City of Saint Louis, MO Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across City of Saint Louis, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 83. East wind 2 to 8 mph.
County Weather Overview
This county weather page brings together forecast coverage for City of Saint Louis so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in City of Saint Louis.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 25 to May 30, 2026
- Latest sync
- May 24, 2026 3:13 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in City of Saint Louis
Thursday looks like the warmest upcoming period in City of Saint Louis at 85 degrees F.
Friday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Saturday at about 6 to 10 mph NE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 3:13 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 64. East wind 2 to 7 mph.
A chance of rain showers between 7am and 10am, then showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
A slight chance of rain showers. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Mostly Sunny
|
83°F |
2 to 8 mph
E
|
|
Monday Night
May 25
|
Partly Cloudy
|
64°F |
2 to 7 mph
E
|
|
Tuesday
May 26
|
Showers And Thunderstorms Likely
|
82°F |
3 to 7 mph
E
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms Likely
|
67°F |
6 mph
SE
|
|
Wednesday
May 27
|
Chance Showers And Thunderstorms
|
83°F |
3 to 7 mph
S
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
68°F |
5 mph
SE
|
|
Thursday
May 28
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
85°F |
2 to 6 mph
E
|
|
Thursday Night
May 28
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
66°F |
5 mph
E
|
|
Friday
May 29
|
Chance Showers And Thunderstorms
|
80°F |
6 to 9 mph
NE
|
|
Friday Night
May 29
|
Chance Showers And Thunderstorms
|
62°F |
8 mph
NE
|
|
Saturday
May 30
|
Slight Chance Rain Showers
|
80°F |
6 to 10 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across City of Saint Louis.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in City of Saint Louis.
Largest mapped city population in this region: 315,685.