| National Weather Service Forecast for:
St. Louis, MO Issued by: National Weather Service St. Louis/St. Charles, MO |
||||||||||||||||||||||||||||||||||||||||
| Updated: Mon, 19-Oct-2026 2:36pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Saint Louis | ||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| This Afternoon |
Sunny, with a high near 72. Southeast wind around 5 mph. |
| Tonight |
Partly cloudy, with a low around 48. East wind around 3 mph. |
| Tuesday |
Sunny, with a high near 73. Southeast wind around 3 mph. |
| Tuesday Night |
Mostly clear, with a low around 48. Southeast wind 1 to 5 mph. |
| Wednesday |
Sunny, with a high near 74. East wind around 1 mph. |
| Wednesday Night |
Mostly clear, with a low around 49. |
| Thursday |
Sunny, with a high near 76. |
| Thursday Night |
Clear, with a low around 50. |
| Friday |
Sunny, with a high near 75. |
| Friday Night |
Mostly clear, with a low around 50. |
| Saturday |
Sunny, with a high near 77. |
| Saturday Night |
Partly cloudy, with a low around 53. |
| Sunday |
Mostly sunny, with a high near 78. |
| Sunday Night |
Partly cloudy, with a low around 54. |
Forecast from NOAA-NWS for St. Louis, MO.