10-day forecast for Westport, SD: 29° to 58°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Wednesday, November 18
44° · 0.1 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1655° / 38°0
Morning39°feels 32°
Afternoon54°feels 53°
Evening45°feels 41°
Overnight40°feels 33°
55 °
Westport, Monday, 16 November
Mostly clear. High 55°, low 38°.
Pressure30.12 inHg
Wind9.5 mph S
Humidity71%
Visibility6.2 mi
Dew point42°
Tue, 1755° / 43°0
Morning43°feels 37°
Afternoon55°feels 53°
Evening49°feels 44°
Overnight44°feels 39°
55 °
Westport, Tuesday, 17 November
Overcast. High 55°, low 43°.
Pressure29.94 inHg
Wind14.8 mph S
Humidity70%
Visibility6.2 mi
Dew point43°
Wed, 1858° / 45°0
Morning45°feels 39°
Afternoon57°feels 56°
Evening49°feels 45°
Overnight47°feels 41°
58 °
Westport, Wednesday, 18 November
Partly cloudy. High 58°, low 45°.
Pressure29.71 inHg
Wind12.5 mph S
Humidity70%
Visibility6.2 mi
Dew point46°
Thu, 1946° / 37°0
Morning40°feels 33°
Afternoon43°feels 37°
Evening39°feels 36°
Overnight43°feels 36°
46 °
Westport, Thursday, 19 November
Overcast. High 46°, low 37°.
Pressure30.24 inHg
Wind17.4 mph W
Humidity62%
Visibility—
Dew point31°
Fri, 2044° / 34°0.1
Morning37°feels 31°
Afternoon42°feels 38°
Evening44°feels 38°
Overnight41°feels 35°
44 °
Westport, Friday, 20 November
Light rain. High 44°, low 34°.
Pressure30.06 inHg
Wind13.7 mph NW
Humidity83%
Visibility—
Dew point36°
Sat, 2149° / 40°0
Morning45°feels 37°
Afternoon42°feels 34°
Evening41°feels 32°
Overnight41°feels 32°
49 °
Westport, Saturday, 21 November
Overcast. High 49°, low 40°.
Pressure29.94 inHg
Wind20.8 mph NW
Humidity76%
Visibility—
Dew point36°
Sun, 2239° / 31°0
Morning36°feels 29°
Afternoon36°feels 32°
Evening33°feels 28°
Overnight32°feels 25°
39 °
Westport, Sunday, 22 November
Overcast. High 39°, low 31°.
Pressure30.50 inHg
Wind17.2 mph NW
Humidity65%
Visibility—
Dew point26°
Mon, 2346° / 29°0
Morning33°feels 25°
Afternoon43°feels 35°
Evening42°feels 34°
Overnight39°feels 31°
46 °
Westport, Monday, 23 November
Overcast. High 46°, low 29°.
Pressure30.33 inHg
Wind19.2 mph S
Humidity57%
Visibility—
Dew point27°
Tue, 2451° / 37°0
Morning40°feels 34°
Afternoon47°feels 41°
Evening46°feels 40°
Overnight45°feels 39°
51 °
Westport, Tuesday, 24 November
Overcast. High 51°, low 37°.
Pressure30.09 inHg
Wind16.6 mph S
Humidity59%
Visibility—
Dew point32°
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 Westport, 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.