Herculaneum, MO Hourly Weather Forecast
8:20 PM 20:20
Morning temperature of 17 °C, afternoon 25°, evening 21° and night 19°. Morning temperature of 63 degrees, afternoon 77°, evening 70° and night 66°.
Mostly clear, afternoon thunderstorms.
Updated 5/29 10:22 PM 22:22
The hourly local weather forecast shows hour by hour weather conditions like temperature, feels like temperature, humidity, amount of precipitation and chance of precipitation, wind and gusts for Herculaneum.
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Nearest Observations
Cahokia / St. Louis, St. Louis Downtown Airport
Dewpoint 8° 46°
Rel. hum. 39 %
Feels like +24° 75°
Pressure 1022 hPa 30.2 inHg 766.6 mmHg
Visibility 16000 m 10 mi
St. Louis, Spirit Of St. Louis Airport
Dewpoint 10° 50°
Rel. hum. 44 %
Feels like +23° 73°
Pressure 1022 hPa 30.2 inHg 766.3 mmHg
Visibility 16000 m 10 mi
St. Louis, Lambert-St. Louis International Airport
Dewpoint 8° 46°
Rel. hum. 36 %
Feels like +24° 75°
Pressure 1022 hPa 30.2 inHg 766.6 mmHg
Visibility 16000 m 10 mi
Nearest observations show current weather observations from your nearest weather stations.