7-Day Forecast Summary
7-Day Detailed Weather Forecast for St. Louis
Overnight |
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Temperature: 65°F Wind Speed: 3 mph Wind Direction: SE Forecast: Mostly cloudy, with a low around 65. Southeast wind around 3 mph. |
Saturday |
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Temperature: 87°F Wind Speed: 5 to 8 mph Wind Direction: S Forecast: A chance of showers and thunderstorms after 9am. Mostly cloudy, with a high near 87. South wind 5 to 8 mph. Chance of precipitation is 50%. |
Saturday Night |
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Temperature: 67°F Wind Speed: 5 to 9 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 11pm, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 67. Southwest wind 5 to 9 mph. Chance of precipitation is 70%. |
Sunday |
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Temperature: 77°F Wind Speed: 13 mph Wind Direction: NW Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 77. Northwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. |
Sunday Night |
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Temperature: 59°F Wind Speed: 2 to 12 mph Wind Direction: NW Forecast: Partly cloudy, with a low around 59. Northwest wind 2 to 12 mph. |
Monday |
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Temperature: 79°F Wind Speed: 1 to 6 mph Wind Direction: W Forecast: Mostly sunny, with a high near 79. |
Monday Night |
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Temperature: 60°F Wind Speed: 5 mph Wind Direction: W Forecast: Mostly clear, with a low around 60. |
Tuesday |
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Temperature: 83°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%. |
Tuesday Night |
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Temperature: 64°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%. |
Wednesday |
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Temperature: 88°F Wind Speed: 5 to 16 mph Wind Direction: S Forecast: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%. |
Wednesday Night |
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Temperature: 71°F Wind Speed: 13 to 16 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 71. Chance of precipitation is 70%. |
Thursday |
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Temperature: 86°F Wind Speed: 8 to 12 mph Wind Direction: W Forecast: Rain showers likely. Partly sunny, with a high near 86. Chance of precipitation is 60%. |
Thursday Night |
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Temperature: 66°F Wind Speed: 1 to 7 mph Wind Direction: NW Forecast: A chance of rain showers. Partly cloudy, with a low around 66. Chance of precipitation is 40%. |
Juneteenth |
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Temperature: 86°F Wind Speed: 1 to 6 mph Wind Direction: N Forecast: A chance of rain showers before 1pm. Mostly sunny, with a high near 86. Chance of precipitation is 40%. |

