 |
 Current Prospect Heights Weather Conditions |
Updated December 31st at 11:52 am |
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| Overcast |
| Temperature: | 34°F |
Dew Point: | 28°F |
| Barometer: | 29.8 inHg |
Wind: | calm |
| Humidity: | 80.3% |
Visibility: | 0M |
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| Prospect Heights Weather Forecast Summary |
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Today
Dec 31st
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Thursday
Jan 1st
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Friday
Jan 2nd
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Saturday
Jan 3rd
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Sunday
Jan 4th
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Mix of rain and snow |
Cloudy |
Mostly Sunny |
Cloudy |
Cloudy |
34°F
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23°F
17°F |
27°F
22°F |
29°F
26°F |
29°F
26°F |
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| Prospect Heights Detailed Weather Forecast |
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| Wednesday, December 31st, 2025 |
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Afternoon |
Temperature: 29°F |
| Cloudy with flurries likely. Wind 20 to 30 mph. |
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Evening |
Temperature: 23°F |
| Clear with cloudy periods with a slight chance of flurries. Wind 20 to 30 mph. |
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| Thursday, January 1st, 2026 |
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Overnight |
Temperature: 18°F |
| Cloudy. Windy. |
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Morning |
Temperature: 19°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 23°F |
| Mostly cloudy. Windy at times. |
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Evening |
Temperature: 23°F |
| Clear with cloudy periods. Windy at times. |
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| Friday, January 2nd, 2026 |
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Overnight |
Temperature: 22°F |
| Clear. Windy at times. |
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Morning |
Temperature: 24°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 27°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 26°F |
| Clear with cloudy periods. Windy at times. |
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| Saturday, January 3rd, 2026 |
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Overnight |
Temperature: 26°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 28°F |
| Cloudy. |
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Afternoon |
Temperature: 29°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 28°F |
| Clear. Windy at times. |
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| Sunday, January 4th, 2026 |
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Overnight |
Temperature: 26°F |
| Clear with cloudy periods. Windy. |
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Morning |
Temperature: 26°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 28°F |
| Cloudy. |
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Evening |
Temperature: 29°F |
| Cloudy. |
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| Monday, January 5th, 2026 |
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Overnight |
Temperature: 30°F |
| Cloudy with flurries or showers likely. Windy at times. |
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Morning |
Temperature: 34°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 38°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 38°F |
| Cloudy. Windy at times. |
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| Tuesday, January 6th, 2026 |
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Overnight |
Temperature: 38°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 40°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 41°F |
| Cloudy with a chance of showers. Windy. |
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Evening |
Temperature: 38°F |
| Cloudy. Wind 20 to 30 mph. |
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| Wednesday, January 7th, 2026 |
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Overnight |
Temperature: 35°F |
| Cloudy. Windy. |
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Morning |
Temperature: 36°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 39°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 39°F |
| Clear. Windy at times. |
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| Thursday, January 8th, 2026 |
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Overnight |
Temperature: 39°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 38°F |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 34°F |
| Cloudy with a few flurries or showers. Risk of freezing rain. Wind 25 to 40 mph. |
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Evening |
Temperature: 31°F |
| Cloudy with a few flurries or showers. Wind 25 to 40 mph. |
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