10-day forecast for Watertown, SD: 24° to 56°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
56°
Best day: Wednesday, November 18
38° · 0.34 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1338° / 24°0
Morning27°feels 21°
Afternoon38°feels 34°
Evening29°feels 21°
Overnight25°feels 25°
38 °
Watertown, Friday, 13 November
Clear. High 38°, low 24°.
Pressure30.27 inHg
Wind5 mph SE
Humidity79%
Visibility6.2 mi
Dew point26°
Sat, 1440° / 27°0
Morning27°feels 18°
Afternoon40°feels 34°
Evening32°feels 24°
Overnight27°feels 19°
40 °
Watertown, Saturday, 14 November
Partly cloudy. High 40°, low 27°.
Pressure30.27 inHg
Wind11.8 mph S
Humidity74%
Visibility6.2 mi
Dew point26°
Sun, 1548° / 32°0
Morning33°feels 24°
Afternoon48°feels 43°
Evening40°feels 32°
Overnight32°feels 24°
48 °
Watertown, Sunday, 15 November
Clear. High 48°, low 32°.
Pressure30.30 inHg
Wind12.3 mph S
Humidity62%
Visibility6.2 mi
Dew point32°
Mon, 1651° / 38°0
Morning40°feels 31°
Afternoon48°feels 41°
Evening45°feels 39°
Overnight38°feels 29°
51 °
Watertown, Monday, 16 November
Partly cloudy. High 51°, low 38°.
Pressure30.15 inHg
Wind16.5 mph S
Humidity65%
Visibility6.2 mi
Dew point37°
Tue, 1751° / 40°0
Morning42°feels 35°
Afternoon49°feels 42°
Evening47°feels 41°
Overnight46°feels 39°
51 °
Watertown, Tuesday, 17 November
Overcast. High 51°, low 40°.
Pressure30.09 inHg
Wind19.4 mph S
Humidity69%
Visibility—
Dew point38°
Wed, 1856° / 46°0.01
Morning51°feels 47°
Afternoon55°feels 54°
Evening56°feels 55°
Overnight54°feels 53°
56 °
Watertown, Wednesday, 18 November
Light rain. High 56°, low 46°.
Pressure29.71 inHg
Wind20.4 mph S
Humidity83%
Visibility—
Dew point49°
Thu, 1954° / 43°0.04
Morning45°feels 39°
Afternoon50°feels 47°
Evening46°feels 40°
Overnight43°feels 37°
54 °
Watertown, Thursday, 19 November
Light rain. High 54°, low 43°.
Pressure29.83 inHg
Wind22.2 mph W
Humidity61%
Visibility—
Dew point36°
Fri, 2046° / 36°0
Morning39°feels 34°
Afternoon44°feels 39°
Evening38°feels 30°
Overnight37°feels 29°
46 °
Watertown, Friday, 20 November
Overcast. High 46°, low 36°.
Pressure30.27 inHg
Wind11.9 mph NE
Humidity67%
Visibility—
Dew point34°
Sat, 2138° / 34°0.34
Morning35°feels 26°
Afternoon34°feels 25°
Evening34°feels 29°
Overnight35°feels 31°
38 °
Watertown, Saturday, 21 November
Rain. High 38°, low 34°.
Pressure30.09 inHg
Wind14 mph E
Humidity96%
Visibility—
Dew point33°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Watertown, SD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.