10-Day Weather Forecast - Affton, MO

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  • 78|60°F
    Mostly Sunny

    Today

    78°F

    Mostly sunny. Near steady temperature in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

    Tonight

    60°F

    Mostly clear. Cooler with lows in the mid 50s. Northwest winds 10 to 15 mph diminishing to around 5 mph after midnight.

    Hourly details
  • 75|61°F
    Sunny

    Day

    75°F

    Sunny. Highs in the upper 70s. Northwest winds around 5 mph.

    Night

    61°F

    Mostly clear. Lows around 60. Southwest winds around 5 mph.

    Hourly details
  • 79|63°F
    50% Chance of Storms

    Day

    79°F

    Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

    Night

    63°F

    Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20 percent.

    Hourly details
  • 86|71°F
    50% Chance of Storms

    Day

    86°F

    Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 80s. Chance of rain 50 percent.

    Night

    71°F

    Showers with thunderstorms likely in the evening then showers likely with a slight chance of thunderstorms after midnight. Breezy with lows around 70. Chance of rain near 100 percent.

    Hourly details
  • 78|63°F
    70% Chance of Storms

    Day

    78°F

    Showers likely. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.

    Night

    63°F

    Partly cloudy. A slight chance of showers in the evening. Cooler with lows around 60. Chance of rain 20 percent.

    Hourly details
  • 81|65°F
    Mostly Sunny

    Day

    81°F

    Mostly clear. Highs in the lower 80s. Lows in the lower 60s.

    Night

    65°F

    Mostly clear. Highs in the lower 80s. Lows in the lower 60s.

    Hourly details
  • 87|70°F
    Mostly Sunny

    Day

    87°F

    Mostly sunny. Highs in the mid 80s.

    Night

    70°F

    Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 70F. Dew point will be around 66F with an average humidity of 75%. Winds will be 3 mph from the SE.

  • 79|68°F
    70% Chance of Rain

    Day

    79°F

    Cloudy with a 65% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 69F with an average humidity of 79%. Winds will be 4 mph from the SE.

    Night

    68°F

    Mostly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 68F. Dew point will be around 67F with an average humidity of 85%. Winds will be 3 mph from the SE.

  • 78|67°F
    50% Chance of Rain

    Day

    78°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 78F. Dew point will be around 68F with an average humidity of 79%. Winds will be 2 mph from the E.

    Night

    67°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 67F. Dew point will be around 67F with an average humidity of 85%. Winds will be 2 mph from the E.

  • 79|68°F
    Partly Cloudy

    Day

    79°F

    Partly cloudy. High temperature around 79F. Dew point will be around 67F with an average humidity of 75%. Winds will be 2 mph from the E.

    Night

    68°F

    Mostly clear. Low temperature around 68F. Dew point will be around 67F with an average humidity of 83%. Winds will be 3 mph from the SE.