| NWS Forecast for: Gray Summit MO Issued by: National Weather Service Saint Louis, MO Last Update: 8:37 pm CDT Jul 12, 2025 | |
Tonight: Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 70. Calm wind. Sunday: Showers and thunderstorms likely, mainly after 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 86. Calm wind. Chance of precipitation is 60%. Sunday Night: Showers and thunderstorms likely before 7pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%. Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Calm wind. Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. Calm wind. Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92. Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 71. Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Thursday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Friday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. | |
| Gray Summit MO 38.48°N 90.81°W (Elev. 574 ft) | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |