Herculaneum

+28° 82°

Feels like +33° 91°

Dewpoint +25° 77°

1 m/s 2 mph 4 kmh 1 Bft

Gust 1 m/s 2 mph 4 kmh 1 Bft

Clear

0 mm 0 in
Rain

85%
Rel. hum.

1021 hPa 30.1 inHg 765.5 mmHg
Pressure

6:44 AM 06:44
Sunrise

12 h 22 min

7:06 PM 19:06
Sunset

See Hourly Forecast

5 Day Forecast

Thu

Max +36° 97°

Min +26° 79°

2 mph 4 kmh 1 Bft 1 m/s

0 in 0 mm

Fri

Max +35° 95°

Min +22° 72°

2 mph 4 kmh 1 Bft 1 m/s

0.03 in 0.7 mm

Sat

Max +35° 95°

Min +22° 72°

4 mph 7 kmh 2 Bft 2 m/s

0 in 0 mm

Sun

Max +33° 91°

Min +22° 72°

4 mph 7 kmh 2 Bft 2 m/s

0.29 in 7.3 mm

Mon

Max +27° 81°

Min +20° 68°

7 mph 11 kmh 2 Bft 3 m/s

0.13 in 3.2 mm

See 10 Day Forecast

Weather radar

See Radar

2 active weather warnings

Weather for the week

Showers

Precipitation

Updated 9/18 8:15 PM 20:15

See detailed forecast for the upcoming week

Last visited

Your favorites

Nearest Observations

Cahokia / St. Louis, St. Louis Downtown Airport

+28° 82°

Clear

Dewpoint 23° 73°

Rel. hum. 74 %

Feels like +31° 88°

Pressure 1020 hPa 30.1 inHg 765.1 mmHg

Visibility 16000 m 10 mi

57 minutes ago

St. Louis, Spirit Of St. Louis Airport

+28° 82°

Clear

Dewpoint 24° 75°

Rel. hum. 79 %

Feels like +32° 90°

Pressure 1020 hPa 30.1 inHg 764.7 mmHg

Visibility 16000 m 10 mi

56 minutes ago

St. Louis, Lambert-St. Louis International Airport

+30° 86°

Clear

Dewpoint 19° 66°

Rel. hum. 52 %

Feels like +31° 88°

Pressure 1020 hPa 30.1 inHg 764.8 mmHg

Visibility 16000 m 10 mi

59 minutes ago

Nearest observations show current weather observations from your nearest weather stations.

Send Feedback

Check out our brand new and fast US-optimized ForecaWeather.com weather site! »