10 Day Weather - Alton, IL
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Saturday50% Chance of Storms74°Night40% Chance of Storms67°Day DetailsCloudy with a chance of showers. A slight chance of thunderstorms this morning then a chance of thunderstorms this afternoon. Highs in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph becoming southwest this afternoon. Chance of rain 50 percent.Night DetailsMostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 60s. Northwest winds 5 to 10 mph. Chance of rain 40 percent.
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SundayPartly Sunny83°NightPartly Cloudy71°Day DetailsPatchy fog in the morning. Partly sunny. Highs in the lower 80s. North winds around 5 mph.Night DetailsPartly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 20 percent.
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Monday60% Chance of Storms85°Night50% 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 5 to 10 mph. Chance of rain 60 percent.Night DetailsMostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
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Tuesday60% Chance of Storms85°Night60% Chance of Storms74°Day DetailsShowers likely with a chance of thunderstorms. Highs in the mid 80s. Lows around 70. Chance of rain 60 percent.Night DetailsShowers likely with a chance of thunderstorms. Highs in the mid 80s. Lows around 70. Chance of rain 60 percent.
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Wednesday50% Chance of Storms86°NightMostly Clear73°Day DetailsMostly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.Night DetailsMostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20 percent.
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ThursdaySunny87°NightMostly Clear67°Day DetailsSunny. A slight chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.Night DetailsMostly clear. Lows in the lower 60s.
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FridaySunny80°NightMostly Clear65°Friday 6/7Day80°SunnyNight65°Mostly ClearDay DetailsSunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.Night DetailsMostly clear. Low temperature around 65F. Dew point will be around 59F with an average humidity of 68%. Winds will be 7 mph from the NW.
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SaturdayPartly Cloudy78°NightClear67°Saturday 6/8Day78°Partly CloudyNight67°ClearDay DetailsPartly cloudy. High temperature around 78F. Dew point will be around 59F with an average humidity of 62%. Winds will be 7 mph from the NW.Night DetailsClear. Low temperature around 67F. Dew point will be around 62F with an average humidity of 73%. Winds will be 4 mph from the NW.
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SundaySunny79°NightClear67°Sunday 6/9Day79°SunnyNight67°ClearDay DetailsSunny. High temperature around 79F. Dew point will be around 59F with an average humidity of 60%. Winds will be 5 mph from the NW.Night DetailsClear. Low temperature around 67F. Dew point will be around 62F with an average humidity of 72%. Winds will be 3 mph from the N.
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MondaySunny81°NightMostly Clear68°Monday 6/10Day81°SunnyNight68°Mostly ClearDay DetailsSunny. High temperature around 81F. Dew point will be around 60F with an average humidity of 59%. Winds will be 3 mph from the NW.Night DetailsMostly clear. Low temperature around 68F. Dew point will be around 62F with an average humidity of 68%. Winds will be 1 mph from the NW.