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 Naperville Weather Forecast Summary |
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Today
Dec 29th
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Tuesday
Dec 30th
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Wednesday
Dec 31st
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Thursday
Jan 1st
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Friday
Jan 2nd
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
23°F
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28°F
15°F |
30°F
16°F |
20°F
14°F |
25°F
16°F |
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| Naperville Detailed Weather Forecast |
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| Monday, December 29th, 2025 |
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Morning |
Temperature: 22°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 19°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 17°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Tuesday, December 30th, 2025 |
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Overnight |
Temperature: 15°F |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 20°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 26°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 28°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Wednesday, December 31st, 2025 |
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Overnight |
Temperature: 30°F |
| Cloudy. |
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Morning |
Temperature: 25°F |
| Cloudy with a chance of flurries. Windy at times. |
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Afternoon |
Temperature: 21°F |
| Cloudy with a chance of flurries. Windy at times. |
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Evening |
Temperature: 17°F |
| Cloudy. Windy at times. |
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| Thursday, January 1st, 2026 |
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Overnight |
Temperature: 14°F |
| Cloudy. |
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Morning |
Temperature: 17°F |
| Cloudy. |
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Afternoon |
Temperature: 19°F |
| Mostly cloudy. |
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Evening |
Temperature: 18°F |
| Clear with cloudy periods. |
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| Friday, January 2nd, 2026 |
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Overnight |
Temperature: 17°F |
| Cloudy. |
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Morning |
Temperature: 21°F |
| Cloudy. |
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Afternoon |
Temperature: 23°F |
| Cloudy. |
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Evening |
Temperature: 23°F |
| Cloudy. |
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| Saturday, January 3rd, 2026 |
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Overnight |
Temperature: 23°F |
| Cloudy. |
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Morning |
Temperature: 27°F |
| Cloudy. |
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Afternoon |
Temperature: 28°F |
| Sunny. |
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Evening |
Temperature: 28°F |
| Cloudy. |
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| Sunday, January 4th, 2026 |
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Overnight |
Temperature: 28°F |
| Cloudy. |
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Morning |
Temperature: 33°F |
| Cloudy. |
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Afternoon |
Temperature: 34°F |
| Sunny. |
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Evening |
Temperature: 34°F |
| Mostly clear. |
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| Monday, January 5th, 2026 |
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Overnight |
Temperature: 33°F |
| Cloudy. |
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Morning |
Temperature: 37°F |
| Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. |
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Afternoon |
Temperature: 38°F |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. |
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Evening |
Temperature: 36°F |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy at times. |
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| Tuesday, January 6th, 2026 |
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Overnight |
Temperature: 28°F |
| Cloudy. Windy. |
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Morning |
Temperature: 27°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 27°F |
| Sunny. |
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Evening |
Temperature: 26°F |
| A mix of cloudy and clear skies. |
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