Herculaneum

+27° 81°

Feels like +29° 84°

Dewpoint +23° 73°

Cloudy
W

2 m/s 4 mph 7 kmh 2 Bft

Gust 3 m/s 7 mph 11 kmh 2 Bft

Cloudy

0 mm 0 in
Rain

77%
Rel. hum.

1020 hPa 30.1 inHg 765.2 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

Mostly clear

Max +36° 97°

Min +24° 75°

W 2 mph 4 kmh 1 Bft 1 m/s

Precipitation 0 in 0 mm

Fri

Partly cloudy and light rain

Max +35° 95°

Min +22° 72°

SE 2 mph 4 kmh 1 Bft 1 m/s

Precipitation 0.02 in 0.6 mm

Sat

Cloudy and light rain

Max +35° 95°

Min +22° 72°

SW 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.01 in 0.3 mm

Sun

Partly cloudy

Max +33° 91°

Min +22° 72°

N 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 0.03 in 0.7 mm

Mon

Cloudy, thunderstorms with rain

Max +27° 81°

Min +20° 68°

N 4 mph 7 kmh 2 Bft 2 m/s

Precipitation 1.12 in 28.6 mm

See 10 Day Forecast

Weather radar

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Active warnings 2 active weather warnings See More

Weather for the week

Showers
Precipitation
Updated 9/18 7:01 PM 19:01
See detailed forecast for the upcoming week

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Nearest Observations

Cahokia / St. Louis, St. Louis Downtown Airport

Clear +32° 90°
Clear
S 1 m/s 2 mph 4 kmh 1 Bft

Dewpoint 22° 72°

Rel. hum. 56 %

Feels like +36° 97°

Pressure 1020 hPa 30.1 inHg 764.9 mmHg

Visibility 16000 m 10 mi

19 minutes ago

St. Louis, Spirit Of St. Louis Airport

Clear +30° 86°
Clear
W 2 m/s 4 mph 7 kmh 2 Bft

Dewpoint 25° 77°

Rel. hum. 79 %

Feels like +37° 99°

Pressure 1019 hPa 30.1 inHg 764.5 mmHg

Visibility 16000 m 10 mi

18 minutes ago

St. Louis, Lambert-St. Louis International Airport

Clear +32° 89°
Clear
NE 1 m/s 2 mph 4 kmh 1 Bft

Dewpoint 19° 66°

Rel. hum. 46 %

Feels like +33° 91°

Pressure 1020 hPa 30.1 inHg 764.7 mmHg

Visibility 16000 m 10 mi

21 minutes ago

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

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