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Current Weather Conditions for Alton, IL

Scattered showers and thunderstorms. Partly sunny. High near 89, with temperatures falling to around 85 in the afternoon. West wind around 5 mph. Chance of precipitation is 50%.
89°F

Conditions

Wind: 5 mph W
Humidity: 57%
Probability of Precipitation: 37%

Hourly Forcast (next 12 hours)

7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM
89° 86° 85° 85° 85° 85° 84° 80° 79° 78° 77° 76° 75°

Upcoming Week

Day Forecast High Low
This Afternoon
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly sunny. High near 89, with temperatures falling to around 85 in the afternoon. West wind around 5 mph. Chance of precipitation is 50%.
89°F 76°F
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind around 5 mph. Chance of precipitation is 60%.
89°F 76°F
Friday
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly sunny, with a high near 88. West wind around 6 mph. Chance of precipitation is 50%.
89°F 76°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Northeast wind 2 to 6 mph. Chance of precipitation is 70%.
89°F 76°F
Saturday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 85. East wind 2 to 7 mph. Chance of precipitation is 70%.
89°F 76°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 50%.
89°F 76°F
Sunday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
89°F 76°F
Sunday Night
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 67. Chance of precipitation is 20%.
89°F 76°F
Monday
Sunny
Sunny, with a high near 88.
89°F 76°F
Monday Night
Mostly Clear
Mostly clear, with a low around 68.
89°F 76°F
Tuesday
Sunny
Sunny, with a high near 89.
89°F 76°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 70.
89°F 76°F
Wednesday
Sunny
Sunny, with a high near 90.
89°F 76°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 72.
89°F 76°F
Data provided by weather.gov