| National Weather Service Forecast for:
St. Louis, MO Issued by: National Weather Service St. Louis/St. Charles, MO |
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| Updated: Sat, 31-Oct-2026 6:01pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Saint Louis | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
A chance of rain showers. Mostly cloudy, with a low around 59. Southeast wind around 6 mph. Chance of precipitation is 40%. |
| Sunday |
A chance of rain showers before 7am, then a chance of rain showers and patchy fog between 7am and 4pm. Cloudy, with a high near 68. Southeast wind 5 to 8 mph. Chance of precipitation is 40%. |
| Sunday Night |
Patchy fog after 11pm. Cloudy, with a low around 56. Southeast wind 5 to 8 mph. |
| Monday |
Patchy fog before 7am. Cloudy, with a high near 72. Southeast wind 7 to 13 mph, with gusts as high as 22 mph. |
| Monday Night |
A chance of rain showers after midnight. Cloudy, with a low around 63. South wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. |
| Tuesday |
Rain showers. Mostly cloudy. High near 74, with temperatures falling to around 70 in the afternoon. Chance of precipitation is 80%. |
| Tuesday Night |
Rain showers likely before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 60%. |
| Wednesday |
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 68. Chance of precipitation is 30%. |
| Wednesday Night |
A slight chance of rain showers. Partly cloudy, with a low around 50. Chance of precipitation is 20%. |
| Thursday |
A slight chance of rain showers after noon. Mostly sunny, with a high near 66. Chance of precipitation is 20%. |
| Thursday Night |
Partly cloudy, with a low around 49. |
| Friday |
Partly sunny, with a high near 66. |
| Friday Night |
Mostly cloudy, with a low around 46. |
| Saturday |
Partly sunny, with a high near 66. |
Forecast from NOAA-NWS for St. Louis, MO.