Alcester, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Rain
    62°
    Sunday 5/19
    Forecast night icon
    62°
    Rain
    Hourly
    Night Details
    Partly cloudy with a 85% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 56F with an average humidity of 86%. Winds will be 9 mph from the SE.
  • Forecast day icon
    Monday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    Thunderstorms
    60°
    Monday 5/20
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    60°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs around 80. West winds 5 to 10 mph becoming north this afternoon. Chance of rain 20 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening then showers with thunderstorms likely after midnight. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 60s. Northeast winds 10 to 15 mph. Chance of rain 90 percent.
  • Forecast day icon
    Tuesday
    Thunderstorms
    66°
    Forecast night icon
    Night
    30% Chance of Storms
    49°
    Tuesday 5/21
    Day
    66°
    Thunderstorms
    Forecast day icon
    Night
    49°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers with thunderstorms likely in the morning then showers with a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible in the afternoon. Breezy and not as warm with highs in the upper 60s. Temperature falling into the lower 60s in the afternoon. Northeast winds 10 to 15 mph with gusts up to 25 mph increasing to northwest 20 to 25 mph with gusts up to 40 mph in the afternoon. Chance of rain near 100 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy after midnight. Breezy cooler with lows in the upper 40s. Northwest winds 15 to 25 mph. Gusts up to 40 mph in the evening. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Wednesday 5/22
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 20 percent chance of showers. Highs around 70. Northwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    50% Chance of Storms
    58°
    Thursday 5/23
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    70% Chance of Storms
    69°
    Forecast night icon
    Night
    40% Chance of Storms
    51°
    Friday 5/24
    Day
    69°
    70% Chance of Storms
    Forecast day icon
    Night
    51°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the lower 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 40s. Chance of rain 40 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Saturday 5/25
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    75°
    Forecast night icon
    Night
    50% Chance of Rain
    56°
    Sunday 5/26
    Day
    75°
    40% Chance Rain Showers
    Forecast day icon
    Night
    56°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Clear with a 50% chance for rain and thunderstorms. Low temperature around 56F. Dew point will be around 57F with an average humidity of 82%. Winds will be 2 mph from the SE.
  • Forecast day icon
    Monday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Monday 5/27
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 71F. Dew point will be around 56F with an average humidity of 75%. Winds will be 3 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 54F with an average humidity of 80%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Clear
    53°
    Tuesday 5/28
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 70F. Dew point will be around 54F with an average humidity of 71%. Winds will be 8 mph from the NW.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 52F with an average humidity of 76%. Winds will be 6 mph from the NW.