Weather forecast for: Bridgeton MO
Last Update: 2:21 am CDT Sep 17, 2026
Overnight: Mostly clear, with a low around 77. Light south wind.
Thursday: A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 98. Heat index values as high as 106. Light and variable wind becoming west 5 to 8 mph in the morning.
Thursday Night: A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm in the evening.
Friday: A slight chance of showers and thunderstorms between 1pm and 2pm. Sunny, with a high near 96. Heat index values as high as 103. Light and variable wind becoming south around 6 mph. Chance of precipitation is 20%.
Friday Night: Mostly clear, with a low around 77. Light and variable wind becoming south around 6 mph in the evening.
Saturday: Mostly sunny and hot, with a high near 97.
Saturday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 75.
Sunday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
Sunday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70.
Monday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 85. Chance of precipitation is 50%.
Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 64.
Tuesday: A 20 percent chance of showers. Mostly sunny, with a high near 80.
Tuesday Night: Partly cloudy, with a low around 61.
Wednesday: Mostly sunny, with a high near 82.
WeatherWorld.com
