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    • Tue

      Sep 4

      77° /57°
      Increasing cloudiness; humid
      • Stargazing
      • Weather
      • Cloud Cover: 99%
      • Precip: 75%
      • Hours of Precip: 3.5
      More
    • Wed

      Sep 5

      77° /56°F
      Cloudy, a little rain; humid
      • Stargazing
      • Weather
      • Cloud Cover: 94%
      • Precip: 25%
      • Hours of Precip: 2
    • Thu

      Sep 6

      74° /56°
      An a.m. t-storm in the area
      • Stargazing
      • Weather
      • Cloud Cover: 14%
      • Precip: 11%
      • Hours of Precip: 0.5
      More
    • Fri

      Sep 7

      77° /59°
      Clouds and sun
      • Stargazing
      • Weather
      • Cloud Cover: 83%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Sat

      Sep 8

      81° /61°
      Sunny intervals; humid
      • Stargazing
      • Weather
      • Cloud Cover: 57%
      • Precip: 23%
      • Hours of Precip: 0
      More

    Day

    77°Hi RealFeel® 75° Precipitation 56%
    Cloudy, occasional rain; humid
    • Winds from the
    • SE 12 mph
    • Gusts: 23 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 24%
    • Precipitation: 0.05 in
    • Rain: 0.05 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    56°Lo RealFeel® 55° Precipitation 25%
    Cloudy; humid
    • Winds from the
    • SE 7 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 16%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/5/2017
    High 77° 77° 104° (1913) 68°
    Low 56° 54° 34° (1909) 47°

    Sunrise/Sunset

    • Sunrise: 6:54 AM
    • Sunset: 7:57 PM
    • Duration: 13:03 hr

    Moonrise/Moonset

    • Moonrise: 12:57 AM
    • Moonset: 4:18 PM
    • Duration: 15:21 hr
    Astronomy

    Solunar Information for Sioux Falls, SD

    Sat, Aug 18
    First
    Sun, Aug 26
    Full
    Mon, Sep 3
    Last
    Sun, Sep 9
    New