National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

47°F

8°C

Humidity 83%
Wind Speed S 3 mph
Barometer 30.09 in (1018.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 8 Oct 4:53 am CDT
Extended Forecast for

Garden City SD

  • Overnight

    Overnight: Isolated sprinkles. Mostly cloudy, with a steady temperature around 53. Calm wind.

    Low: 53 °F

    Isolated
    Sprinkles

  • Thursday

    Thursday: Isolated sprinkles before 8am. Partly sunny, with a high near 68. Calm wind becoming south southeast 5 to 7 mph in the morning.

    High: 68 °F

    Isolated
    Sprinkles

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. East southeast wind 6 to 10 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 77. Southeast wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 77 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. Breezy, with a south wind 16 to 20 mph, with gusts as high as 33 mph.

    Low: 66 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 81. Breezy, with a south wind 22 to 24 mph, with gusts as high as 38 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. South wind 16 to 18 mph, with gusts as high as 31 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 71. South wind around 16 mph becoming north in the afternoon. Winds could gust as high as 26 mph.

    High: 71 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 42. North wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Isolated sprinkles. Mostly cloudy, with a steady temperature around 53. Calm wind.
Thursday
Isolated sprinkles before 8am. Partly sunny, with a high near 68. Calm wind becoming south southeast 5 to 7 mph in the morning.
Thursday Night
Partly cloudy, with a low around 47. East southeast wind 6 to 10 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 77. Southeast wind 11 to 16 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 66. Breezy, with a south wind 16 to 20 mph, with gusts as high as 33 mph.
Saturday
Sunny, with a high near 81. Breezy, with a south wind 22 to 24 mph, with gusts as high as 38 mph.
Saturday Night
Mostly clear, with a low around 61. South wind 16 to 18 mph, with gusts as high as 31 mph.
Sunday
Partly sunny, with a high near 71. South wind around 16 mph becoming north in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 42. North wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Columbus Day
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 40. Chance of precipitation is 20%.
Wednesday
A chance of showers. Mostly sunny, with a high near 60. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Garden City SD
 44.97°N 97.54°W (Elev. 1877 ft)
Last Update:
4:21 am CDT Oct 8, 2026
Forecast Valid:
5am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation