NWS Forecast for Earth City MO

National Weather Service Forecast for: Earth City MO
Issued by: National Weather Service Saint Louis, MO

Updated: 11:21 am CDT Jun 1, 2025

This Afternoon Mostly Sunny	Tonight Partly Cloudy	Monday Mostly Sunny	Monday Night Partly Cloudy	Tuesday Mostly Sunny then Slight Chance T-storms	Tuesday Night Chance T-storms then T-storms Likely	Wednesday T-storms Likely	Wednesday Night T-storms Likely	Thursday T-storms Likely
Hi 86 °F	Lo 63 °F	Hi 90 °F	Lo 69 °F	Hi 91 °F	Lo 71 °F	Hi 82 °F	Lo 68 °F	Hi 78 °F

Hazardous Weather Outlook

This Afternoon	Mostly sunny, with a high near 86. North wind 3 to 5 mph.
Tonight	Partly cloudy, with a low around 63. Northeast wind around 5 mph becoming light and variable in the evening.
Monday	Mostly sunny, with a high near 90. Calm wind becoming south 5 to 9 mph in the morning.
Monday Night	Partly cloudy, with a low around 69. South wind 7 to 9 mph.
Tuesday	A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. South wind 9 to 14 mph, with gusts as high as 26 mph.
Tuesday Night	Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Wednesday	Showers and thunderstorms likely. Cloudy, with a high near 82. Chance of precipitation is 70%.
Wednesday Night	Showers and thunderstorms likely. Cloudy, with a low around 68. Chance of precipitation is 70%.
Thursday	Showers and thunderstorms likely. Cloudy, with a high near 78. Chance of precipitation is 70%.
Thursday Night	A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Friday	A 30 percent chance of showers and thunderstorms. Sunny, with a high near 82.
Friday Night	A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Saturday	A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.

Forecast from NOAA-NWS for Earth City MO.