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Feet of snow to bury California mountains through next week. Get the latest forecast. Chevron right

Herculaneum, MO

57°F
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Herculaneum

Missouri

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Herculaneum, MO Weather
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Winter Center

Today

 Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Tue, Feb 17

Rather cloudy; breezy this afternoon Hi: 61°

Tonight: Partly to mostly cloudy and windy Lo: 56°

Current Weather

12:13 PM

57°F
RealFeel® 59°
Cloudy More Details
RealFeel Shade™ 56°
Wind SSE 6 mph
Wind Gusts 13 mph
Air Quality Poor

Looking Ahead

A thunderstorm Thursday afternoon; storms can bring hail and damaging winds

Herculaneum Weather Radar

Herculaneum Weather Radar
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Clouds
Temperature

Hourly Weather

1 PM 60°
rain drop 0%
2 PM 61°
rain drop 0%
3 PM 61°
rain drop 0%
4 PM 60°
rain drop 0%
5 PM 59°
rain drop 0%
6 PM 58°
rain drop 0%
7 PM 56°
rain drop 0%
8 PM 56°
rain drop 0%
9 PM 57°
rain drop 0%
10 PM 57°
rain drop 0%
11 PM 57°
rain drop 0%
12 AM 58°
rain drop 2%

10-Day Weather Forecast

Today

2/17

61° 56°

Breezy this afternoon

Night: Some clouds; windy
1%

Wed

2/18

75° 49°

Turning sunny; warmer

Partly cloudy
4%

Thu

2/19

74° 31°

A t-storm around in the p.m.

Mainly clear; breezy, colder
55%

Fri

2/20

48° 28°

Cooler; breezy in the morning

Partly cloudy
9%

Sat

2/21

39° 23°

Colder with clouds and sun

Partly cloudy
25%

Sun

2/22

35° 17°

Partly sunny, windy and cold

Breezy early; clear, cold
5%

Mon

2/23

37° 22°

Partly sunny and cold

Partly cloudy
3%

Tue

2/24

48° 35°

Not as cold with some sun

Clouds, showers around late
0%

Wed

2/25

58° 42°

Not as cool with high clouds

A touch of late-night rain
15%

Thu

2/26

53° 33°

Rain

A flurry early; mostly cloudy
75%

Sun & Moon

10 hrs 52 mins
Rise 6:50 AM
Set 5:42 PM
New Moon
Rise 7:00 AM
Set 6:07 PM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander High Data is not supported in this location

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World North America United States Missouri Herculaneum

Weather Near Herculaneum:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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