10-day forecast for Watertown, SD: 12° to 57°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
53°
Best day: Monday, November 16
21°
Worst day: Monday, November 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1548° / 27°0
Morning30°feels 20°
Afternoon48°feels 42°
Evening40°feels 33°
Overnight28°feels 18°
48 °
Watertown, Sunday, 15 November
Clear. High 48°, low 27°.
Pressure30.30 inHg
Wind13.2 mph S
Humidity62%
Visibility6.2 mi
Dew point32°
Mon, 1653° / 39°0
Morning39°feels 31°
Afternoon53°feels 51°
Evening46°feels 40°
Overnight39°feels 31°
53 °
Watertown, Monday, 16 November
Clear. High 53°, low 39°.
Pressure30.15 inHg
Wind15.1 mph S
Humidity69%
Visibility6.2 mi
Dew point40°
Tue, 1751° / 42°0
Morning43°feels 35°
Afternoon50°feels 48°
Evening47°feels 41°
Overnight43°feels 36°
51 °
Watertown, Tuesday, 17 November
Overcast. High 51°, low 42°.
Pressure30.00 inHg
Wind20.3 mph S
Humidity73%
Visibility6.2 mi
Dew point40°
Wed, 1857° / 46°0.05
Morning48°feels 43°
Afternoon54°feels 52°
Evening51°feels 49°
Overnight46°feels 39°
57 °
Watertown, Wednesday, 18 November
Light rain. High 57°, low 46°.
Pressure29.71 inHg
Wind19.8 mph W
Humidity72%
Visibility—
Dew point44°
Thu, 1945° / 37°0.02
Morning40°feels 33°
Afternoon42°feels 36°
Evening39°feels 35°
Overnight37°feels 31°
45 °
Watertown, Thursday, 19 November
Light rain. High 45°, low 37°.
Pressure30.27 inHg
Wind19.4 mph W
Humidity64%
Visibility—
Dew point31°
Fri, 2046° / 36°0.01
Morning40°feels 32°
Afternoon46°feels 40°
Evening46°feels 45°
Overnight44°feels 39°
46 °
Watertown, Friday, 20 November
Light rain. High 46°, low 36°.
Pressure29.91 inHg
Wind17.2 mph SE
Humidity81%
Visibility—
Dew point39°
Sat, 2141° / 17°0.01
Morning27°feels 15°
Afternoon22°feels 10°
Evening17°feels 5°
Overnight19°feels 6°
41 °
Watertown, Saturday, 21 November
Light snow. High 41°, low 17°.
Pressure30.27 inHg
Wind24.4 mph N
Humidity69%
Visibility—
Dew point16°
Sun, 2226° / 17°0
Morning19°feels 6°
Afternoon24°feels 11°
Evening20°feels 7°
Overnight17°feels 4°
26 °
Watertown, Sunday, 22 November
Overcast. High 26°, low 17°.
Pressure30.56 inHg
Wind17.6 mph N
Humidity39%
Visibility—
Dew point2°
Mon, 2321° / 12°0
Morning14°feels 2°
Afternoon19°feels 8°
Evening15°feels 8°
Overnight14°feels 6°
21 °
Watertown, Monday, 23 November
Clear. High 21°, low 12°.
Pressure30.56 inHg
Wind12.8 mph N
Humidity45%
Visibility—
Dew point1°
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.