10-day forecast for Watertown, SD: 22° to 55°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Wednesday, November 18
44° · 0.13 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1547° / 26°0
Morning29°feels 19°
Afternoon47°feels 42°
Evening35°feels 25°
Overnight27°feels 17°
47 °
Watertown, Sunday, 15 November
Partly cloudy. High 47°, low 26°.
Pressure30.27 inHg
Wind13.4 mph S
Humidity62%
Visibility6.2 mi
Dew point32°
Mon, 1653° / 33°0
Morning39°feels 32°
Afternoon53°feels 51°
Evening45°feels 39°
Overnight34°feels 24°
53 °
Watertown, Monday, 16 November
Clear. High 53°, low 33°.
Pressure30.18 inHg
Wind14.1 mph SW
Humidity69%
Visibility6.2 mi
Dew point40°
Tue, 1752° / 41°0
Morning41°feels 34°
Afternoon52°feels 50°
Evening47°feels 40°
Overnight43°feels 37°
52 °
Watertown, Tuesday, 17 November
Overcast. High 52°, low 41°.
Pressure30.06 inHg
Wind16.1 mph S
Humidity71%
Visibility6.2 mi
Dew point41°
Wed, 1855° / 44°0
Morning45°feels 38°
Afternoon55°feels 53°
Evening51°feels 50°
Overnight45°feels 37°
55 °
Watertown, Wednesday, 18 November
Overcast. High 55°, low 44°.
Pressure29.83 inHg
Wind16.4 mph S
Humidity70%
Visibility6.2 mi
Dew point44°
Thu, 1947° / 37°0
Morning43°feels 38°
Afternoon44°feels 41°
Evening39°feels 38°
Overnight38°feels 33°
47 °
Watertown, Thursday, 19 November
Overcast. High 47°, low 37°.
Pressure30.24 inHg
Wind11.7 mph NW
Humidity69%
Visibility—
Dew point35°
Fri, 2044° / 37°0.13
Morning40°feels 33°
Afternoon43°feels 37°
Evening44°feels 39°
Overnight43°feels 39°
44 °
Watertown, Friday, 20 November
Light rain. High 44°, low 37°.
Pressure29.91 inHg
Wind11.2 mph SE
Humidity91%
Visibility—
Dew point40°
Sat, 2143° / 35°0.03
Morning39°feels 30°
Afternoon37°feels 27°
Evening36°feels 27°
Overnight36°feels 28°
43 °
Watertown, Saturday, 21 November
Snow. High 43°, low 35°.
Pressure29.97 inHg
Wind17.7 mph NW
Humidity95%
Visibility—
Dew point36°
Sun, 2237° / 29°0
Morning32°feels 25°
Afternoon34°feels 29°
Evening31°feels 25°
Overnight30°feels 23°
37 °
Watertown, Sunday, 22 November
Overcast. High 37°, low 29°.
Pressure30.45 inHg
Wind11.5 mph NW
Humidity65%
Visibility—
Dew point24°
Mon, 2340° / 29°0
Morning31°feels 24°
Afternoon38°feels 30°
Evening36°feels 28°
Overnight35°feels 26°
40 °
Watertown, Monday, 23 November
Overcast. High 40°, low 29°.
Pressure30.47 inHg
Wind14.4 mph SE
Humidity60%
Visibility—
Dew point24°
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.