Weather Forecast for Alton, IL
Current Weather Conditions
| |
Temperature75°F | Feels Like75°F |
Humidity65% | WindSE 7 mph |
Pressure29 in | Visibility10 mi |
Conditions at Alton/St. Louis | |
FairWeather Forecast
Tonight
 68°F | Partly cloudy this evening with thunderstorms becoming likely overnight. Low 68F. Winds SSW at 5 to 10 mph. Chance of rain 80%. |
Tomorrow
 90°F | Intervals of clouds and sunshine. A stray shower or thunderstorm is possible. High around 90F. Winds SW at 5 to 10 mph. |
Tomorrow night
 68°F | Partly cloudy skies during the evening will give way to cloudy skies overnight. Slight chance of a rain shower. Low 68F. Winds light and variable. |
Saturday
 86°F | Mostly cloudy. A stray shower or thunderstorm is possible. High 86F. Winds S at 5 to 10 mph. |
Saturday night
69°F | Partly cloudy during the evening with thunderstorms becoming likely overnight. Low 69F. Winds light and variable. Chance of rain 100%. |
Sunday
78°F | Thunderstorms. Potential for heavy rainfall. High 78F. Winds SW at 5 to 10 mph. Chance of rain 100%. |
Sunday night
63°F | Thunderstorms likely. Low 63F. Winds N at 5 to 10 mph. Chance of rain 90%. |
Monday
73°F | Light rain early with thunderstorms developing in the afternoon. High 73F. Winds SW at 5 to 10 mph. Chance of rain 70%. |
Monday night
 60°F | Considerable cloudiness with occasional rain showers. Low near 60F. Winds light and variable. Chance of rain 50%. |
Tuesday
 75°F | A shower or two possible early with partly cloudy skies in the afternoon. High near 75F. Winds WNW at 5 to 10 mph. Chance of rain 30%. |
