10-Day Weather Forecast - Iona, SD

As of

-
  • 94|60°F
    Sunny

    Today

    94°F

    Sunny. Highs in the mid 90s. West winds 10 to 15 mph with gusts up to 25 mph.

    Tonight

    60°F

    Clear. Lows in the lower 60s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening.

    Hourly details
  • 96|66°F
    Mostly Sunny

    Day

    96°F

    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Southeast winds 5 to 10 mph, increasing to 10 to 20 mph in the afternoon. Chance of rain 20 percent.

    Night

    66°F

    Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Southeast winds 10 to 20 mph, becoming south 5 to 10 mph after midnight. Chance of rain 20 percent.

    Hourly details
  • 98|68°F
    Mostly Sunny

    Day

    98°F

    Mostly sunny. Highs in the upper 90s. Southwest winds 5 to 10 mph, increasing to south 10 to 20 mph in the afternoon.

    Night

    68°F

    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 20 percent.

    Hourly details
  • 92|69°F
    30% Chance of Storms

    Day

    92°F

    Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent.

    Night

    69°F

    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 upper 60s. Chance of rain 50 percent.

    Hourly details
  • 90|64°F
    Partly Cloudy

    Day

    90°F

    Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly cloudy in the afternoon. Highs in the mid 90s. Chance of rain 20 percent.

    Night

    64°F

    Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20 percent.

    Hourly details
  • 83|55°F
    Partly Cloudy

    Day

    83°F

    Partly cloudy in the morning, then clearing. Highs in the upper 80s.

    Night

    55°F

    Mostly clear. Lows in the upper 50s.

    Hourly details
  • 84|56°F
    Partly Cloudy

    Day

    84°F

    Partly cloudy in the morning, then clearing. Highs in the upper 80s.

    Night

    56°F

    Mostly clear. Low temperature around 56F. Dew point will be around 52F with an average humidity of 66%. Winds will be 7 mph from the SE.

  • 82|58°F
    Partly Cloudy

    Day

    82°F

    Partly cloudy. High temperature around 82F. Dew point will be around 55F with an average humidity of 57%. Winds will be 7 mph from the SE.

    Night

    58°F

    Partly cloudy. Low temperature around 58F. Dew point will be around 56F with an average humidity of 69%. Winds will be 8 mph from the SE.

  • 81|57°F
    Partly Cloudy

    Day

    81°F

    Partly cloudy. High temperature around 81F. Dew point will be around 55F with an average humidity of 55%. Winds will be 3 mph from the SW.

    Night

    57°F

    Clear. Low temperature around 57F. Dew point will be around 53F with an average humidity of 67%. Winds will be 3 mph from the SE.

  • 78|55°F
    Sunny

    Day

    78°F

    Sunny. High temperature around 78F. Dew point will be around 51F with an average humidity of 51%. Winds will be 3 mph from the W.

    Night

    55°F

    Mostly clear. Low temperature around 55F. Dew point will be around 50F with an average humidity of 62%. Winds will be 3 mph from the SE.