul 19th
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Monday
Jul 20th
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Tuesday
Jul 21st
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Wednesday
Jul 22nd
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 |
Mostly Sunny |
Mostly Sunny |
Thundershowers |
Mostly Sunny |
Sunny |
89°F
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83°F
69°F |
82°F
66°F |
86°F
71°F |
74°F
62°F |
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| Chicago Heights Detailed Weather Forecast |
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| Saturday, July 18th, 2026 |
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Afternoon |
Temperature: 88°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 75°F |
| Clear. |
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| Sunday, July 19th, 2026 |
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Overnight |
Temperature: 71°F |
| Mostly clear. |
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Morning |
Temperature: 73°F |
| Sunny. |
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Afternoon |
Temperature: 82°F |
| Mostly sunny. |
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Evening |
Temperature: 74°F |
| Mostly clear. |
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| Monday, July 20th, 2026 |
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Overnight |
Temperature: 67°F |
| Mostly clear. |
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Morning |
Temperature: 73°F |
| Mostly sunny. |
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Afternoon |
Temperature: 82°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 74°F |
| A mix of cloudy and clear skies with a few showers. Chance of a thunderstorm. Windy. |
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| Tuesday, July 21st, 2026 |
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Overnight |
Temperature: 71°F |
| Clear with cloudy periods with showers likely. Slight chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 77°F |
| A mix of cloud and sun with a chance of showers or thundershowers. Windy at times. |
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Afternoon |
Temperature: 86°F |
| Sunny with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 75°F |
| Mostly clear with a slight chance of showers or thundershowers. |
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| Wednesday, July 22nd, 2026 |
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Overnight |
Temperature: 67°F |
| Clear with a slight chance of showers. |
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Morning |
Temperature: 69°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 73°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 65°F |
| Clear. |
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| Thursday, July 23rd, 2026 |
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Overnight |
Temperature: 58°F |
| Clear. |
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Morning |
Temperature: 66°F |
| Sunny. |
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Afternoon |
Temperature: 78°F |
| Mostly sunny. |
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Evening |
Temperature: 71°F |
| Mostly clear. |
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| Friday, July 24th, 2026 |
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Overnight |
Temperature: 63°F |
| Mostly clear. |
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Morning |
Temperature: 68°F |
| Mostly sunny. Windy at times. |
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Afternoon |
Temperature: 75°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 63°F |
| Cloudy with a chance of showers. |
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| Saturday, July 25th, 2026 |
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Overnight |
Temperature: 61°F |
| A mix of cloudy and clear skies with a chance of showers. |
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Morning |
Temperature: 64°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 78°F |
| Mostly sunny. |
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Evening |
Temperature: 72°F |
| Clear. |
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| Sunday, July 26th, 2026 |
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Overnight |
Temperature: 66°F |
| Clear. |
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Morning |
Temperature: 75°F |
| Sunny. |
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Afternoon |
Temperature: 88°F |
| Mostly sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 82°F |
| Clear with cloudy periods. Chance of a thunderstorm. |
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