 |
 Current Alton Weather Conditions |
Updated October 7th at 12:53 pm |
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| Temperature: | 82°F |
Dew Point: | 55°F |
| Barometer: | 30.04 inHg |
Wind: | 6 Mph |
| Humidity: | 39.6% |
Visibility: | 0M |
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| Alton Weather Forecast Summary |
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Today
Oct 7th
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Thursday
Oct 8th
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Friday
Oct 9th
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Saturday
Oct 10th
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Sunday
Oct 11th
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Sunny |
Mostly Sunny |
Mix of Cloud and Sun |
Rain |
Sunny |
83°F
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85°F
59°F |
78°F
63°F |
75°F
61°F |
81°F
61°F |
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| Alton Detailed Weather Forecast |
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| Wednesday, October 7th, 2026 |
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Afternoon |
Temperature: 82°F |
| Sunny. |
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Evening |
Temperature: 66°F |
| Clear. |
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| Thursday, October 8th, 2026 |
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Overnight |
Temperature: 60°F |
| Clear. |
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Morning |
Temperature: 67°F |
| Sunny. |
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Afternoon |
Temperature: 85°F |
| Mostly sunny. |
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Evening |
Temperature: 69°F |
| Mostly clear. |
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| Friday, October 9th, 2026 |
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Overnight |
Temperature: 65°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 67°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 75°F |
| Mostly cloudy. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 65°F |
| Cloudy. Windy at times. |
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| Saturday, October 10th, 2026 |
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Overnight |
Temperature: 62°F |
| Cloudy with rain. Wind 20 to 30 mph. |
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Morning |
Temperature: 68°F |
| A mix of sun and cloud with showers. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 71°F |
| A mix of cloud and sun with a chance of showers. Windy at times. |
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Evening |
Temperature: 67°F |
| A mix of cloudy and clear skies with a slight chance of showers. |
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| Sunday, October 11th, 2026 |
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Overnight |
Temperature: 65°F |
| A mix of clear and cloudy skies. |
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Morning |
Temperature: 64°F |
| Sunny. |
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Afternoon |
Temperature: 80°F |
| Sunny. |
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Evening |
Temperature: 67°F |
| Clear. |
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| Monday, October 12th, 2026 |
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Overnight |
Temperature: 63°F |
| Clear. |
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Morning |
Temperature: 69°F |
| Sunny. |
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Afternoon |
Temperature: 86°F |
| Sunny. |
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Evening |
Temperature: 70°F |
| Clear. |
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| Tuesday, October 13th, 2026 |
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Overnight |
Temperature: 64°F |
| Clear. |
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Morning |
Temperature: 69°F |
| Sunny. |
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Afternoon |
Temperature: 85°F |
| Mostly sunny. |
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Evening |
Temperature: 70°F |
| Mostly clear. |
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| Wednesday, October 14th, 2026 |
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Overnight |
Temperature: 67°F |
| Mostly clear. |
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Morning |
Temperature: 72°F |
| Sunny. |
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Afternoon |
Temperature: 88°F |
| Sunny. |
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Evening |
Temperature: 73°F |
| Clear. |
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| Thursday, October 15th, 2026 |
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Overnight |
Temperature: 66°F |
| Clear. |
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Morning |
Temperature: 68°F |
| Sunny. |
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Afternoon |
Temperature: 81°F |
| A mix of sun and cloud. |
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Evening |
Temperature: 73°F |
| A mix of clear and cloudy skies. |
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