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    • Tonight

      Sep 30

      10° Lo
      A passing shower or two
      • Driving
        • Driving
        • Fuel Economy
      • Driving
      • Weather
      • Precip: 57%
      • Hours of Precip: 4.5
      • Rain: 7 mm
      More
    • Sat

      Oct 1

      21° /10°
      Sunshine and mild
      • Excellent
      • for driving
      • Precip: 8%
      • Hours of Precip: 0
      • Rain: 0 mm
      More
    • Sun

      Oct 2

      20° /11°C
      A couple of afternoon showers
      • Good
      • for driving
      • Precip: 61%
      • Hours of Precip: 5
      • Rain: 9 mm
    • Mon

      Oct 3

      17° /11°
      Cloudy with a few showers
      • Good
      • for driving
      • Precip: 67%
      • Hours of Precip: 11
      • Rain: 33 mm
      More
    • Tue

      Oct 4

      14° /5°
      Windy with rain
      • Fair
      • for driving
      • Precip: 76%
      • Hours of Precip: 9
      • Rain: 35 mm
      More
    Sunday
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Forecast Partly Sunny Partly Sunny Partly Sunny Partly Sunny Partly Sunny Partly Sunny Showers Partly Sunny
    Temp (°C) 12° 13° 15° 16° 18° 19° 19° 20°
    RealFeel® 10° 11° 14° 16° 18° 19° 17° 19°
    Wind (km/h) 15 SSE 15 SSE 17 SSE 17 SSE 18 SSE 17 S 17 S 15 S
    precip
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Rain
    7%
    7%
    7%
    7%
    11%
    48%
    52%
    48%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    UV Index 1 1 2 3 3 3 2 1
    Cloud Cover 46% 46% 46% 46% 46% 46% 70% 46%
    Humidity 92% 84% 75% 66% 59% 56% 60% 58%
    Dew Point 10° 10° 10° 10° 10° 10° 11° 12°
    Temp °C
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    25° 20° 15° 10°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/2/2015
    High 20° 14° N/A 17°
    Low 11° N/A

    Sunrise/Sunset

    • Sunrise: 7:43 AM
    • Sunset: 7:14 PM
    • Duration: 11:31 hr

    Moonrise/Moonset

    • Moonrise: 9:15 AM
    • Moonset: 8:16 PM
    • Duration: 11:01 hr
    Astronomy

    Rapid City Weather Report

    Weekly update signals a mild October for a majority of Canada

    September 30, 2016; 12:09 PM ET

    Latest clues to the long range into October. More >