7-Day Forecast 40.04°N 91.52°W (Text-Only)
NWS Forecast for: La Grange MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 9:26 pm CDT Apr 11, 2026




Tonight: A slight chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 61. South wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 77. South wind 10 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.

Sunday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 63. Southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Monday: A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. South wind 9 to 15 mph, with gusts as high as 28 mph.

Monday Night: Mostly cloudy, with a low around 68. South wind 10 to 13 mph, with gusts as high as 25 mph.

Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 86. Chance of precipitation is 40%.

Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.

Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.

Thursday: A 30 percent chance of showers. Mostly sunny, with a high near 80.

Thursday Night: A 20 percent chance of showers. Mostly clear, with a low around 59.

Friday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. Chance of precipitation is 60%.

Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.

Saturday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 62.



La Grange MO
 40.04°N 91.52°W (Elev. 620 ft)

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