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 Wheaton Weather Forecast Summary |
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Today
Feb 18th
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Thursday
Feb 19th
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Friday
Feb 20th
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Saturday
Feb 21st
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Sunday
Feb 22nd
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
45°F
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29°F
20°F |
23°F
14°F |
20°F
11°F |
14°F
5°F |
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| Wheaton Detailed Weather Forecast |
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| Wednesday, February 18th, 2026 |
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Afternoon |
Temperature: 32°F |
| Cloudy with a slight chance of flurries or showers. Windy. |
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Evening |
Temperature: 28°F |
| Cloudy. Windy. |
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| Thursday, February 19th, 2026 |
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Overnight |
Temperature: 24°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 26°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 25°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 20°F |
| Cloudy with a chance of flurries. Windy. |
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| Friday, February 20th, 2026 |
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Overnight |
Temperature: 18°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 20°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 21°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 16°F |
| Clear. Windy at times. |
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| Saturday, February 21st, 2026 |
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Overnight |
Temperature: 12°F |
| Mostly clear. Windy at times. |
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Morning |
Temperature: 17°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 17°F |
| Cloudy. Windy. |
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Evening |
Temperature: 12°F |
| Cloudy. Windy. |
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| Sunday, February 22nd, 2026 |
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Overnight |
Temperature: 8°F |
| Cloudy. Windy. |
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Morning |
Temperature: 10°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 10°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 6°F |
| Clear with cloudy periods. Windy at times. |
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| Monday, February 23rd, 2026 |
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Overnight |
Temperature: 4°F |
| Cloudy. |
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Morning |
Temperature: 15°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 21°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 19°F |
| Clear with cloudy periods. Windy at times. |
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| Tuesday, February 24th, 2026 |
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Overnight |
Temperature: 19°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 28°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 30°F |
| Cloudy with sunny periods. Windy at times. |
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Evening |
Temperature: 26°F |
| A mix of cloudy and clear skies. |
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| Wednesday, February 25th, 2026 |
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Overnight |
Temperature: 24°F |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 27°F |
| Cloudy with sunny periods. Windy at times. |
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Afternoon |
Temperature: 26°F |
| Cloudy. |
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Evening |
Temperature: 22°F |
| Cloudy. |
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