Herculaneum, Missouri | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    70% Chance of Storms
    73°
    Forecast night icon
    Night
    80% Chance of Storms
    66°
    Friday 4/26
    Day
    73°
    70% Chance of Storms
    Forecast day icon
    Night
    66°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cloudy with numerous showers with isolated thunderstorms. Near steady temperature in the mid 60s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. Showers and numerous thunderstorms in the evening then scattered showers with isolated thunderstorms after midnight. Not as cool. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    Mostly Cloudy
    68°
    Saturday 4/27
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    68°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of showers and thunderstorms in the morning then partly sunny with a chance of showers and thunderstorms in the afternoon. Not as cool with highs around 80. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    82°
    Forecast night icon
    Night
    Thunderstorms
    64°
    Sunday 4/28
    Day
    82°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of showers in the morning then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Breezy with highs around 80. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 50 percent.
    Night Details
    Showers with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 90 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    78°
    Forecast night icon
    Night
    Partly Cloudy
    60°
    Monday 4/29
    Day
    78°
    70% Chance of Storms
    Forecast day icon
    Night
    60°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent.
  • Forecast day icon
    Tuesday
    Sunny
    84°
    Forecast night icon
    Night
    Partly Cloudy
    63°
    Tuesday 4/30
    Day
    84°
    Sunny
    Forecast day icon
    Night
    63°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 20 percent.
  • Forecast day icon
    Wednesday
    40% Chance of Storms
    83°
    Forecast night icon
    Night
    50% Chance of Storms
    62°
    Wednesday 5/1
    Day
    83°
    40% Chance of Storms
    Forecast day icon
    Night
    62°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    79°
    Forecast night icon
    Night
    40% Chance of Rain
    57°
    Thursday 5/2
    Day
    79°
    50% Chance of Storms
    Forecast day icon
    Night
    57°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 57F. Dew point will be around 56F with an average humidity of 74%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Friday
    30% Chance of Rain
    77°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Friday 5/3
    Day
    77°
    30% Chance of Rain
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 77F. Dew point will be around 49F with an average humidity of 53%. Winds will be 3 mph from the SE.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 51F with an average humidity of 66%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Saturday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Saturday 5/4
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 77F. Dew point will be around 52F with an average humidity of 58%. Winds will be 8 mph from the SE.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 56F with an average humidity of 72%. Winds will be 8 mph from the S.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    80°
    Forecast night icon
    Night
    40% Chance of Rain
    62°
    Sunday 5/5
    Day
    80°
    30% Chance of Rain
    Forecast day icon
    Night
    62°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 80F. Dew point will be around 57F with an average humidity of 61%. Winds will be 9 mph from the S.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 62F. Dew point will be around 59F with an average humidity of 74%. Winds will be 7 mph from the S.