Weather forecast for: Eureka MO
Last Update: 5:41 pm CDT Sep 14, 2026
Tonight: Mostly clear, with a low around 71. South wind 3 to 7 mph. Winds could gust as high as 20 mph.
Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 3pm. Sunny and hot, with a high near 97. Heat index values as high as 104. Light and variable wind becoming southwest around 6 mph.
Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind.
Wednesday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, then gradually becoming sunny, with a high near 94. Heat index values as high as 103. Calm wind.
Wednesday Night: Partly cloudy, with a low around 72. Calm wind.
Thursday: Sunny, with a high near 95.
Thursday Night: Partly cloudy, with a low around 71.
Friday: Sunny, with a high near 94.
Friday Night: Mostly clear, with a low around 71.
Saturday: Sunny, with a high near 94.
Saturday Night: A 20 percent chance of showers. Partly cloudy, with a low around 69.
Sunday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Monday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
WeatherWorld.com
City of Eureka, MO
