 |
 Current Prospect Heights Weather Conditions |
Updated July 20th at 6:52 pm |
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| light rain |
| Temperature: | 79°F |
Dew Point: | 68°F |
| Barometer: | 29.77 inHg |
Wind: | N 28 Mph |
| Humidity: | 69.5% |
Visibility: | 0M |
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| Prospect Heights Weather Forecast Summary |
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Today
Jul 20th
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Tuesday
Jul 21st
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Wednesday
Jul 22nd
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Thursday
Jul 23rd
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Friday
Jul 24th
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Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
79°F
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76°F
73°F |
69°F
62°F |
74°F
64°F |
75°F
68°F |
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| Prospect Heights Detailed Weather Forecast |
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| Monday, July 20th, 2026 |
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Evening |
Temperature: 78°F |
| Clear with a chance of showers or thundershowers. Windy. |
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| Tuesday, July 21st, 2026 |
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Overnight |
Temperature: 75°F |
| Clear with cloudy periods with a chance of showers or thundershowers. Windy. |
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Morning |
Temperature: 75°F |
| Sunny with a chance of showers or thundershowers. Windy at times. |
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Afternoon |
Temperature: 76°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 74°F |
| Mostly clear. Slight chance of a thunderstorm. Windy. |
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| Wednesday, July 22nd, 2026 |
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Overnight |
Temperature: 67°F |
| Clear with cloudy periods. Windy. |
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Morning |
Temperature: 63°F |
| Mostly sunny. Windy. |
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Afternoon |
Temperature: 66°F |
| Sunny. Windy. |
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Evening |
Temperature: 69°F |
| Clear. |
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| Thursday, July 23rd, 2026 |
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Overnight |
Temperature: 66°F |
| Clear. Windy at times. |
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Morning |
Temperature: 66°F |
| Sunny. |
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Afternoon |
Temperature: 71°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 73°F |
| Mostly clear. Windy at times. |
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| Friday, July 24th, 2026 |
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Overnight |
Temperature: 70°F |
| Mostly clear. Windy at times. |
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Morning |
Temperature: 69°F |
| Mostly sunny. |
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Afternoon |
Temperature: 72°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 74°F |
| Mostly clear. Windy at times. |
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| Saturday, July 25th, 2026 |
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Overnight |
Temperature: 72°F |
| Clear. |
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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: 77°F |
| Clear. Windy at times. |
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| Sunday, July 26th, 2026 |
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Overnight |
Temperature: 73°F |
| Clear. Windy at times. |
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Morning |
Temperature: 73°F |
| Mostly sunny. Windy at times. |
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Afternoon |
Temperature: 82°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 81°F |
| A mix of clear and cloudy skies. Chance of a thunderstorm. Windy at times. |
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| Monday, July 27th, 2026 |
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Overnight |
Temperature: 75°F |
| Mostly cloudy with a chance of showers or thundershowers. Windy. |
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Morning |
Temperature: 74°F |
| Sunny with a chance of showers or thundershowers. Windy at times. |
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Afternoon |
Temperature: 74°F |
| Sunny. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 73°F |
| Clear. Windy. |
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| Tuesday, July 28th, 2026 |
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Overnight |
Temperature: 73°F |
| Clear. Windy. |
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Morning |
Temperature: 71°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 72°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 72°F |
| Clear. Windy at times. |
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