 |
 Current Alton Weather Conditions |
Updated July 27th at 12:50 am |
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| Partly Clear |
| Temperature: | 63°F |
Dew Point: | 52°F |
| Barometer: | 30.04 inHg |
Wind: | N 17 Mph |
| Humidity: | 67.7% |
Visibility: | n/a |
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| Alton Weather Forecast Summary |
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Today
Jul 27th
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Monday
Jul 28th
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Tuesday
Jul 29th
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Wednesday
Jul 30th
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Thursday
Jul 31st
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
72°F
|
71°F
52°F |
74°F
54°F |
75°F
58°F |
76°F
54°F |
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| Alton Detailed Weather Forecast |
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| Sunday, July 27th, 2025 |
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Overnight |
Temperature: 56°F |
| Cloudy. |
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Morning |
Temperature: 69°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 69°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 60°F |
| Clear with cloudy periods. |
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| Monday, July 28th, 2025 |
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Overnight |
Temperature: 54°F |
| Clear. |
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Morning |
Temperature: 68°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 70°F |
| Cloudy. |
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Evening |
Temperature: 58°F |
| Mostly clear. |
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| Tuesday, July 29th, 2025 |
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Overnight |
Temperature: 56°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 68°F |
| Cloudy. |
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Afternoon |
Temperature: 73°F |
| Cloudy. |
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Evening |
Temperature: 63°F |
| Mostly clear. |
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| Wednesday, July 30th, 2025 |
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Overnight |
Temperature: 60°F |
| Clear. |
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Morning |
Temperature: 73°F |
| Cloudy. |
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Afternoon |
Temperature: 72°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 65°F |
| Cloudy. |
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| Thursday, July 31st, 2025 |
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Overnight |
Temperature: 58°F |
| Cloudy. |
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Morning |
Temperature: 71°F |
| Cloudy. |
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Afternoon |
Temperature: 69°F |
| A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 58°F |
| A mix of cloudy and clear skies with a chance of showers. Windy at times. |
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| Friday, August 1st, 2025 |
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Overnight |
Temperature: 52°F |
| Clear. Windy at times. |
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Morning |
Temperature: 66°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 72°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 57°F |
| Cloudy. |
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| Saturday, August 2nd, 2025 |
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Overnight |
Temperature: 53°F |
| Cloudy. |
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Morning |
Temperature: 67°F |
| Cloudy. |
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Afternoon |
Temperature: 62°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 61°F |
| Cloudy. Windy at times. |
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| Sunday, August 3rd, 2025 |
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Overnight |
Temperature: 63°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 70°F |
| Cloudy with a chance of showers. Windy at times. |
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Afternoon |
Temperature: 74°F |
| Cloudy with a chance of showers. Windy at times. |
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Evening |
Temperature: 59°F |
| Clear with cloudy periods. Windy at times. |
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