Weather in Upper Alton, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Upper Alton
Today | 
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                                 Temperature: 70°F Wind Speed: 8 to 15 mph Wind Direction: S Forecast: Sunny. High near 70, with temperatures falling to around 65 in the afternoon. South wind 8 to 15 mph, with gusts as high as 23 mph.  | 
                        
Tonight | 
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                                 Temperature: 52°F Wind Speed: 9 to 13 mph Wind Direction: S Forecast: Mostly clear, with a low around 52. South wind 9 to 13 mph, with gusts as high as 21 mph.  | 
                        
Wednesday | 
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                                 Temperature: 70°F Wind Speed: 8 to 13 mph Wind Direction: NW Forecast: Sunny. High near 70, with temperatures falling to around 61 in the afternoon. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.  | 
                        
Wednesday Night | 
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                                 Temperature: 38°F Wind Speed: 6 mph Wind Direction: NE Forecast: Clear, with a low around 38. Northeast wind around 6 mph.  | 
                        
Thursday | 
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                                 Temperature: 65°F Wind Speed: 6 to 14 mph Wind Direction: SE Forecast: Sunny, with a high near 65. Southeast wind 6 to 14 mph, with gusts as high as 23 mph.  | 
                        
Thursday Night | 
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                                 Temperature: 55°F Wind Speed: 12 mph Wind Direction: S Forecast: A chance of rain after midnight. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.  | 
                        
Friday | 
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                                 Temperature: 69°F Wind Speed: 9 to 13 mph Wind Direction: W Forecast: A chance of rain before noon. Mostly sunny, with a high near 69. Chance of precipitation is 30%.  | 
                        
Friday Night | 
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                                 Temperature: 42°F Wind Speed: 3 to 8 mph Wind Direction: NW Forecast: Mostly clear, with a low around 42.  | 
                        
Saturday | 
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                                 Temperature: 65°F Wind Speed: 3 to 9 mph Wind Direction: SW Forecast: Mostly sunny, with a high near 65.  | 
                        
Saturday Night | 
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                                 Temperature: 39°F Wind Speed: 8 to 12 mph Wind Direction: W Forecast: A slight chance of rain before midnight. Partly cloudy, with a low around 39. Chance of precipitation is 20%.  | 
                        
Sunday | 
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                                 Temperature: 49°F Wind Speed: 10 to 15 mph Wind Direction: NW Forecast: Sunny, with a high near 49.  | 
                        
Sunday Night | 
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                                 Temperature: 28°F Wind Speed: 6 to 9 mph Wind Direction: NW Forecast: Mostly clear, with a low around 28.  | 
                        
Monday | 
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                                 Temperature: 46°F Wind Speed: 7 to 10 mph Wind Direction: NW Forecast: Sunny, with a high near 46.  | 
                        
Monday Night | 
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                                 Temperature: 30°F Wind Speed: 8 mph Wind Direction: SW Forecast: Mostly clear, with a low around 30.  |