Weather forecast for: Ralph SD
Last Update: 3:36 pm MDT Oct 29, 2026
Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 30. East wind 6 to 8 mph, with gusts as high as 17 mph.
Friday: Patchy fog. Otherwise, cloudy, with a high near 49. East wind 8 to 17 mph, with gusts as high as 30 mph.
Friday Night: A 30 percent chance of showers before midnight. Areas of fog. Otherwise, cloudy, with a steady temperature around 47. Southeast wind 10 to 15 mph, with gusts as high as 29 mph.
Saturday: Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 60. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday Night: Mostly cloudy, with a low around 44. Northeast wind 3 to 6 mph.
Sunday: Mostly cloudy, with a high near 61. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night: A slight chance of rain, then rain likely and possibly a thunderstorm after midnight. Cloudy, with a low around 44. Chance of precipitation is 70%.
Monday: Rain. Mostly cloudy, with a high near 53. Breezy.
Monday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 36. Breezy.
Tuesday: A chance of rain, mainly before noon. Partly sunny, with a high near 52.
Tuesday Night: Mostly cloudy, with a low around 33.
Wednesday: Partly sunny, with a high near 49.
Wednesday Night: Partly cloudy, with a low around 27.
Thursday: Mostly sunny, with a high near 50.
WeatherWorld.com
