Weather forecast for: Fairfax SD
Last Update: 3:13 pm CST Nov 4, 2026
This Afternoon: A 30 percent chance of showers. Cloudy, with a high near 45. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight: Cloudy, with a low around 35. Northwest wind around 15 mph, with gusts as high as 30 mph.
Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 48. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night: Mostly cloudy, with a low around 27. North wind around 5 mph becoming calm in the evening.
Friday: Mostly sunny, with a high near 47. Calm wind becoming south southeast around 5 mph in the afternoon.
Friday Night: Partly cloudy, with a low around 32. Southeast wind around 5 mph becoming southwest after midnight.
Saturday: Sunny, with a high near 60.
Saturday Night: Mostly clear, with a low around 36.
Sunday: Sunny, with a high near 63.
Sunday Night: Clear, with a low around 43.
Monday: Sunny, with a high near 63.
Monday Night: Mostly clear, with a low around 37.
Tuesday: Mostly sunny, with a high near 58.