Opal, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    40% Chance of Storms
    56°
    Sunday 5/5
    Forecast night icon
    56°
    40% Chance of Storms
    Hourly
    Night Details
    Partly cloudy this evening then becoming mostly cloudy. A chance of showers and thunderstorms. Breezy with lows in the mid 50s. Southeast winds 20 to 30 mph with gusts up to 50 mph. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    59°
    Forecast night icon
    Night
    40% Chance of Storms
    42°
    Monday 5/6
    Day
    59°
    50% Chance of Storms
    Forecast day icon
    Night
    42°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Windy with highs in the lower 60s. Southwest winds 25 to 35 mph. Gusts up to 40 mph increasing to 55 mph in the afternoon. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening then partly cloudy after midnight. Breezy with lows in the upper 30s. West winds 20 to 30 mph with gusts up to 50 mph diminishing to 15 to 20 mph with gusts up to 35 mph after midnight. Chance of rain 40 percent.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    60°
    Forecast night icon
    Night
    40% Chance Snow Showers
    39°
    Tuesday 5/7
    Day
    60°
    30% Chance Rain Showers
    Forecast day icon
    Night
    39°
    40% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of rain showers in the afternoon. Breezy with highs around 60. West winds 20 to 30 mph with gusts up to 40 mph. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a chance of rain showers. A slight chance of snow showers after midnight. Lows in the upper 30s. West winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 40 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    54°
    Forecast night icon
    Night
    60% Chance Rain Showers
    42°
    Wednesday 5/8
    Day
    54°
    50% Chance Rain Showers
    Forecast day icon
    Night
    42°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Windy with highs in the mid 50s.
    Night Details
    Rain showers likely. Breezy with lows in the upper 30s. Chance of rain 60 percent.
  • Forecast day icon
    Thursday
    70% Chance of Storms
    58°
    Forecast night icon
    Night
    40% Chance of Storms
    42°
    Thursday 5/9
    Day
    58°
    70% Chance of Storms
    Forecast day icon
    Night
    42°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Rain showers likely. A slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 70 percent.
    Night Details
    Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Lows in the upper 30s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    61°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Friday 5/10
    Day
    61°
    30% Chance Rain Showers
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the upper 30s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    65°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Saturday 5/11
    Day
    65°
    Mostly Sunny
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Mostly clear. Lows in the lower 40s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Clear
    46°
    Sunday 5/12
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 39F with an average humidity of 57%. Winds will be 2 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Monday 5/13
    Day
    74°
    Sunny
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 41F with an average humidity of 44%. Winds will be 3 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 44F with an average humidity of 62%. Winds will be 1 mph from the W.
  • Forecast day icon
    Tuesday
    Sunny
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    49°
    Tuesday 5/14
    Day
    71°
    Sunny
    Forecast day icon
    Night
    49°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 44F with an average humidity of 50%. Winds will be 2 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 49F. Dew point will be around 46F with an average humidity of 66%. Winds will be 2 mph from the E.