Weather forecast for: Frankfort SD
Last Update: 3:22 pm CDT Sep 30, 2026
This Afternoon: Partly sunny, with a high near 82. West wind around 5 mph.
Tonight: Mostly cloudy, with a low around 52. Light northwest wind becoming north 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 64. North wind around 11 mph, with gusts as high as 20 mph.
Thursday Night: Increasing clouds, with a low around 43. North northwest wind 3 to 7 mph.
Friday: Mostly sunny, with a high near 62. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon.
Friday Night: Partly cloudy, with a low around 49. Southeast wind 10 to 18 mph, with gusts as high as 28 mph.
Saturday: Sunny, with a high near 70. South wind 10 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.
Saturday Night: Mostly clear, with a low around 46. North northwest wind around 7 mph.
Sunday: Sunny, with a high near 65. North wind around 7 mph.
Sunday Night: Partly cloudy, with a low around 45.
Monday: Mostly sunny, with a high near 66. Breezy.
Monday Night: Partly cloudy, with a low around 54. Breezy.
Tuesday: Mostly sunny, with a high near 74.