10 Day Weather - Alton, IL
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SundayMostly Sunny82°NightMostly Clear70°Day DetailsPatchy fog early this morning. Mostly sunny. Highs in the lower 80s. North winds around 5 mph.Night DetailsMostly clear. Lows in the mid 60s. Southeast winds around 5 mph.
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Monday40% Chance of Storms87°Night50% Chance of Storms74°Day DetailsPartly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. South winds 10 to 15 mph. Chance of rain 40 percent.Night DetailsMostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
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Tuesday70% Chance of Storms83°Night80% Chance of Storms75°Day DetailsPartly sunny. A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Highs in the mid 80s. South winds 10 to 15 mph. Chance of rain 70 percent.Night DetailsThunderstorms likely. Showers. Lows in the upper 60s. Chance of rain 80 percent.
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Wednesday50% Chance of Storms85°NightMostly Clear70°Day DetailsPartly sunny in the morning then clearing. A chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.Night DetailsMostly clear. Lows in the mid 60s. Highs in the mid 80s.
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ThursdayMostly Sunny87°NightMostly Clear65°Day DetailsMostly clear. Lows in the mid 60s. Highs in the mid 80s.Night DetailsMostly clear. Lows in the mid 60s. Highs in the mid 80s.
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FridayMostly Sunny80°NightPartly Cloudy66°Day DetailsMostly clear. Lows in the mid 60s. Highs in the mid 80s.Night DetailsPartly cloudy. Lows in the lower 60s.
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SaturdayMostly Sunny79°Night30% Chance of Rain66°Saturday 6/8Day79°Mostly SunnyNight66°30% Chance of RainDay DetailsMostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 20 percent.Night DetailsPartly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 66F. Dew point will be around 63F with an average humidity of 71%. Winds will be 6 mph from the NW.
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Sunday30% Chance of Rain82°NightMostly Clear67°Sunday 6/9Day82°30% Chance of RainNight67°Mostly ClearDay DetailsSunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 82F. Dew point will be around 60F with an average humidity of 59%. Winds will be 7 mph from the NW.Night DetailsMostly clear. Low temperature around 67F. Dew point will be around 62F with an average humidity of 72%. Winds will be 4 mph from the NW.
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MondaySunny81°NightMostly Clear66°Monday 6/10Day81°SunnyNight66°Mostly ClearDay DetailsSunny. High temperature around 81F. Dew point will be around 60F with an average humidity of 58%. Winds will be 6 mph from the NW.Night DetailsMostly clear. Low temperature around 66F. Dew point will be around 60F with an average humidity of 68%. Winds will be 3 mph from the NW.
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TuesdaySunny81°Night30% Chance of Rain68°Tuesday 6/11Day81°SunnyNight68°30% Chance of RainDay DetailsSunny. High temperature around 81F. Dew point will be around 58F with an average humidity of 56%. Winds will be 1 mph from the NW.Night DetailsMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 68F. Dew point will be around 60F with an average humidity of 66%. Winds will be 1 mph from the SE.