| NWS Forecast for: Festus MO Issued by: National Weather Service Saint Louis, MO Last Update: 10:52 pm CDT Jun 17, 2025 |  |
Overnight: Partly cloudy, with a low around 73. South wind 3 to 5 mph. Wednesday: Showers and thunderstorms likely, mainly after 3pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 89. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Wednesday Night: Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 67. Southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 60%. Juneteenth: Sunny, with a high near 88. Light northwest wind. Thursday Night: Mostly clear, with a low around 67. Calm wind. Friday: Sunny, with a high near 92. Friday Night: Mostly clear, with a low around 73. Saturday: Sunny and hot, with a high near 97. Saturday Night: Mostly clear, with a low around 76. Sunday: Sunny and hot, with a high near 98. Sunday Night: Mostly clear, with a low around 76. Monday: Sunny and hot, with a high near 97. Monday Night: Mostly clear, with a low around 75. Tuesday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95. | |
| Festus MO 38.22°N 90.39°W (Elev. 446 ft) | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |
