| National Weather Service Forecast for:
St. Louis, MO Issued by: National Weather Service St. Louis/St. Charles, MO |
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| Updated: Tue, 04-Aug-2026 1:26pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Saint Louis | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Sunny, with a high near 89. Southeast wind around 6 mph. |
| Tonight |
Mostly clear, with a low around 71. Southeast wind 2 to 6 mph. |
| Wednesday |
Sunny, with a high near 92. South wind 3 to 9 mph. |
| Wednesday Night |
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Southeast wind 2 to 8 mph. Chance of precipitation is 60%. |
| Thursday |
Showers and thunderstorms before 1pm. Partly sunny, with a high near 85. South wind around 5 mph. Chance of precipitation is 80%. |
| Thursday Night |
A chance of showers and thunderstorms between 7pm and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 50%. |
| Friday |
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%. |
| Friday Night |
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 40%. |
| Saturday |
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 90. Chance of precipitation is 30%. |
| Saturday Night |
Mostly clear, with a low around 74. |
| Sunday |
Sunny, with a high near 93. |
| Sunday Night |
Mostly clear, with a low around 76. |
| Monday |
Sunny, with a high near 96. |
| Monday Night |
Mostly clear, with a low around 77. |
Forecast from NOAA-NWS for St. Louis, MO.