Weather forecast for: Opal SD
Last Update: 6:46 am MDT Sep 7, 2026
Labor Day: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 93. Breezy, with a south wind 14 to 20 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 40%.
Tonight: Mostly clear, with a low around 55. West wind 13 to 18 mph becoming northwest in the evening. Winds could gust as high as 23 mph.
Tuesday: Sunny, with a high near 82. Breezy, with a west wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Tuesday Night: Mostly clear, with a low around 50. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 34 mph.
Wednesday: Sunny, with a high near 79. Breezy, with a northwest wind 18 to 23 mph, with gusts as high as 33 mph.
Wednesday Night: Clear, with a low around 50. Northwest wind 11 to 16 mph becoming east 5 to 10 mph in the evening. Winds could gust as high as 25 mph.
Thursday: Sunny, with a high near 90.
Thursday Night: Mostly clear, with a low around 52.
Friday: Sunny, with a high near 83. Breezy.
Friday Night: Partly cloudy, with a low around 47. Breezy.
Saturday: Mostly sunny, with a high near 74. Breezy.
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Breezy.
Sunday: A chance of showers. Partly sunny, with a high near 67. Breezy.
WeatherWorld.com
