63045 Weather (Earth City, MO)

Weather forecast for: Earth City MO

Last Update: 4:21 am CDT Aug 3, 2026

Today: Patchy fog before 8am. Otherwise, sunny, with a high near 87. Light north wind.

Tonight: Mostly clear, with a low around 67. Light and variable wind.

Tuesday: Sunny, with a high near 90. Light south wind.

Tuesday Night: Mostly clear, with a low around 69. Southeast wind 3 to 5 mph.

Wednesday: Sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.

Wednesday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 73.

Thursday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Chance of precipitation is 60%.

Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

Friday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 87.

Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 71.

Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

Saturday Night: Partly cloudy, with a low around 73.

Sunday: Mostly sunny, with a high near 93.