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Opal Weather Forecast
Opal, SD Weather Forecast Date: 522 PM MDT Sun Sep 06 2026
Weather forecast for Opal, SD
Tonight Lo: 65°F Lo: 18°C |
Tonight... Mostly clear this evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Breezy with lows in the mid 60s. Southeast winds 20 to 30 mph, diminishing to 15 to 20 mph after midnight. Chance of rain 20%. |
Labor Day Hi: 91°FHi: 33°C Lo: 59°F Lo: 15°C |
Labor Day... Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy in the afternoon. Highs in the lower 90s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 50%. |
Tue Hi: 81°FHi: 27°C Lo: 51°F Lo: 11°C |
Tuesday... Sunny, breezy with highs in the lower 80s. Northwest winds 15 to 25 mph with gusts up to 40 mph. |
| Wed Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Wednesday... Sunny, breezy with highs in the upper 70s. |
| Thu Hi: 89°FHi: 32°C Lo: 55°F Lo: 13°C |
Thursday... Sunny. Highs in the upper 80s. |
| Fri Hi: 85°FHi: 29°C Lo: 50°F Lo: 10°C |
Friday... Mostly sunny and breezy. Highs in the mid 80s. |
Sat Hi: 71°FHi: 22°C Lo: 45°F Lo: 7°C |
Saturday... Partly cloudy with a 20% chance of showers. Breezy with highs in the lower 70s. |
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