| National Weather Service Forecast for:
St. Louis, MO Issued by: National Weather Service St. Louis/St. Charles, MO |
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| Updated: Thu, 30-Jul-2026 1:31pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Saint Louis | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Mostly sunny, with a high near 88. Southeast wind around 6 mph. |
| Tonight |
Mostly cloudy, with a low around 70. Southeast wind around 6 mph. |
| Friday |
Showers and thunderstorms between 7am and 3pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. |
| Friday Night |
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 9pm, then showers and thunderstorms between 9pm and midnight, then a chance of showers and thunderstorms between midnight and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind 7 to 10 mph. Chance of precipitation is 80%. |
| Saturday |
Rain showers likely before 4pm, then showers and thunderstorms likely. Mostly cloudy. High near 79, with temperatures falling to around 75 in the afternoon. West wind 8 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. |
| Saturday Night |
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 70%. |
| Sunday |
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%. |
| Sunday Night |
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 66. Chance of precipitation is 40%. |
| Monday |
A chance of rain showers after 1pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%. |
| Monday Night |
A chance of rain showers before 7pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%. |
| Tuesday |
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. Chance of precipitation is 20%. |
| Tuesday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 70. Chance of precipitation is 20%. |
| Wednesday |
Sunny, with a high near 91. |
| Wednesday Night |
Mostly clear, with a low around 73. |
Forecast from NOAA-NWS for St. Louis, MO.