Hourly Forecast
12 PM
63°
90%
3 PM
72°
72%
6 PM
83°
45%
9 PM
83°
51%
12 AM
75°
64%
3 AM
75°
57%
6 AM
67°
79%
9 AM
63°
90%
Air Quality Index
Good
Air quality index is good in Saint Louis.
PM2.5
1.4
PM10
1.6
O₃
39.1
NO₂
0.8
CO
124.1
Humidity
Dew Point
Wind Speed
Gusts
Sunrise
Sunset
Pressure
Visibility
5-Day Extended Outlook
Fri, Apr 17
scattered clouds
Sat, Apr 18
light rain
Sun, Apr 19
clear sky
Mon, Apr 20
broken clouds
Tue, Apr 21
overcast clouds
Wed, Apr 22
light rain
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Weather Details for Saint Louis, US
What is the weather in Saint Louis?
The current weather in Saint Louis is broken clouds. Local conditions are updated in real-time to provide the most accurate Saint Louis weather data.
What is the temperature in Saint Louis?
The current temperature in Saint Louis is 63°F (17°C). Looking for the Saint Louis temperature today? Expect a high of 65°F and a low of 61°F.
Is there a weather forecast for Saint Louis?
Yes, our Saint Louis forecast weather includes a detailed 5-day outlook and hourly updates. Stay informed about Saint Louis humidity, wind speeds, and barometric pressure.
Current Conditions & Alerts
Monitor Saint Louis current weather including visibility of 6.2 miles and atmospheric pressure of 1012 hPa.