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Herculaneum, MO

62°F
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Herculaneum

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Herculaneum, MO Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, April 21

Day

4/21
82°Hi
RealFeel® 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly sunny and warmer

Max UV Index8.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindSW 12 mph

Wind Gusts28 mph

Probability of Precipitation3%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover26%

Morning

Afternoon

Night

4/21
54°Lo
RealFeel® 52°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Mainly clear; good conditions for viewing the meteor shower

WindSW 7 mph

Wind Gusts17 mph

Probability of Precipitation4%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover12%

Evening

Overnight

Sun & Moon

13 hrs 25 mins
Rise 6:18 AM
Set 7:43 PM
Waxing Crescent
Rise 9:16 AM
Set 1:13 AM

Temperature History

4/21
High
Low
Forecast
82°
54°
Average
69°
47°
Last Year
68°
50°

Further Ahead

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10-Day

Monthly

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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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