Weather forecast for: Buffalo SD
Last Update: 9:56 pm MDT Oct 31, 2026
Tonight: A 20 percent chance of rain before midnight. Widespread dense fog, mainly after midnight. Otherwise, mostly cloudy, with a low around 41. North wind 5 to 8 mph becoming west after midnight.
Sunday: Widespread dense fog, mainly before 9am. Otherwise, cloudy, with a high near 59. Light and variable wind becoming east 11 to 16 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night: Rain. Low around 45. East wind 7 to 17 mph becoming north after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%.
Monday: Rain. High near 53. Windy, with a north wind 15 to 25 mph increasing to 29 to 39 mph. Winds could gust as high as 55 mph. Chance of precipitation is 100%.
Monday Night: A 40 percent chance of rain before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 32. Windy, with a northwest wind 31 to 36 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 50 mph.
Tuesday: Sunny, with a high near 53. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 29 mph.
Tuesday Night: Partly cloudy, with a low around 32.
Wednesday: Mostly sunny, with a high near 54.
Wednesday Night: Partly cloudy, with a low around 30.
Thursday: Mostly sunny, with a high near 54.
Thursday Night: Partly cloudy, with a low around 33.
Friday: Mostly sunny, with a high near 54.
Friday Night: Partly cloudy, with a low around 34.
Saturday: Mostly sunny, with a high near 52. Breezy.
WeatherWorld.com
