63042 Weather (Hazelwood, MO)

Weather forecast for: Hazelwood MO

Last Update: 10:46 pm CDT Sep 16, 2026

Tonight: Mostly clear, with a low around 78. Light and variable wind.

Thursday: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 98. Heat index values as high as 106. West wind 3 to 8 mph. Chance of precipitation is 20%.

Thursday Night: A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Southwest wind around 6 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. Southeast wind 3 to 6 mph.

Saturday: Mostly sunny and hot, with a high near 97.

Saturday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75.

Sunday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 30%.

Sunday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 20%.

Monday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 30%.

Monday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 65.

Tuesday: A 20 percent chance of showers. Partly sunny, with a high near 82.

Tuesday Night: Partly cloudy, with a low around 64.

Wednesday: A 20 percent chance of showers. Mostly sunny, with a high near 83.