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

44°F

7°C

Humidity 96%
Wind Speed Calm
Barometer 30.01 in (1016.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 7 Oct 6:53 am CDT
Extended Forecast for

Waverly SD

  • Today

    Today: Sunny, with a high near 71. West northwest wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear during the early evening, then becoming mostly cloudy, with a low around 46. North northwest wind 5 to 9 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 65. Calm wind becoming south around 6 mph in the afternoon.

    High: 65 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. South southeast wind 5 to 7 mph.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74. South wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.

    Low: 61 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 80. Breezy, with a south wind 22 to 26 mph, with gusts as high as 40 mph.

    High: 80 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. Breezy, with a south southwest wind 20 to 23 mph, with gusts as high as 36 mph.

    Low: 59 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 69. Breezy, with a south southwest wind 18 to 21 mph becoming north in the afternoon. Winds could gust as high as 31 mph.

    High: 69 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 71. West northwest wind 8 to 16 mph, with gusts as high as 28 mph.
Tonight
Mostly clear during the early evening, then becoming mostly cloudy, with a low around 46. North northwest wind 5 to 9 mph.
Thursday
Partly sunny, with a high near 65. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 49. South southeast wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 74. South wind 9 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 61. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.
Saturday
Sunny, with a high near 80. Breezy, with a south wind 22 to 26 mph, with gusts as high as 40 mph.
Saturday Night
Mostly clear, with a low around 59. Breezy, with a south southwest wind 20 to 23 mph, with gusts as high as 36 mph.
Sunday
Mostly sunny, with a high near 69. Breezy, with a south southwest wind 18 to 21 mph becoming north in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Mostly cloudy, with a low around 46.
Columbus Day
A chance of showers. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Tuesday
A slight chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waverly SD
 45°N 96.97°W (Elev. 1952 ft)
Last Update:
7:21 am CDT Oct 7, 2026
Forecast Valid:
7am CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation