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Opal Lake, SD Weather Forecast
Opal Lake, SD Weather Forecast Date: 553 AM MDT Sat Aug 08 2026
The area/counties/county of: Northern Meade Co Plains, including the cities of: Faith, Mud Butte, Red Owl, Howes, and Opal.or toggle through each period.
Today... Mostly sunny. Areas of smoke this afternoon. Highs in the upper 90s. South winds 10 to 15 mph with gusts up to 25 mph.
Tonight... Mostly clear. Widespread smoke in the evening, then areas of smoke after midnight. Lows in the upper 50s. North winds 10 to 15 mph. Gusts up to 30 mph in the evening.
Sunday... Partly cloudy in the morning, then clearing. Highs in the upper 80s. East winds 10 to 20 mph with gusts up to 30 mph.
Sunday Night... Mostly clear with a slight chance of showers and thunderstorms. Lows in the upper 50s. East winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 20%.
Monday... Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southeast winds 10 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain 20%.
Monday Night... Mostly clear with a chance of showers and thunderstorms. Breezy with lows around 60. Chance of rain 50%.
Tuesday... Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20%.
Tuesday Night... Mostly clear with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 50%.
Wednesday... Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50%.
Wednesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Showers likely. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 70%.
Thursday... Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of rain 60%.
Thursday Night... A chance of thunderstorms. Showers likely. Lows in the lower 50s. Chance of rain 70%.
POP = Probability of Precipitation
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