Allen, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    48°
    Friday 5/17
    Forecast night icon
    48°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear and breezy. Lows in the mid 40s. Northwest winds 15 to 25 mph.
  • Forecast day icon
    Saturday
    Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Saturday 5/18
    Day
    68°
    Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 70. Northwest winds 10 to 20 mph. Gusts up to 30 mph in the morning.
    Night Details
    Clear in the evening then partly cloudy with a slight chance of showers after midnight. Lows in the lower 50s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    79°
    Forecast night icon
    Night
    40% Chance of Storms
    50°
    Sunday 5/19
    Day
    79°
    40% Chance of Storms
    Forecast day icon
    Night
    50°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 40s. Northwest winds 10 to 15 mph. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    60% Chance of Storms
    59°
    Forecast night icon
    Night
    80% Chance of Storms
    46°
    Monday 5/20
    Day
    59°
    60% Chance of Storms
    Forecast day icon
    Night
    46°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers in the morning then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 60 percent.
    Night Details
    Showers with a chance of thunderstorms in the evening then showers with a slight chance of thunderstorms after midnight. Lows in the mid 40s. Chance of rain 80 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    54°
    Forecast night icon
    Night
    40% Chance of Storms
    42°
    Tuesday 5/21
    Day
    54°
    70% Chance of Storms
    Forecast day icon
    Night
    42°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 70 percent.
    Night Details
    Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 40s. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    40% Chance of Storms
    59°
    Forecast night icon
    Night
    30% Chance of Storms
    46°
    Wednesday 5/22
    Day
    59°
    40% Chance of Storms
    Forecast day icon
    Night
    46°
    30% Chance of Storms
    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 40 percent.
    Night Details
    Partly cloudy with a slight chance of thunderstorms. A chance of showers in the evening then a slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    40% Chance of Storms
    67°
    Forecast night icon
    Night
    50% Chance of Storms
    50°
    Thursday 5/23
    Day
    67°
    40% Chance of Storms
    Forecast day icon
    Night
    50°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of showers. A chance of thunderstorms in the evening then a slight chance of thunderstorms after midnight. Lows in the mid 40s. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Friday 5/24
    Day
    63°
    50% Chance of Storms
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    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 rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 43F with an average humidity of 73%. Winds will be 3 mph from the W.
  • Forecast day icon
    Saturday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Saturday 5/25
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 65F. Dew point will be around 44F with an average humidity of 60%. Winds will be 6 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 49F. Dew point will be around 45F with an average humidity of 71%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Sunday 5/26
    Day
    65°
    30% Chance of Rain
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 65F. Dew point will be around 47F with an average humidity of 64%. Winds will be 4 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 49F. Dew point will be around 46F with an average humidity of 73%. Winds will be 3 mph from the S.