Weather forecast for: Reliance SD
Last Update: 3:56 am CDT Sep 4, 2026
Overnight: Mostly clear, with a steady temperature around 70. East northeast wind around 8 mph.
Friday: Sunny and hot, with a high near 95. East southeast wind 8 to 17 mph, with gusts as high as 28 mph.
Friday Night: A slight chance of showers and thunderstorms between 11pm and midnight. Mostly clear, with a low around 70. Southeast wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday: Increasing clouds and hot, with a high near 95. Southeast wind 11 to 16 mph, with gusts as high as 26 mph.
Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday: A chance of showers. Mostly sunny and hot, with a high near 91. South southeast wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Southeast wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Labor Day: A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 89. Breezy, with a southeast wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Monday Night: A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 68. South wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Tuesday: Mostly sunny, with a high near 85.
Tuesday Night: Mostly clear, with a low around 60.
Wednesday: Mostly sunny, with a high near 83.
Wednesday Night: A slight chance of showers. Partly cloudy, with a low around 58. Chance of precipitation is 20%.
Thursday: Mostly sunny, with a high near 82.
WeatherWorld.com
