10 Day Weather - Alton, IL
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NightPartly Cloudy71°Night DetailsPartly cloudy. Low temperature around 71F. Dew point will be around 67F with an average humidity of 80%. Winds will be 7 mph from the NE.
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Sunday50% Chance of Storms81°NightMostly Clear63°Day DetailsMostly cloudy with a chance of showers with a slight chance of thunderstorms this morning then partly sunny with a slight chance of showers this afternoon. Highs around 80. North winds 5 to 10 mph. Chance of rain 50 percent.Night DetailsMostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph.
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MondaySunny78°NightClear60°Day DetailsSunny. Highs in the upper 70s. North winds 5 to 10 mph.Night DetailsClear. Lows in the mid 50s. Northeast winds 5 to 10 mph.
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TuesdaySunny83°NightPartly Cloudy69°Day DetailsSunny. Highs in the lower 80s. South winds around 5 mph.Night DetailsPartly cloudy. Lows in the lower 60s.
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WednesdayMostly Sunny89°NightMostly Clear75°Day DetailsMostly clear. Highs in the lower 90s. Lows in the upper 60s.Night DetailsMostly clear. Highs in the lower 90s. Lows in the upper 60s.
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ThursdayMostly Sunny92°NightMostly Clear77°Day DetailsMostly clear. Highs in the lower 90s. Lows in the upper 60s.Night DetailsMostly clear. Highs in the lower 90s. Lows in the upper 60s.
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FridayMostly Sunny93°NightMostly Clear74°Day DetailsMostly clear. Highs in the lower 90s. Lows in the upper 60s.Night DetailsMostly clear. Highs in the lower 90s. Lows in the upper 60s.
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SaturdayMostly Sunny90°NightClear75°Saturday 6/15Day90°Mostly SunnyNight75°ClearDay DetailsMostly clear. Highs in the lower 90s. Lows in the upper 60s.Night DetailsClear. Low temperature around 75F. Dew point will be around 65F with an average humidity of 60%. Winds will be 6 mph from the SE.
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Sunday30% Chance of Rain90°Night30% Chance of Rain78°Sunday 6/16Day90°30% Chance of RainNight78°30% Chance of RainDay DetailsMostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 90F. Dew point will be around 65F with an average humidity of 54%. Winds will be 7 mph from the S.Night DetailsPartly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 78F. Dew point will be around 68F with an average humidity of 61%. Winds will be 6 mph from the SE.
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Monday40% Chance of Rain92°Night30% Chance of Rain79°Monday 6/17Day92°40% Chance of RainNight79°30% Chance of RainDay DetailsPartly cloudy with a 40% chance for rain and thunderstorms. High temperature around 92F. Dew point will be around 69F with an average humidity of 57%. Winds will be 4 mph from the SE.Night DetailsMostly clear with a 25% chance for rain and thunderstorms. Low temperature around 79F. Dew point will be around 70F with an average humidity of 61%. Winds will be 4 mph from the SE.
