Saint Peters, Missouri | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    78°
    Forecast night icon
    Night
    Mostly Cloudy
    63°
    Wednesday 5/1
    Day
    78°
    Mostly Cloudy
    Forecast day icon
    Night
    63°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the upper 70s. Northeast winds around 5 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. East winds around 5 mph. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    Mostly Sunny
    86°
    Forecast night icon
    Night
    80% Chance of Storms
    64°
    Thursday 5/2
    Day
    86°
    Mostly Sunny
    Forecast day icon
    Night
    64°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 80s. South winds 10 to 15 mph.
    Night Details
    A chance of thunderstorms. Showers. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    72°
    Forecast night icon
    Night
    Partly Cloudy
    59°
    Friday 5/3
    Day
    72°
    50% Chance of Storms
    Forecast day icon
    Night
    59°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers and thunderstorms. Highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Lows around 60.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    77°
    Forecast night icon
    Night
    50% Chance of Storms
    58°
    Saturday 5/4
    Day
    77°
    50% Chance of Storms
    Forecast day icon
    Night
    58°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the upper 50s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    74°
    Forecast night icon
    Night
    60% Chance of Storms
    63°
    Sunday 5/5
    Day
    74°
    50% Chance of Storms
    Forecast day icon
    Night
    63°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 60 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    67°
    Monday 5/6
    Day
    78°
    70% Chance of Storms
    Forecast day icon
    Night
    67°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    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 Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    87°
    Forecast night icon
    Night
    50% Chance of Rain
    64°
    Tuesday 5/7
    Day
    87°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
    Night Details
    Mostly clear with a 50% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 62F with an average humidity of 76%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    82°
    Forecast night icon
    Night
    40% Chance of Rain
    61°
    Wednesday 5/8
    Day
    82°
    30% Chance of Rain
    Forecast day icon
    Night
    61°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 40% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 62F with an average humidity of 62%. Winds will be 9 mph from the SW.
    Night Details
    Clear with a chance of rain. Chance of precipitation 40%. Low temperature around 61F. Dew point will be around 60F with an average humidity of 78%. Winds will be 7 mph from the W.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    79°
    Forecast night icon
    Night
    40% Chance of Rain
    60°
    Thursday 5/9
    Day
    79°
    30% Chance of Rain
    Forecast day icon
    Night
    60°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 79F. Dew point will be around 59F with an average humidity of 62%. Winds will be 5 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 60F. Dew point will be around 60F with an average humidity of 81%. Winds will be 4 mph from the W.
  • Forecast day icon
    Friday
    30% Chance of Rain
    76°
    Forecast night icon
    Night
    50% Chance of Rain
    58°
    Friday 5/10
    Day
    76°
    30% Chance of Rain
    Forecast day icon
    Night
    58°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 30% chance for rain and thunderstorms. High temperature around 76F. Dew point will be around 58F with an average humidity of 65%. Winds will be 2 mph from the NW.
    Night Details
    Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 58F. Dew point will be around 58F with an average humidity of 81%. Winds will be 2 mph from the N.