Opal, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    42°
    Friday 5/10
    Forecast night icon
    42°
    Clear
    Hourly
    Night Details
    Clear. Lows in the lower 40s. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Saturday 5/11
    Day
    74°
    Sunny
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph.
    Night Details
    Mostly clear. Lows in the mid 40s. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    73°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Sunday 5/12
    Day
    73°
    40% Chance of Storms
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. North winds 10 to 15 mph. Chance of rain 40 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the lower 40s. Northwest winds 10 to 15 mph.
  • Forecast day icon
    Monday
    Sunny
    75°
    Forecast night icon
    Night
    30% Chance of Storms
    50°
    Monday 5/13
    Day
    75°
    Sunny
    Forecast day icon
    Night
    50°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s.
    Night Details
    Mostly clear with a chance of showers and thunderstorms in the evening then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 40s. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    72°
    Forecast night icon
    Night
    60% Chance of Storms
    49°
    Tuesday 5/14
    Day
    72°
    60% Chance of Storms
    Forecast day icon
    Night
    49°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then partly cloudy with showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 60 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of thunderstorms. Showers likely in the evening then a chance of showers after midnight. Lows in the mid 40s. Chance of rain 60 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    63°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Wednesday 5/15
    Day
    63°
    50% Chance of Storms
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows around 40. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Thursday 5/16
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent.
    Night Details
    Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 40s. Chance of rain 20 percent.
  • Forecast day icon
    Friday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Clear
    43°
    Friday 5/17
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    43°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.
    Night Details
    Clear. Low temperature around 43F. Dew point will be around 37F with an average humidity of 59%. Winds will be 6 mph from the N.
  • Forecast day icon
    Saturday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    43°
    Saturday 5/18
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    43°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 67F. Dew point will be around 36F with an average humidity of 44%. Winds will be 8 mph from the N.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 43F. Dew point will be around 38F with an average humidity of 61%. Winds will be 4 mph from the N.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    69°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Sunday 5/19
    Day
    69°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 69F. Dew point will be around 39F with an average humidity of 48%. Winds will be 3 mph from the NE.
    Night Details
    Partly cloudy. Low temperature around 46F. Dew point will be around 41F with an average humidity of 62%. Winds will be 4 mph from the NE.