10-Day Weather Forecast - Saint Clair, MO

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  • |64°F
    70% Chance of Storms

    Tonight

    64°F

    Mostly cloudy. Showers and thunderstorms likely mainly this evening. Some thunderstorms may produce heavy rainfall this evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

    Hourly details
  • Day

    77°F

    Cloudy. A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall. Highs around 80. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent.

    Night

    57°F

    Showers likely. Thunderstorms likely mainly in the evening. Cooler with lows in the mid 50s. North winds around 5 mph. Chance of rain 70 percent.

    Hourly details
  • Day

    65°F

    Mostly cloudy with a 50 percent chance of showers. Cooler with highs in the upper 60s. Northeast winds around 5 mph.

    Night

    55°F

    Mostly cloudy. Lows around 50. Northeast winds around 5 mph.

    Hourly details
  • Day

    70°F

    Mostly cloudy. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.

    Night

    60°F

    Mostly cloudy. A chance of showers in the evening then showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 70 percent.

    Hourly details
  • Day

    70°F

    Showers likely. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.

    Night

    60°F

    Mostly cloudy with a chance of showers. A chance of thunderstorms mainly in the evening. Lows in the upper 50s. Chance of rain 50 percent.

    Hourly details
  • Weekend Weather

  • Day

    76°F

    Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Lows around 60. Chance of rain 50 percent.

    Night

    62°F

    Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Lows around 60. Chance of rain 50 percent.

    Hourly details
  • Day

    80°F

    Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Lows around 60. Chance of rain 50 percent.

    Night

    65°F

    Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Lows around 60. Chance of rain 50 percent.

    Hourly details
  • Day

    78°F

    Partly sunny. A slight chance of showers in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

    Night

    66°F

    Mostly clear with a 30% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 66F with an average humidity of 88%. Winds will be 3 mph from the S.

  • Day

    79°F

    Mostly cloudy with a 50% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 67F with an average humidity of 79%. Winds will be 4 mph from the S.

    Night

    67°F

    Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 68F with an average humidity of 87%. Winds will be 4 mph from the S.

  • Day

    80°F

    Partly cloudy with a 70% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 68F with an average humidity of 80%. Winds will be 4 mph from the S.

    Night

    67°F

    Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 68F with an average humidity of 87%. Winds will be 3 mph from the S.