 |
 Current Prospect Heights Weather Conditions |
Updated January 12th at 11:52 pm |
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| Temperature: | 34°F |
Dew Point: | 28°F |
| Barometer: | 29.98 inHg |
Wind: | N 13 Mph |
| Humidity: | 80.3% |
Visibility: | 0M |
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| Prospect Heights Weather Forecast Summary |
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Today
Jan 13th
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Wednesday
Jan 14th
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Thursday
Jan 15th
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Friday
Jan 16th
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Saturday
Jan 17th
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Cloudy |
Cloudy |
Cloudy |
Mix of rain and snow |
Cloudy |
45°F
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38°F
22°F |
27°F
19°F |
34°F
27°F |
24°F
18°F |
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| Prospect Heights Detailed Weather Forecast |
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| Tuesday, January 13th, 2026 |
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Overnight |
Temperature: 38°F |
| Cloudy. Windy. |
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Morning |
Temperature: 43°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 43°F |
| Cloudy. Windy. |
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Evening |
Temperature: 40°F |
| Cloudy with a slight chance of showers. Windy. |
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| Wednesday, January 14th, 2026 |
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Overnight |
Temperature: 34°F |
| Cloudy. Wind 25 to 40 mph. |
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Morning |
Temperature: 24°F |
| Cloudy. Wind 25 to 40 mph. |
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Afternoon |
Temperature: 24°F |
| Cloudy. Wind 25 to 40 mph. |
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Evening |
Temperature: 23°F |
| Cloudy. Wind 20 to 30 mph. |
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| Thursday, January 15th, 2026 |
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Overnight |
Temperature: 21°F |
| Cloudy. Wind 20 to 30 mph. |
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Morning |
Temperature: 22°F |
| Sunny with cloudy periods. Windy. |
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Afternoon |
Temperature: 26°F |
| Cloudy. Windy. |
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Evening |
Temperature: 27°F |
| Cloudy with a chance of flurries. Wind 20 to 30 mph. |
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| Friday, January 16th, 2026 |
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Overnight |
Temperature: 28°F |
| Cloudy with flurries likely. Wind 20 to 30 mph. |
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Morning |
Temperature: 34°F |
| Cloudy with a slight chance of flurries or showers. Risk of freezing rain. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 34°F |
| A mix of cloud and sun. Wind 20 to 30 mph. |
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Evening |
Temperature: 30°F |
| Cloudy. Windy. |
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| Saturday, January 17th, 2026 |
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Overnight |
Temperature: 20°F |
| Cloudy with a slight chance of flurries. Windy. |
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Morning |
Temperature: 19°F |
| Cloudy with a chance of flurries. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 24°F |
| Cloudy with a chance of flurries. Wind 20 to 30 mph. |
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Evening |
Temperature: 22°F |
| Cloudy with a chance of flurries. Wind 25 to 40 mph. |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: 15°F |
| Cloudy. Wind 20 to 30 mph. |
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Morning |
Temperature: 12°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 16°F |
| Cloudy. Windy. |
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Evening |
Temperature: 18°F |
| Cloudy. Windy at times. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 22°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 24°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 26°F |
| Cloudy with a chance of flurries. Wind 25 to 40 mph. |
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Evening |
Temperature: 22°F |
| Cloudy with a chance of flurries. Wind 25 to 40 mph. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 14°F |
| Clear. Wind 20 to 30 mph. |
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Morning |
Temperature: 14°F |
| Mostly sunny. Windy. |
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Afternoon |
Temperature: 16°F |
| Cloudy. |
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Evening |
Temperature: 21°F |
| Cloudy. Windy. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 23°F |
| Cloudy. Wind 20 to 30 mph. |
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Morning |
Temperature: 27°F |
| Cloudy with a slight chance of flurries. Windy. |
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Afternoon |
Temperature: 31°F |
| Cloudy. |
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Evening |
Temperature: 32°F |
| Cloudy. Windy at times. |
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