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Current Weather Conditions for Herculaneum, MO

Sunny. High near 97, with temperatures falling to around 92 in the afternoon. Heat index values as high as 105. South wind around 3 mph.
92°F

Conditions

Wind: 3 mph S
Humidity: 60%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM
92° 91° 91° 87° 85° 83° 82° 81° 80° 79° 77° 77° 77°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny. High near 97, with temperatures falling to around 92 in the afternoon. Heat index values as high as 105. South wind around 3 mph.
92°F 74°F
Tonight
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 106. South wind 2 to 6 mph.
92°F 74°F
Tuesday
Sunny
Sunny, with a high near 98. Heat index values as high as 109. Southwest wind around 5 mph.
92°F 74°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 110. South wind around 5 mph.
92°F 74°F
Wednesday
Sunny
Sunny, with a high near 97. South wind around 5 mph.
92°F 74°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 76.
92°F 74°F
Thursday
Sunny
Sunny, with a high near 96.
92°F 74°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 75.
92°F 74°F
Friday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Chance of precipitation is 20%.
92°F 74°F
Friday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. Chance of precipitation is 20%.
92°F 74°F
Independence Day
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Chance of precipitation is 20%.
92°F 74°F
Saturday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 20%.
92°F 74°F
Sunday
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 40%.
92°F 74°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 40%.
92°F 74°F
Data provided by weather.gov