56359 Weather (Onamia, MN)

Weather forecast for: Onamia MN

Last Update: 3:39 pm CDT Sep 7, 2026

Tonight: Showers and possibly a thunderstorm. Low around 62. South southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday: A 30 percent chance of showers and thunderstorms, mainly before 9am. Mostly cloudy, with a high near 80. South wind around 10 mph becoming west southwest in the afternoon.

Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 57. West wind around 5 mph.

Wednesday: Sunny, with a high near 72. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

Wednesday Night: Mostly clear, with a low around 48. West northwest wind 5 to 10 mph becoming light west in the evening.

Thursday: Sunny, with a high near 77. Light west wind becoming southwest 5 to 10 mph in the afternoon.

Thursday Night: Mostly clear, with a low around 58. South wind 5 to 10 mph.

Friday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 79. South wind 10 to 15 mph. Chance of precipitation is 30%.

Friday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 53. West wind 5 to 10 mph. Chance of precipitation is 50%.

Saturday: Sunny, with a high near 70. West northwest wind 5 to 15 mph.

Saturday Night: A 20 percent chance of showers. Partly cloudy, with a low around 48. Northwest wind around 5 mph.

Sunday: A 30 percent chance of showers. Partly sunny, with a high near 65. East northeast wind 5 to 10 mph.

Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 47. North northeast wind around 5 mph.

Monday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 62. North northeast wind 5 to 10 mph.