Florissant, Missouri | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Thunderstorms
    61°
    Monday 5/13
    Forecast night icon
    61°
    Thunderstorms
    Hourly
    Night Details
    Showers with a chance of thunderstorms this evening then showers likely with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
  • Forecast day icon
    Tuesday
    Thunderstorms
    70°
    Forecast night icon
    Night
    Thunderstorms
    58°
    Tuesday 5/14
    Day
    70°
    Thunderstorms
    Forecast day icon
    Night
    58°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Patchy fog in the morning. A chance of showers and thunderstorms in the morning then showers with thunderstorms likely in the afternoon. Highs in the mid 70s. Northeast winds around 5 mph becoming north in the afternoon. Chance of rain 90 percent.
    Night Details
    Cloudy. Showers with thunderstorms likely in the evening. Lows in the mid 50s. North winds around 10 mph with gusts up to 20 mph. Chance of rain 90 percent.
  • Forecast day icon
    Wednesday
    Partly Sunny
    73°
    Forecast night icon
    Night
    40% Chance of Storms
    60°
    Wednesday 5/15
    Day
    73°
    Partly Sunny
    Forecast day icon
    Night
    60°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 70s. North winds 5 to 10 mph.
    Night Details
    Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds around 5 mph becoming southeast after midnight. Chance of rain 40 percent.
  • Forecast day icon
    Thursday
    70% Chance of Storms
    71°
    Forecast night icon
    Night
    70% Chance of Storms
    60°
    Thursday 5/16
    Day
    71°
    70% Chance of Storms
    Forecast day icon
    Night
    60°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Showers and thunderstorms likely mainly in the evening. Lows around 60. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    40% Chance of Storms
    78°
    Forecast night icon
    Night
    Partly Cloudy
    61°
    Friday 5/17
    Day
    78°
    40% Chance of Storms
    Forecast day icon
    Night
    61°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows around 60. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    Sunny
    84°
    Forecast night icon
    Night
    30% Chance of Storms
    65°
    Saturday 5/18
    Day
    84°
    Sunny
    Forecast day icon
    Night
    65°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Chance of rain 30 percent.
  • Forecast day icon
    Sunday
    30% Chance of Storms
    86°
    Forecast night icon
    Night
    30% Chance of Storms
    62°
    Sunday 5/19
    Day
    86°
    30% Chance of Storms
    Forecast day icon
    Night
    62°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Chance of rain 30 percent.
  • Forecast day icon
    Monday
    Mostly Sunny
    82°
    Forecast night icon
    Night
    30% Chance of Rain
    66°
    Monday 5/20
    Day
    82°
    Mostly Sunny
    Forecast day icon
    Night
    66°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 66F. Dew point will be around 63F with an average humidity of 79%. Winds will be 5 mph from the S.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    81°
    Forecast night icon
    Night
    40% Chance of Rain
    63°
    Tuesday 5/21
    Day
    81°
    30% Chance of Rain
    Forecast day icon
    Night
    63°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 81F. Dew point will be around 63F with an average humidity of 66%. Winds will be 5 mph from the SW.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 63F. Dew point will be around 62F with an average humidity of 82%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    79°
    Forecast night icon
    Night
    50% Chance of Rain
    62°
    Wednesday 5/22
    Day
    79°
    50% Chance of Rain
    Forecast day icon
    Night
    62°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 45%. High temperature around 79F. Dew point will be around 62F with an average humidity of 69%. Winds will be 4 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 62F. Dew point will be around 63F with an average humidity of 85%. Winds will be 1 mph from the SW.