Weather forecast for: Fairfax SD
Last Update: 11:53 am CDT Sep 8, 2026
This Afternoon: Mostly sunny, with a high near 81. North wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight: Mostly clear, with a low around 59. Calm wind becoming northwest around 5 mph after midnight.
Wednesday: Sunny, with a high near 78. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night: Mostly clear, with a low around 54. North northwest wind around 5 mph becoming south southwest after midnight.
Thursday: Sunny, with a high near 84. Breezy, with a south wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night: Mostly clear, with a low around 66. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Friday: Sunny, with a high near 89. Breezy.
Friday Night: Mostly clear, with a low around 56.
Saturday: Mostly sunny, with a high near 72.
Saturday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 54.
Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 72.
Sunday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Monday: A 30 percent chance of showers. Partly sunny, with a high near 68. Breezy.