10-Day Weather Forecast - Saint Clair, MO

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  • 87|71°F
    30% Chance of Storms

    Today

    87°F

    Mostly sunny with a chance of showers and thunderstorms. Near steady temperature in the upper 80s. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 102.

    Tonight

    71°F

    Partly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 60s. West winds around 5 mph in the evening becoming light and variable. Chance of rain 50 percent.

    Hourly details
  • 82|70°F
    Partly Sunny

    Day

    82°F

    Partly sunny with a slight chance of showers and thunderstorms. Humid with highs in the upper 80s. Northwest winds around 5 mph. Chance of rain 20 percent.

    Night

    70°F

    Mostly clear with a slight chance of showers and thunderstorms in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. North winds around 5 mph in the evening becoming light and variable. Chance of rain 40 percent.

    Hourly details
  • 83|70°F
    40% Chance of Storms

    Day

    83°F

    Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. North winds around 5 mph. Chance of rain 40 percent.

    Night

    70°F

    Partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 60s. Highs in the upper 80s. Chance of rain 20 percent.

    Hourly details
  • 83|70°F
    Partly Cloudy

    Day

    83°F

    Partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 60s. Highs in the upper 80s. Chance of rain 20 percent.

    Night

    70°F

    Mostly clear. Lows in the upper 60s. Highs around 90.

    Hourly details
  • 87|72°F
    Mostly Sunny

    Day

    87°F

    Mostly clear. Lows in the upper 60s. Highs around 90.

    Night

    72°F

    Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent.

    Hourly details
  • 88|74°F
    30% Chance of Storms

    Day

    88°F

    Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 100.

    Night

    74°F

    Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 50 percent. Heat index values up to 100.

    Hourly details
  • 88|71°F
    50% Chance of Storms

    Day

    88°F

    Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 50 percent. Heat index values up to 100.

    Night

    71°F

    Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 72F with an average humidity of 85%. Winds will be 1 mph from the S.

  • 86|69°F
    40% Chance of Rain

    Day

    86°F

    Sunny with a 35% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 70F with an average humidity of 74%. Winds will be 1 mph from the NW.

    Night

    69°F

    Clear with a 35% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 70F with an average humidity of 83%. Winds will be 1 mph from the NW.

  • 85|69°F
    Sunny

    Day

    85°F

    Sunny. High temperature around 85F. Dew point will be around 69F with an average humidity of 71%. Winds will be 2 mph from the NW.

    Night

    69°F

    Clear. Low temperature around 69F. Dew point will be around 68F with an average humidity of 78%. Winds will be 1 mph from the SW.

  • 88|71°F
    Sunny

    Day

    88°F

    Sunny. High temperature around 88F. Dew point will be around 69F with an average humidity of 67%. Winds will be 3 mph from the SW.

    Night

    71°F

    Clear. Low temperature around 71F. Dew point will be around 70F with an average humidity of 77%. Winds will be 2 mph from the SW.