Saint Peters, MO

Current conditions, hourly and 7-day forecast, and live radar for Saint Peters, MO 63376. Right now: chance showers and thunderstorms then showers and thunderstorms likely, 71°F. Data from the National Weather Service.

• Tonight: A chance of showers and thunderstorms between 8pm and 11pm, then showers and thunderstorms likely between 11pm and 3am, then a chance of showers and thunderstorms between 3am and 4am, then showers and thunderstorms. Mostly cloudy, with a low around 71. Northeast wind around 3 mph. Chance of precipitation is 80%.
• Thursday: Showers and thunderstorms before noon, then a chance of showers and thunderstorms between noon and 1pm. Cloudy, with a high near 80. North wind around 3 mph. Chance of precipitation is 80%.
• Thursday Night: Mostly cloudy, with a low around 65. Northeast wind around 2 mph.
• Friday: Partly sunny, with a high near 83. East wind around 3 mph.
• Friday Night: Mostly clear, with a low around 67. Southeast wind around 2 mph.
• Saturday: A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 20%.