City of Saint Louis, MO Weather Forecast
County weather hub
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.
Sunny, with a high near 90. Southeast wind 3 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
- Oct 9 to Oct 14, 2026
- Latest sync
- Oct 8, 2026 9:28 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in City of Saint Louis
Friday looks like the warmest upcoming period in City of Saint Louis at 90 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph SE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 8, 2026 9:28 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
Mostly clear, with a low around 63. South wind around 7 mph.
Mostly sunny. High near 85, with temperatures falling to around 81 in the afternoon. Southeast wind 5 to 10 mph.
Rain showers likely after 7pm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Rain showers likely before 1pm. Mostly sunny, with a high near 79. Chance of precipitation is 60%.
Mostly clear, with a low around 61.
Sunny, with a high near 90.
Mostly clear, with a low around 64.
A slight chance of rain showers after 7am. Sunny, with a high near 79. Chance of precipitation is 20%.
A slight chance of rain showers before 1am. Mostly clear, with a low around 55. Chance of precipitation is 20%.
Sunny, with a high near 76.
A chance of rain showers after 1am. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 9
|
Sunny
|
90°F |
3 to 8 mph
SE
|
|
Friday Night
Oct 9
|
Mostly Clear
|
63°F |
7 mph
S
|
|
Saturday
Oct 10
|
Mostly Sunny
|
85°F |
5 to 10 mph
SE
|
|
Saturday Night
Oct 10
|
Rain Showers Likely
|
61°F |
9 mph
E
|
|
Sunday
Oct 11
|
Rain Showers Likely
|
79°F |
5 to 8 mph
N
|
|
Sunday Night
Oct 11
|
Mostly Clear
|
61°F |
3 mph
SW
|
|
Columbus Day
Oct 12
|
Sunny
|
90°F |
3 to 8 mph
SW
|
|
Monday Night
Oct 12
|
Mostly Clear
|
64°F |
9 mph
SW
|
|
Tuesday
Oct 13
|
Slight Chance Rain Showers
|
79°F |
10 mph
NW
|
|
Tuesday Night
Oct 13
|
Slight Chance Rain Showers
|
55°F |
5 to 8 mph
N
|
|
Wednesday
Oct 14
|
Sunny
|
76°F |
6 mph
E
|
|
Wednesday Night
Oct 14
|
Partly Cloudy then Chance Rain Showers
|
59°F |
6 mph
SE
|
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.