Weather forecast for: Frederick SD
Last Update: 6:21 am CDT Sep 8, 2026
Today: Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82. West wind 8 to 18 mph, with gusts as high as 30 mph.
Tonight: Mostly clear, with a low around 54. West wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday: Sunny, with a high near 76. West northwest wind 10 to 18 mph, with gusts as high as 29 mph.
Wednesday Night: Mostly clear, with a low around 47. West northwest wind 5 to 8 mph becoming calm.
Thursday: Sunny, with a high near 85. South wind 6 to 16 mph, with gusts as high as 26 mph.
Thursday Night: Mostly clear, with a low around 59. South wind 11 to 15 mph, with gusts as high as 26 mph.
Friday: Mostly sunny, with a high near 85. Breezy, with a south wind 13 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph.
Friday Night: Mostly clear, with a low around 49. Breezy, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph.
Saturday: Mostly sunny, with a high near 70. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday Night: A chance of showers after 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Sunday: A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 50%.
Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Monday: A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 30%.