 |
 Current Alton Weather Conditions |
Updated February 23rd at 9:50 am |
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| Overcast |
| Temperature: | 21°F |
Dew Point: | 7°F |
| Barometer: | 30.6 inHg |
Wind: | N 26 Mph |
| Humidity: | 51.2% |
Visibility: | 0M |
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| Alton Weather Forecast Summary |
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Today
Feb 23rd
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Tuesday
Feb 24th
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Wednesday
Feb 25th
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Thursday
Feb 26th
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Friday
Feb 27th
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 |
Cloudy |
Cloudy |
Cloudy |
Mix of rain and snow |
Sunny |
32°F
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51°F
25°F |
47°F
32°F |
38°F
32°F |
57°F
31°F |
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| Alton Detailed Weather Forecast |
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| Monday, February 23rd, 2026 |
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Morning |
Temperature: 26°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 27°F |
| Sunny. |
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Evening |
Temperature: 25°F |
| Cloudy. |
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| Tuesday, February 24th, 2026 |
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Overnight |
Temperature: 25°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 41°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 48°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 42°F |
| Cloudy. |
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| Wednesday, February 25th, 2026 |
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Overnight |
Temperature: 34°F |
| Cloudy. |
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Morning |
Temperature: 41°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 42°F |
| Cloudy. |
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Evening |
Temperature: 38°F |
| Cloudy. |
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| Thursday, February 26th, 2026 |
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Overnight |
Temperature: 37°F |
| Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times. |
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Morning |
Temperature: 36°F |
| Cloudy with a few showers. Showers possibly mixed with wet flurries. Windy at times. |
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Afternoon |
Temperature: 37°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 35°F |
| Mostly clear. |
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| Friday, February 27th, 2026 |
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Overnight |
Temperature: 31°F |
| Clear. |
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Morning |
Temperature: 48°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 49°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 44°F |
| Clear. Windy at times. |
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| Saturday, February 28th, 2026 |
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Overnight |
Temperature: 41°F |
| Clear. |
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Morning |
Temperature: 57°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 55°F |
| Sunny. |
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Evening |
Temperature: 44°F |
| A mix of cloudy and clear skies. Windy. |
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| Sunday, March 1st, 2026 |
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Overnight |
Temperature: 34°F |
| Cloudy. Windy. |
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Morning |
Temperature: 40°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 40°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 37°F |
| Cloudy. Windy at times. |
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| Monday, March 2nd, 2026 |
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Overnight |
Temperature: 34°F |
| Cloudy with a slight chance of flurries or showers. Risk of freezing rain. Windy at times. |
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Morning |
Temperature: 42°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 46°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 45°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Tuesday, March 3rd, 2026 |
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Overnight |
Temperature: 49°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 61°F |
| Cloudy with a chance of showers. Windy. |
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Afternoon |
Temperature: 43°F |
| Cloudy with a chance of showers. Windy. |
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Evening |
Temperature: 39°F |
| Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy at times. |
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