10 Day Weather - O'Fallon, MO
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Saturday70% Chance of Rain75°Night50% Chance of Storms62°Day DetailsPartly cloudy with probable rain. Chance of precipitation 65%. High temperature around 75F. Dew point will be around 64F with an average humidity of 86%. Winds will be 6 mph from the S.Night DetailsMostly cloudy. Scattered showers with a slight chance of thunderstorms this evening. Patchy fog after midnight. Lows in the lower 60s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
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SundayMostly Sunny82°NightPartly Cloudy67°Day DetailsMostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. 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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Monday70% Chance of Storms85°Night70% Chance of Storms69°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 70 percent.Night DetailsShowers likely. Thunderstorms likely mainly in the evening. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 70 percent.
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Tuesday70% Chance of Storms85°Night70% Chance of Storms69°Day DetailsShowers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 70 percent.Night DetailsShowers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 70 percent.
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Wednesday50% Chance of Storms85°NightMostly Clear67°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. A slight chance of showers in the evening. Lows in the mid 60s. Chance of rain 20 percent.
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ThursdayMostly Sunny85°NightMostly Clear62°Day DetailsMostly clear. Highs in the lower 80s. Lows in the lower 60s.Night DetailsMostly clear. Highs in the lower 80s. Lows in the lower 60s.
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FridayMostly Sunny82°NightPartly Cloudy60°Friday 6/7Day82°Mostly SunnyNight60°Partly CloudyDay DetailsMostly clear. Highs in the lower 80s. Lows in the lower 60s.Night DetailsPartly cloudy. Lows in the lower 60s.
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SaturdaySunny78°NightClear61°Saturday 6/8Day78°SunnyNight61°ClearDay DetailsSunny. Highs in the lower 80s.Night DetailsClear. Low temperature around 61F. Dew point will be around 61F with an average humidity of 82%. Winds will be 3 mph from the NW.
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SundaySunny79°NightClear61°Sunday 6/9Day79°SunnyNight61°ClearDay DetailsSunny. High temperature around 79F. Dew point will be around 62F with an average humidity of 67%. Winds will be 4 mph from the N.Night DetailsClear. Low temperature around 61F. Dew point will be around 60F with an average humidity of 80%. Winds will be 3 mph from the N.
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MondaySunny81°NightClear63°Monday 6/10Day81°SunnyNight63°ClearDay DetailsSunny. High temperature around 81F. Dew point will be around 63F with an average humidity of 66%. Winds will be 2 mph from the N.Night DetailsClear. Low temperature around 63F. Dew point will be around 61F with an average humidity of 77%. Winds will be 2 mph from the E.