 |
 Current Alton Weather Conditions |
Updated February 13th at 2:50 pm |
|
|
|
| Temperature: | 59°F |
Dew Point: | 28°F |
| Barometer: | 30.09 inHg |
Wind: | N 24 Mph |
| Humidity: | 30.9% |
Visibility: | 0M |
|
| |
|
| Alton Weather Forecast Summary |
|
|
| |
Today
Feb 13th
|
Saturday
Feb 14th
|
Sunday
Feb 15th
|
Monday
Feb 16th
|
Tuesday
Feb 17th
|
 |
 |
|
|
|
Cloudy |
Showers |
Cloudy |
Cloudy |
Cloudy |
56°F
|
50°F
43°F |
59°F
45°F |
60°F
42°F |
58°F
44°F |
|
| |
|
| Alton Detailed Weather Forecast |
|
|
| |
| Friday, February 13th, 2026 |
 |
Evening |
Temperature: 43°F |
| Cloudy. |
|
|
|
| Saturday, February 14th, 2026 |
|
Overnight |
Temperature: 43°F |
| Cloudy. |
|
|
|
|
Morning |
Temperature: 47°F |
| Cloudy with showers likely. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 45°F |
| Cloudy with showers likely. Windy at times. |
|
|
|
 |
Evening |
Temperature: 45°F |
| Cloudy with showers. Windy at times. |
|
|
|
| Sunday, February 15th, 2026 |
|
Overnight |
Temperature: 45°F |
| Cloudy with a chance of showers. Windy at times. |
|
|
|
 |
Morning |
Temperature: 53°F |
| Sunny with cloudy periods. Windy at times. |
|
|
|
 |
Afternoon |
Temperature: 51°F |
| Sunny. |
|
|
|
 |
Evening |
Temperature: 47°F |
| Clear. |
|
|
|
| Monday, February 16th, 2026 |
|
Overnight |
Temperature: 43°F |
| Clear. |
|
|
|
 |
Morning |
Temperature: 54°F |
| A mix of cloud and sun. |
|
|
|
|
Afternoon |
Temperature: 53°F |
| Cloudy. |
|
|
|
|
Evening |
Temperature: 48°F |
| Cloudy. |
|
|
|
| Tuesday, February 17th, 2026 |
|
Overnight |
Temperature: 45°F |
| Cloudy. |
|
|
|
|
Morning |
Temperature: 54°F |
| Cloudy. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 56°F |
| Cloudy. Windy at times. |
|
|
|
|
Evening |
Temperature: 57°F |
| Cloudy. Windy. |
|
|
|
| Wednesday, February 18th, 2026 |
 |
Overnight |
Temperature: 58°F |
| A mix of cloudy and clear skies. Windy at times. |
|
|
|
|
Morning |
Temperature: 63°F |
| Cloudy. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 60°F |
| Cloudy. Windy at times. |
|
|
|
|
Evening |
Temperature: 53°F |
| Cloudy. |
|
|
|
| Thursday, February 19th, 2026 |
|
Overnight |
Temperature: 47°F |
| Cloudy. |
|
|
|
|
Morning |
Temperature: 55°F |
| Cloudy. Windy. |
|
|
|
|
Afternoon |
Temperature: 57°F |
| Cloudy with a chance of showers. Windy. |
|
|
|
|
Evening |
Temperature: 63°F |
| Cloudy with a chance of showers. Wind 20 to 30 mph. |
|
|
|
| Friday, February 20th, 2026 |
 |
Overnight |
Temperature: 56°F |
| Clear with a chance of showers. Wind 20 to 30 mph. |
|
|
|
|
Morning |
Temperature: 45°F |
| Sunny with cloudy periods. Wind 20 to 30 mph. |
|
|
|
|
Afternoon |
Temperature: 40°F |
| Cloudy. Windy at times. |
|
|
|
|
Evening |
Temperature: 35°F |
| Cloudy. Windy at times. |
|
|
|
| Saturday, February 21st, 2026 |
|
Overnight |
Temperature: 30°F |
| Cloudy. |
|
|
|
|
Morning |
Temperature: 36°F |
| Cloudy. |
|
|
|
|
Afternoon |
Temperature: 37°F |
| Cloudy. |
|
|
|
 |
Evening |
Temperature: 32°F |
| Cloudy with flurries or showers likely. |
|
|
|
