10 Day Weather - O'Fallon, MO
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NightPartly Cloudy62°Night DetailsPartly cloudy. Lows in the upper 50s. Southeast winds around 5 mph.
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Friday50% Chance Rain Showers80°Night80% Chance of Storms64°Day DetailsMostly sunny. A chance of showers in the afternoon. Highs around 80. Southeast winds 10 to 15 mph. Chance of rain 50 percent.Night DetailsShowers likely with a slight chance of thunderstorms in the evening then showers with a chance of thunderstorms after midnight. Lows in the lower 60s. Southeast winds 10 to 15 mph. Chance of rain 80 percent.
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Saturday70% Chance of Storms74°NightPartly Cloudy62°Day DetailsA chance of thunderstorms. Showers likely mainly in the morning. Highs in the mid 70s. Southwest winds 5 to 10 mph becoming west in the afternoon. Chance of rain 70 percent.Night DetailsPartly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 60. Northwest winds 5 to 10 mph becoming west after midnight. Chance of rain 20 percent.
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SundayPartly Cloudy82°NightPartly Cloudy64°Day DetailsPartly cloudy. A slight chance of showers and thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 20 percent.Night DetailsPartly cloudy. A slight chance of showers and thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 20 percent.
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Monday70% Chance of Storms82°Night50% Chance of Storms67°Day DetailsPartly sunny with a chance of thunderstorms. A chance of showers in the morning then showers likely in the afternoon. Highs in the mid 80s. Chance of rain 70 percent.Night DetailsMostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 50 percent.
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Tuesday50% Chance of Storms85°Night50% Chance of Storms70°Day DetailsMostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 50 percent.Night DetailsMostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 50 percent.
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Wednesday50% Chance of Storms83°Night50% Chance of Storms64°Day DetailsPartly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the mid 60s. Chance of rain 50 percent.Night DetailsPartly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the mid 60s. Chance of rain 50 percent.
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ThursdaySunny81°Night30% Chance of Rain63°Thursday 6/6Day81°SunnyNight63°30% Chance of RainDay DetailsSunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.Night DetailsClear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 63F. Dew point will be around 62F with an average humidity of 81%. Winds will be 5 mph from the NW.
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Friday30% Chance of Rain80°Night30% Chance of Rain63°Friday 6/7Day80°30% Chance of RainNight63°30% Chance of RainDay DetailsMostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 80F. Dew point will be around 64F with an average humidity of 69%. Winds will be 6 mph from the N.Night DetailsMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 63F. Dew point will be around 62F with an average humidity of 79%. Winds will be 2 mph from the N.
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Saturday40% Chance of Rain80°NightClear64°Saturday 6/8Day80°40% Chance of RainNight64°ClearDay DetailsSunny with a chance of rain. Chance of precipitation 35%. High temperature around 80F. Dew point will be around 64F with an average humidity of 70%. Winds will be 3 mph from the N.Night DetailsClear. Low temperature around 64F. Dew point will be around 63F with an average humidity of 80%. Winds will be 2 mph from the N.