10-Day Weather Forecast - Saint Charles, SD

As of

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  • 88|68°F
    Partly Cloudy

    Today

    88°F

    Partly cloudy with numerous thunderstorms. Chance of storms 75%. High temperature around 88F. Dew point will be around 64F with an average humidity of 57%. Winds will be 7 mph from the SW.

    Tonight

    68°F

    Mostly clear. Lows in the upper 60s. Southwest winds 5 to 10 mph.

    Hourly details
  • 95|74°F
    Mostly Sunny

    Day

    95°F

    Sunny, hot with highs in the mid 90s. South winds around 5 mph, increasing to southeast 15 to 20 mph with gusts up to 30 mph in the afternoon.

    Night

    74°F

    Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

    Hourly details
  • 93|72°F
    Mostly Sunny

    Day

    93°F

    Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Hot with highs in the mid 90s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

    Night

    72°F

    Partly cloudy with a slight chance of showers and thunderstorms. Humid with lows in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

    Hourly details
  • 88|71°F
    30% Chance of Storms

    Day

    88°F

    Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.

    Night

    71°F

    Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely after midnight. Lows around 70. Chance of rain 70 percent.

    Hourly details
  • 89|72°F
    50% Chance of Storms

    Day

    89°F

    Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Breezy with highs in the lower 90s. Chance of rain 50 percent.

    Night

    72°F

    A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent.

    Hourly details
  • 83|63°F
    Mostly Sunny

    Day

    83°F

    Mostly sunny. Highs in the upper 80s.

    Night

    63°F

    Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.

    Hourly details
  • 81|61°F
    Mostly Sunny

    Day

    81°F

    Mostly sunny. Highs in the mid 80s.

    Night

    61°F

    Partly cloudy. Lows in the lower 60s.

  • 78|62°F
    Partly Sunny

    Day

    78°F

    Partly sunny in the morning, then clearing. Highs in the lower 80s.

    Night

    62°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 62F. Dew point will be around 63F with an average humidity of 80%. Winds will be 7 mph from the SE.

  • 80|62°F
    30% Chance of Rain

    Day

    80°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 80F. Dew point will be around 61F with an average humidity of 67%. Winds will be 8 mph from the S.

    Night

    62°F

    Clear. Low temperature around 62F. Dew point will be around 61F with an average humidity of 75%. Winds will be 5 mph from the S.

  • 78|60°F
    Sunny

    Day

    78°F

    Sunny. High temperature around 78F. Dew point will be around 57F with an average humidity of 62%. Winds will be 5 mph from the SW.

    Night

    60°F

    Clear. Low temperature around 60F. Dew point will be around 56F with an average humidity of 67%. Winds will be 3 mph from the S.