Missouri · NWS LSX office

Kirkwood, MO weather

It is 55°F and mostly clear at St. Louis Lambert International Airport as of Oct 28, 7:00 AM CDT. Today: Sunny, high near 78°F, 2% chance of precipitation. Forecast from the National Weather Service, issued Oct 28, 6:21 AM CDT.

Updated Oct 28, 7:27 AM CDT (snapshot)

Current conditions

Temperature

55°F

Mostly Clear

Wind

S 5 mph

Humidity 77% · dew point 48°F

Pressure · visibility

30.22 inHg

Visibility 10 mi

Observed at St. Louis Lambert International Airport (KSTL), Oct 28, 7:00 AM CDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Kirkwood forecast zone right now.

Around the NWS LSX forecast area

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

From the alert snapshot of Oct 28, 2026, 8:14 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 Kirkwood (local time)
TimeTempForecastPrecip. chanceWind
Wed 7 AM53°FSunny0%S 3 mph
Wed 8 AM53°FSunny1%S 3 mph
Wed 9 AM59°FSunny2%S 5 mph
Wed 10 AM65°FSunny1%S 5 mph
Wed 11 AM70°FSunny0%S 5 mph
Wed 12 PM72°FSunny1%S 6 mph
Wed 1 PM75°FSunny1%S 7 mph
Wed 2 PM76°FSunny1%S 8 mph
Wed 3 PM78°FSunny0%S 8 mph
Wed 4 PM77°FSunny0%S 8 mph
Wed 5 PM76°FSunny0%S 7 mph
Wed 6 PM73°FClear0%S 6 mph
Wed 7 PM68°FMostly Clear0%S 6 mph
Wed 8 PM65°FClear0%S 6 mph
Wed 9 PM64°FClear0%S 6 mph
Wed 10 PM63°FClear1%S 6 mph
Wed 11 PM62°FMostly Clear1%S 6 mph
Thu 12 AM61°FMostly Clear1%S 5 mph
Thu 1 AM60°FMostly Clear1%S 5 mph
Thu 2 AM59°FMostly Clear1%S 5 mph
Thu 3 AM58°FMostly Clear1%S 5 mph
Thu 4 AM58°FMostly Clear1%S 5 mph
Thu 5 AM57°FMostly Clear1%S 5 mph
Thu 6 AM57°FSunny1%S 5 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 Kirkwood can differ.

7-day forecast

Today

High 78°F·Low 56°F

Sunny, with a high near 78. South wind 3 to 8 mph.

Tonight: Mostly clear, with a low around 56. South wind around 6 mph.

Thursday

High 82°F·Low 59°F

Sunny, with a high near 82. Southwest wind around 5 mph.

Thursday Night: Partly cloudy, with a low around 59. Northeast wind around 2 mph.

Friday

High 79°F·Low 58°F

Mostly sunny, with a high near 79. Southeast wind around 5 mph.

Friday Night: Mostly cloudy, with a low around 58.

Saturday

High 73°F·Low 57°F

A slight chance of rain showers after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 20%.

Saturday Night: A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

Sunday

High 72°F·Low 56°F

A chance of rain showers. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.

Sunday Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 56. Chance of precipitation is 20%.

Monday

High 71°F·Low 57°F

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

Monday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

Tuesday

High 71°F·Low 52°F

Rain showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.

Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 52. 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
Kirkwood 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 Kirkwood (38.5794, -90.4209), in St. Louis County. Population: 29,348 (2024 estimate), number 22 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/38.5794,-90.4209 (forecast issued Oct 28, 6:21 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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