Weather forecast for: Thief River Falls MN
Last Update: 12:36 pm CDT Sep 9, 2026
This Afternoon: Mostly sunny, with a high near 71. West northwest wind 16 to 18 mph, with gusts as high as 29 mph.
Tonight: Mostly clear, with a low around 49. West northwest wind 5 to 9 mph becoming light and variable.
Thursday: Sunny, with a high near 79. South southwest wind 6 to 14 mph.
Thursday Night: Mostly clear, with a low around 61. South wind 10 to 18 mph, with gusts as high as 28 mph.
Friday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 77. South southwest wind 9 to 13 mph becoming north northwest in the afternoon.
Friday Night: Partly cloudy, with a low around 48. West northwest wind 9 to 14 mph.
Saturday: Mostly sunny, with a high near 63. Breezy, with a west northwest wind 11 to 20 mph.
Saturday Night: Mostly cloudy, with a low around 42. Northwest wind 5 to 10 mph becoming light after midnight.
Sunday: A 20 percent chance of showers. Partly sunny, with a high near 59. West northwest wind 3 to 8 mph.
Sunday Night: A 50 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 46. East wind 7 to 14 mph.
Monday: Showers likely. Mostly cloudy, with a high near 59. East wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Monday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 44. West northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Tuesday: Partly sunny, with a high near 61. West wind 11 to 14 mph.