Weather forecast for: Lewiston MN
Last Update: 7:46 pm CDT Sep 13, 2026
Tonight: Mostly clear, with a low around 46. Light and variable wind becoming west around 5 mph after midnight.
Monday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 65. Breezy, with a southeast wind 7 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night: Showers and thunderstorms before 4am, then a slight chance of showers. Temperature rising to around 66 by 3am. Breezy, with a south wind 16 to 21 mph becoming southwest 10 to 15 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Tuesday: Partly sunny, with a high near 70. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday Night: Partly cloudy, with a low around 50. Light and variable wind.
Wednesday: A 40 percent chance of showers after 1pm. Partly sunny, with a high near 67. East wind 3 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 57. East wind around 6 mph.
Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 70. East wind 5 to 7 mph.
Thursday Night: A 40 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 55. Calm wind becoming southeast around 6 mph after midnight.
Friday: Showers likely. Partly sunny, with a high near 68. Southeast wind 7 to 9 mph. Chance of precipitation is 60%.
Friday Night: Showers likely. Mostly cloudy, with a low around 57. Southeast wind 7 to 9 mph. Chance of precipitation is 60%.
Saturday: A 40 percent chance of showers. Partly sunny, with a high near 71. South wind around 10 mph becoming north in the afternoon.
Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 53. North wind around 7 mph.
Sunday: A 30 percent chance of showers. Mostly sunny, with a high near 68. Northeast wind around 8 mph.
WeatherWorld.com
