| National Weather Service Forecast for:
St. Louis, MO Issued by: National Weather Service St. Louis/St. Charles, MO |
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| Updated: Sun, 04-Oct-2026 10:41am CDT | ||||||||||||||||||||||||||||||||||||||||
| Saint Louis | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Sunny, with a high near 80. North wind around 6 mph. |
| Tonight |
Clear, with a low around 56. North wind around 6 mph. |
| Monday |
Sunny, with a high near 77. Northeast wind around 5 mph. |
| Monday Night |
Clear, with a low around 52. East wind around 2 mph. |
| Tuesday |
Sunny, with a high near 79. South wind 1 to 5 mph. |
| Tuesday Night |
Clear, with a low around 58. |
| Wednesday |
Sunny, with a high near 84. |
| Wednesday Night |
Clear, with a low around 58. |
| Thursday |
Sunny, with a high near 83. |
| Thursday Night |
Mostly clear, with a low around 59. |
| Friday |
Sunny, with a high near 85. |
| Friday Night |
Mostly clear, with a low around 61. |
| Saturday |
Sunny, with a high near 86. |
| Saturday Night |
A slight chance of rain showers after 1am. Partly cloudy, with a low around 64. Chance of precipitation is 20%. |
Forecast from NOAA-NWS for St. Louis, MO.