 |
 Current Alton Weather Conditions |
Updated July 12th at 2:55 am |
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| Overcast |
| Temperature: | 68°F |
Dew Point: | 68°F |
| Barometer: | 29.92 inHg |
Wind: | N 9 Mph |
| Humidity: | 100.0% |
Visibility: | 0M |
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| Alton Weather Forecast Summary |
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Today
Jul 12th
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Sunday
Jul 13th
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Monday
Jul 14th
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Tuesday
Jul 15th
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Wednesday
Jul 16th
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Cloudy |
Thundershowers |
Thundershowers |
Thundershowers |
Thundershowers |
85°F
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81°F
68°F |
85°F
68°F |
86°F
72°F |
86°F
72°F |
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| Alton Detailed Weather Forecast |
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| Saturday, July 12th, 2025 |
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Morning |
Temperature: 79°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 84°F |
| Sunny with cloudy periods. Chance of a thunderstorm. |
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Evening |
Temperature: 72°F |
| Cloudy. Chance of a thunderstorm. |
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| Sunday, July 13th, 2025 |
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Overnight |
Temperature: 69°F |
| Cloudy with showers likely. |
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Morning |
Temperature: 80°F |
| Cloudy with a chance of showers or thundershowers. |
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Afternoon |
Temperature: 76°F |
| A mix of cloud and sun with a few showers. Chance of a thunderstorm. |
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Evening |
Temperature: 70°F |
| Cloudy. |
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| Monday, July 14th, 2025 |
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Overnight |
Temperature: 69°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 80°F |
| Cloudy. Chance of a thunderstorm. |
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Afternoon |
Temperature: 83°F |
| Cloudy. Chance of a thunderstorm. |
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Evening |
Temperature: 74°F |
| Cloudy with showers likely. Chance of a thunderstorm. |
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| Tuesday, July 15th, 2025 |
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Overnight |
Temperature: 72°F |
| Cloudy with showers likely. Slight chance of a thunderstorm. |
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Morning |
Temperature: 82°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 84°F |
| A mix of cloud and sun with showers likely. Chance of a thunderstorm. |
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Evening |
Temperature: 73°F |
| Clear with cloudy periods with a few showers. Slight chance of a thunderstorm. |
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| Wednesday, July 16th, 2025 |
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Overnight |
Temperature: 73°F |
| A mix of cloudy and clear skies with a slight chance of showers or thundershowers. |
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Morning |
Temperature: 83°F |
| Cloudy with showers likely. Chance of a thunderstorm. |
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Afternoon |
Temperature: 83°F |
| Cloudy with a few showers. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 73°F |
| Cloudy with showers. Slight chance of a thunderstorm. |
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| Thursday, July 17th, 2025 |
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Overnight |
Temperature: 71°F |
| Clear with a chance of showers. |
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Morning |
Temperature: 86°F |
| A mix of cloud and sun. Chance of a thunderstorm. |
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Afternoon |
Temperature: 89°F |
| Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 77°F |
| Clear. Chance of a thunderstorm. |
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| Friday, July 18th, 2025 |
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Overnight |
Temperature: 76°F |
| Clear. Chance of a thunderstorm. |
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Morning |
Temperature: 89°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 89°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 78°F |
| Clear. Chance of a thunderstorm. Windy at times. |
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| Saturday, July 19th, 2025 |
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Overnight |
Temperature: 76°F |
| Clear. Chance of a thunderstorm. |
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Morning |
Temperature: 88°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 87°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 79°F |
| Cloudy. Chance of a thunderstorm. |
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| Sunday, July 20th, 2025 |
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Overnight |
Temperature: 76°F |
| Cloudy. Chance of a thunderstorm. |
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Morning |
Temperature: 88°F |
| Cloudy. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 90°F |
| Cloudy. Chance of a thunderstorm. |
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Evening |
Temperature: 75°F |
| Clear with cloudy periods with showers likely. Chance of a thunderstorm. |
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