Weather forecast for: Saint Peter MN
Last Update: 1:26 pm CDT Sep 16, 2026
This Afternoon: Partly sunny, with a high near 74. East southeast wind around 10 mph.
Tonight: Showers likely, mainly between midnight and 4am. Cloudy, with a low around 60. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday: Mostly cloudy, with a high near 77. Calm wind becoming east northeast around 5 mph in the afternoon.
Thursday Night: A 50 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 60. East wind around 5 mph. New precipitation amounts between a quarter and half of an inch possible.
Friday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 71. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 60. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 69. North northeast wind around 10 mph.
Saturday Night: Mostly cloudy, with a low around 56. North northeast wind 5 to 10 mph.
Sunday: A 20 percent chance of showers. Mostly cloudy, with a high near 65. East northeast wind around 10 mph.
Sunday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. East northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 63. East northeast wind 5 to 10 mph.
Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 53. East wind around 5 mph.
Tuesday: Partly sunny, with a high near 67. Southeast wind 5 to 10 mph.
WeatherWorld.com
