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 Arlington Heights Weather Forecast Summary |
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Today
Feb 7th
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Sunday
Feb 8th
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Monday
Feb 9th
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Tuesday
Feb 10th
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Wednesday
Feb 11th
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Mostly Sunny |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
17°F
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24°F
8°F |
34°F
22°F |
48°F
30°F |
40°F
28°F |
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| Arlington Heights Detailed Weather Forecast |
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| Saturday, February 7th, 2026 |
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Overnight |
Temperature: 3°F |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: 12°F |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 11°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: 3°F |
| Cloudy with clear periods. |
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| Sunday, February 8th, 2026 |
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Overnight |
Temperature: 11°F |
| Cloudy. |
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Morning |
Temperature: 18°F |
| Cloudy with a chance of flurries. |
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Afternoon |
Temperature: 20°F |
| Cloudy. |
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Evening |
Temperature: 20°F |
| Cloudy. |
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| Monday, February 9th, 2026 |
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Overnight |
Temperature: 23°F |
| Cloudy. |
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Morning |
Temperature: 31°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 34°F |
| Cloudy. |
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Evening |
Temperature: 34°F |
| Cloudy. |
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| Tuesday, February 10th, 2026 |
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Overnight |
Temperature: 36°F |
| Cloudy. |
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Morning |
Temperature: 44°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 45°F |
| Cloudy with a chance of showers. |
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Evening |
Temperature: 33°F |
| Clear. |
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| Wednesday, February 11th, 2026 |
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Overnight |
Temperature: 28°F |
| Cloudy. |
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Morning |
Temperature: 36°F |
| Cloudy. |
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Afternoon |
Temperature: 36°F |
| Cloudy. |
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Evening |
Temperature: 30°F |
| Cloudy. |
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| Thursday, February 12th, 2026 |
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Overnight |
Temperature: 30°F |
| Cloudy. |
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Morning |
Temperature: 34°F |
| Cloudy. |
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Afternoon |
Temperature: 35°F |
| Cloudy. |
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Evening |
Temperature: 28°F |
| Cloudy. |
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| Friday, February 13th, 2026 |
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Overnight |
Temperature: 24°F |
| Clear. |
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Morning |
Temperature: 32°F |
| Sunny. |
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Afternoon |
Temperature: 33°F |
| Sunny. |
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Evening |
Temperature: 27°F |
| Clear. |
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| Saturday, February 14th, 2026 |
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Overnight |
Temperature: 26°F |
| Clear. |
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Morning |
Temperature: 38°F |
| Sunny. |
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Afternoon |
Temperature: 37°F |
| Sunny. |
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Evening |
Temperature: 29°F |
| Clear. |
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| Sunday, February 15th, 2026 |
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Overnight |
Temperature: 27°F |
| Clear. |
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Morning |
Temperature: 41°F |
| Cloudy. |
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Afternoon |
Temperature: 42°F |
| Cloudy. |
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Evening |
Temperature: 38°F |
| Cloudy. Windy at times. |
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