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

87°F

31°C

Humidity 30%
Wind Speed S 13 mph
Barometer 30.06 in (1017.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 29 Sep 3:53 pm CDT
Extended Forecast for

Garden City SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 89. South wind around 14 mph, with gusts as high as 23 mph.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 62. South southeast wind around 10 mph.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 80 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. South southeast wind 16 to 18 mph, with gusts as high as 29 mph.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. Breezy, with a south wind 18 to 23 mph, with gusts as high as 34 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. South wind 16 to 18 mph, with gusts as high as 29 mph.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. South wind around 15 mph, with gusts as high as 24 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. South wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 84. South wind around 15 mph, with gusts as high as 24 mph.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 89. South wind around 14 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 62. South southeast wind around 10 mph.
Tuesday
Mostly sunny, with a high near 80. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 63. South southeast wind 16 to 18 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 81. Breezy, with a south wind 18 to 23 mph, with gusts as high as 34 mph.
Wednesday Night
Mostly clear, with a low around 63. South wind 16 to 18 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 85. South wind around 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 65. South wind 11 to 14 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 84. South wind around 15 mph, with gusts as high as 24 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly sunny, with a high near 73. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 70. 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 97.57°W (Elev. 1864 ft)
Last Update:
3:47 pm CDT Sep 29, 2025
Forecast Valid:
4pm CDT Sep 29, 2025-6pm CDT Oct 5, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation