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      Elev 1729 ft, 44.905 °N 97.223 °W

      Watertown, SD

      Watertown Station52°
      Updated: 11:53 AM CDT on September 21, 2026 (GMT -5)
      7 minutes ago
      57°
      48°
      52
      Feels Like 52
      Light Rain
      N
      7
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Tue 09/22
        High 55°f
         71% Precip. / 0 in
        Steady light rain this morning. Showers continuing this afternoon. High near 55F. Winds ENE at 10 to 15 mph. Chance of rain 70%.
        Tonight
        Tue 09/22
        Low 48°f
         24% Precip. / 0 in
        Overcast. Low 48F. Winds E at 5 to 10 mph.
        Tomorrow
        Wed 09/23
        High 58°f52°f
         9% Precip. / 0 in
        Cloudy. High 58F. Winds SE at 10 to 15 mph.
        Hourly Forecast
        Now
        54°
        12PM
        76%
        54°
        1PM
        35%
        54°
        2PM
        54°
        3PM
        54°
        4PM
        53°
        5PM
        53°
        6PM
        53°
        7PM
        53°
        7:27PM
        Sunset
        8PM
        51°
        9PM
        50°
        10PM
        50°
        11PM
        49°
        12AM
        49°
        1AM
        49°
        2AM
        49°
        3AM
        49°
        4AM
        30%
        49°
        5AM
        50°
        6AM
        50°
        7AM
        50°
        7:15AM
        Sunrise
        8AM
        50°
        9AM
        51°
        10AM
        52°
        11AM
        54°
        Precipitation
        76%
        Rain ending around 1:15 PM
        Pollen
        None
        Air Quality
        21
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 30.25 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point49°F
        5. Humidity 84%
        6. Rainfall 0.34 in
        7. Snow Depth 0 in
         KATY Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 57°F 70°F 97°F 1936
        4. Low 48°F 47°F 23°F 1934
        5. Rain/Snow Depth
        6. Precipitation 0.01 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 58°F 69°F 99°F
        4. Low 48°F 46°F 21°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:14 AM 7:28 PM
        3. Civil Twilight 6:45 AM 7:57 PM
        4. Nautical Twilight 6:11 AM 8:31PM
        5. Astronomical Twilight 5:35 AM 9:06 PM
        1. Length of Visible Light 13h 11m
        2. Length of Day 12h 13m
        3. Tomorrow will be 3 minutes 7 seconds shorter
        1. Moon 5:22 PM 1:29 AM
        2. Waxing Gibbous77% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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