Missouri · NWS LSX office

Maryland Heights, MO weather

It is 59°F and clear at St. Louis Lambert International Airport as of Oct 28, 1:00 AM CDT. Overnight: Mostly Clear, low near 53°F. Forecast from the National Weather Service, issued Oct 28, 12:56 AM CDT.

Updated Oct 28, 1:28 AM CDT (snapshot)

Current conditions

Temperature

59°F

Clear

Wind

Calm

Humidity 67% · dew point 48°F

Pressure · visibility

30.20 inHg

Visibility 10 mi

Observed at St. Louis Lambert International Airport (KSTL), Oct 28, 1:00 AM CDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Maryland Heights forecast zone right now.

Around the NWS LSX forecast area

No active alerts in zones served by the LSX office near Maryland Heights.

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. No alerts are active anywhere in Missouri.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Maryland Heights (local time)
TimeTempForecastPrecip. chanceWind
Wed 1 AM58°FClear0%S 3 mph
Wed 2 AM57°FClear0%S 3 mph
Wed 3 AM55°FMostly Clear0%S 3 mph
Wed 4 AM54°FPartly Cloudy0%S 3 mph
Wed 5 AM54°FPartly Cloudy0%S 3 mph
Wed 6 AM53°FMostly Sunny0%S 2 mph
Wed 7 AM53°FMostly Sunny0%S 3 mph
Wed 8 AM54°FMostly Sunny0%S 3 mph
Wed 9 AM60°FSunny0%S 5 mph
Wed 10 AM66°FSunny0%S 6 mph
Wed 11 AM71°FSunny0%S 7 mph
Wed 12 PM75°FSunny1%S 7 mph
Wed 1 PM77°FSunny1%S 8 mph
Wed 2 PM79°FSunny1%S 9 mph
Wed 3 PM80°FSunny0%S 9 mph
Wed 4 PM80°FSunny0%S 9 mph
Wed 5 PM79°FSunny0%S 8 mph
Wed 6 PM75°FClear0%S 8 mph
Wed 7 PM72°FMostly Clear1%S 7 mph
Wed 8 PM68°FClear1%S 7 mph
Wed 9 PM66°FMostly Clear1%S 7 mph
Wed 10 PM65°FClear1%S 7 mph
Wed 11 PM63°FMostly Clear1%S 6 mph
Thu 12 AM62°FMostly Clear1%S 6 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Maryland Heights can differ.

7-day forecast

Overnight

Low 53°F

Mostly clear, with a low around 53. South wind around 3 mph.

Wednesday

High 80°F·Low 57°F

Sunny, with a high near 80. South wind 2 to 9 mph.

Wednesday Night: Mostly clear, with a low around 57. South wind 5 to 8 mph.

Thursday

High 83°F·Low 57°F

Sunny, with a high near 83. Southwest wind 3 to 7 mph.

Thursday Night: Partly cloudy, with a low around 57. Northeast wind around 2 mph.

Friday

High 79°F·Low 59°F

Partly sunny, with a high near 79.

Friday Night: Mostly cloudy, with a low around 59.

Saturday

High 71°F·Low 57°F

A slight chance of rain showers after 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 20%.

Saturday Night: A slight chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

Sunday

High 71°F·Low 57°F

A chance of rain showers before noon. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.

Sunday Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 57. Chance of precipitation is 20%.

Monday

High 73°F·Low 56°F

A chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.

Monday Night: Rain showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

Tuesday

High 71°F

A chance of rain showers. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.

Nearby cities

Larger cities in the area

Other cities in St. Louis County

See every city we cover in Missouri, or check all active alerts.

About this forecast

Forecast office
Maryland Heights is served by the National Weather Service LSX forecast office, forecast zone MOZ063, county zone MOC189.
Location used
The Census Bureau's internal point for Maryland Heights (38.7168, -90.4718), in St. Louis County. Population: 27,671 (2024 estimate), number 24 of the 36 Missouri cities on this site.
Radar
Nearest NWS radar: KLSX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/38.7168,-90.4718 (forecast issued Oct 28, 12:56 AM CDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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