National Weather Service Forecast for:
University City MO Issued by: National Weather Service Saint Louis, MO |
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Updated: 5:56 pm CDT Jul 25, 2025 | ||||||||||||||||||
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Extreme Heat Warning
Hazardous Weather Outlook
Tonight |
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. South wind around 6 mph. |
Saturday |
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 94. Heat index values as high as 103. South wind 6 to 8 mph. |
Saturday Night |
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 80. South wind 5 to 8 mph. |
Sunday |
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Heat index values as high as 105. Southwest wind around 6 mph. |
Sunday Night |
Partly cloudy, with a low around 81. South wind 3 to 5 mph. |
Monday |
Sunny and hot, with a high near 99. |
Monday Night |
Mostly clear, with a low around 80. |
Tuesday |
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. |
Tuesday Night |
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. |
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. Mostly cloudy, with a low around 71. |
Thursday |
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. |
Thursday Night |
A 20 percent chance of showers. Mostly cloudy, with a low around 66. |
Friday |
Mostly sunny, with a high near 83. |
Forecast from NOAA-NWS for University City MO.