7-Day Forecast Summary
7-Day Detailed Weather Forecast for Saint Louis
Overnight |
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Temperature: 65°F Wind Speed: 3 mph Wind Direction: W Forecast: Partly cloudy. Low around 65, with temperatures rising to around 67 overnight. West wind around 3 mph. |
Friday |
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Temperature: 89°F Wind Speed: 3 to 8 mph Wind Direction: WSW Forecast: Mostly sunny. High near 89, with temperatures falling to around 87 in the afternoon. West southwest wind 3 to 8 mph. |
Friday Night |
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Temperature: 66°F Wind Speed: 3 to 7 mph Wind Direction: NNW Forecast: A chance of rain showers between 11pm and 2am, then showers and thunderstorms likely. Cloudy. Low around 66, with temperatures rising to around 68 overnight. North northwest wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
Saturday |
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Temperature: 78°F Wind Speed: 6 to 10 mph Wind Direction: ENE Forecast: Rain showers before 2pm, then a chance of showers and thunderstorms. Cloudy, with a high near 78. East northeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
Saturday Night |
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Temperature: 62°F Wind Speed: 8 to 12 mph Wind Direction: NE Forecast: Showers and thunderstorms. Cloudy, with a low around 62. Northeast wind 8 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. |
Sunday |
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Temperature: 77°F Wind Speed: 10 to 14 mph Wind Direction: NNE Forecast: A chance of rain showers before 2pm. Partly sunny, with a high near 77. Chance of precipitation is 50%. |
Sunday Night |
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Temperature: 55°F Wind Speed: 5 to 14 mph Wind Direction: NNE Forecast: Partly cloudy, with a low around 55. |
Monday |
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Temperature: 81°F Wind Speed: 6 to 10 mph Wind Direction: NNE Forecast: Sunny, with a high near 81. |
Monday Night |
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Temperature: 56°F Wind Speed: 2 to 9 mph Wind Direction: NE Forecast: Clear, with a low around 56. |
Tuesday |
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Temperature: 83°F Wind Speed: 2 to 7 mph Wind Direction: ENE Forecast: Sunny, with a high near 83. |
Tuesday Night |
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Temperature: 63°F Wind Speed: 2 to 7 mph Wind Direction: SSE Forecast: Mostly clear, with a low around 63. |
Wednesday |
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Temperature: 84°F Wind Speed: 3 to 9 mph Wind Direction: SW Forecast: A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. |
Wednesday Night |
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Temperature: 61°F Wind Speed: 2 to 9 mph Wind Direction: WNW Forecast: A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 61. |
Thursday |
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Temperature: 82°F Wind Speed: 2 to 7 mph Wind Direction: NW Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. |

