Mehlville, Missouri Weather
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Weather Forecast for Mehlville, Missouri : St. Louis County
Issued: 4:21 pm CDT Jul 3, 2025 Latitude: 38.5083865 Longitude: -90.3228941 View on Google Maps

MouseOver for Detail Forecast
Tonight Independence Day Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Clear on Tonight Mostly Sunny on Independence Day Sunny on Saturday 40% chance of thunderstorms on Sunday 40% chance of thunderstorms on Monday 30% chance of thunderstorms on Tuesday 50% chance of thunderstorms on Wednesday 40% chance of thunderstorms on Thursday
Low: 72°F High: 94°F High: 95°F High: 92°F High: 90°F High: 91°F High: 89°F High: 88°F
Low: 72°F Low: 75°F Low: 73°F Low: 71°F Low: 72°F Low: 70°F  
Mostly Clear Mostly Sunny Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
EAST ST LOUIS - (KCPS)
91°
Feels like 93°F
Partly Cloudy
as of 3:53 PM CDST
Rel. Humidity: 41%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
6 MPH
260° West
Cloud Level(s): Scattered at 6000ft
Current Conditions at
ST LOUIS - (KSTL)
91°
Feels like 93°F
Mostly Clear
as of 3:51 PM CDST
Rel. Humidity: 41%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
6 MPH
290° West
Cloud Level(s): Few at 6500ft
Current Conditions at
SPIRIT OF ST LOUIS - (KSUS)
90°
Feels like 91°F
Clear
as of 3:54 PM CDST
Rel. Humidity: 43%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
Current Conditions at
SCOTT AFB - (KBLV)
88°
Feels like 90°F
Partly Cloudy
as of 3:55 PM CDST
Rel. Humidity: 48%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
3 MPH
090° East
Cloud Level(s): Scattered at 6000ft
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 72. Light south wind.
Mostly Sunny on Independence Day Independence Day... Mostly sunny, with a high near 94. Calm wind becoming south 5 to 8 mph in the morning.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 72. Southeast wind 5 to 7 mph becoming calm in the evening.
Sunny on Saturday Saturday... Sunny, with a high near 95. Calm wind becoming south around 6 mph in the morning.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 75. Southwest wind 3 to 6 mph.
40% chance of thunderstorms Sunday Sunday... A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 92.
20% chance of thunderstorms Sunday Night Sunday Night... A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
40% chance of thunderstorms Monday Monday... A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
20% chance of thunderstorms Monday Night Monday Night... A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 71.
30% chance of thunderstorms Tuesday Tuesday... A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
30% chance of thunderstorms Tuesday Night Tuesday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
50% chance of thunderstorms Wednesday Wednesday... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
40% chance of thunderstorms Wednesday Night Wednesday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
40% chance of thunderstorms Thursday Thursday... A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Current Radar Image


Sun Almanac for Mehlville, Missouri
Sunrise: 05:42 AM
Sunset: 8:29 PM
Civil Sunrise:05:11 AM
Civil Sunset: 9:01 PM
Nautical Sunrise: 04:31 AM
Nautical Sunset: 9:40 PM
Astro Sunrise: 03:46 AM
Astro Sunset: 10:25 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.