10-day forecast for Erwin, SD: 39° to 63°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Sunday, November 8
63° · 1.59 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0263° / 54°1.59
Morning58°feels 58°
Afternoon62°feels 62°
Evening56°feels 55°
Overnight56°feels 56°
63 °
Erwin, Monday, 2 November
Heavy rain. High 63°, low 54°.
Pressure29.41 inHg
Wind16.2 mph S
Humidity96%
Visibility3.8 mi
Dew point59°
Tue, 0354° / 44°0.71
Morning47°feels 39°
Afternoon44°feels 37°
Evening46°feels 38°
Overnight52°feels 52°
54 °
Erwin, Tuesday, 3 November
Rain. High 54°, low 44°.
Pressure29.85 inHg
Wind16 mph NW
Humidity94%
Visibility3.2 mi
Dew point44°
Wed, 0446° / 40°0.34
Morning40°feels 32°
Afternoon44°feels 37°
Evening44°feels 38°
Overnight43°feels 35°
46 °
Erwin, Wednesday, 4 November
Rain. High 46°, low 40°.
Pressure29.80 inHg
Wind13.8 mph N
Humidity87%
Visibility6.2 mi
Dew point39°
Thu, 0550° / 39°0.02
Morning42°feels 35°
Afternoon48°feels 44°
Evening43°feels 38°
Overnight41°feels 34°
50 °
Erwin, Thursday, 5 November
Light rain. High 50°, low 39°.
Pressure29.94 inHg
Wind13.9 mph N
Humidity61%
Visibility—
Dew point35°
Fri, 0651° / 39°0
Morning42°feels 42°
Afternoon48°feels 45°
Evening45°feels 40°
Overnight43°feels 39°
51 °
Erwin, Friday, 6 November
Overcast. High 51°, low 39°.
Pressure30.06 inHg
Wind9.3 mph S
Humidity69%
Visibility—
Dew point37°
Sat, 0755° / 43°0
Morning47°feels 43°
Afternoon52°feels 49°
Evening46°feels 42°
Overnight44°feels 39°
55 °
Erwin, Saturday, 7 November
Partly cloudy. High 55°, low 43°.
Pressure30.03 inHg
Wind14.2 mph NW
Humidity43%
Visibility—
Dew point30°
Sun, 0859° / 42°0
Morning46°feels 43°
Afternoon55°feels 53°
Evening51°feels 48°
Overnight48°feels 45°
59 °
Erwin, Sunday, 8 November
Partly cloudy. High 59°, low 42°.
Pressure29.88 inHg
Wind7.8 mph W
Humidity46%
Visibility—
Dew point34°
Mon, 0953° / 43°0
Morning48°feels 43°
Afternoon51°feels 48°
Evening46°feels 42°
Overnight44°feels 40°
53 °
Erwin, Monday, 9 November
Clear. High 53°, low 43°.
Pressure30.12 inHg
Wind14.6 mph NW
Humidity36%
Visibility—
Dew point26°
Tue, 1056° / 41°0
Morning45°feels 40°
Afternoon53°feels 51°
Evening50°feels 48°
Overnight47°feels 44°
56 °
Erwin, Tuesday, 10 November
Overcast. High 56°, low 41°.
Pressure30.03 inHg
Wind16.4 mph S
Humidity53%
Visibility—
Dew point35°
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 Erwin, 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.