Herculaneum, MO Hourly Weather Forecast
8:19 PM 20:19
Morning temperature of 17 °C, afternoon 21°, evening 19° and night 17°. Morning temperature of 63 degrees, afternoon 70°, evening 66° and night 63°.
Morning thunderstorms, afternoon overcast, evening and night cloudy.
Updated 5/30 6:31 AM 06:31
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 12° 54°
Rel. hum. 77 %
Feels like +17° 63°
Pressure 1021 hPa 30.2 inHg 765.9 mmHg
Visibility 16000 m 10 mi
St. Louis, Spirit Of St. Louis Airport
Dewpoint 12° 54°
Rel. hum. 82 %
Feels like +16° 61°
Pressure 1021 hPa 30.1 inHg 765.5 mmHg
Visibility 16000 m 10 mi
St. Louis, Lambert-St. Louis International Airport
Dewpoint 10° 50°
Rel. hum. 53 %
Feels like +20° 68°
Pressure 1021 hPa 30.1 inHg 765.7 mmHg
Visibility 16000 m 10 mi
Nearest observations show current weather observations from your nearest weather stations.