10-day forecast for Stephan, SD: 25° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Friday, October 23
48° · 0.18 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2167° / 45°0
Morning45°feels 39°
Afternoon66°feels 65°
Evening55°feels 54°
Overnight50°feels 49°
67 °
Stephan, Wednesday, 21 October
Clear. High 67°, low 45°.
Pressure30.18 inHg
Wind10.1 mph NE
Humidity69%
Visibility6.2 mi
Dew point51°
Thu, 2272° / 51°0
Morning52°feels 52°
Afternoon71°feels 70°
Evening66°feels 65°
Overnight54°feels 54°
72 °
Stephan, Thursday, 22 October
Clear. High 72°, low 51°.
Pressure30.12 inHg
Wind12.9 mph S
Humidity72%
Visibility6.2 mi
Dew point56°
Fri, 2373° / 59°0
Morning59°feels 58°
Afternoon72°feels 72°
Evening69°feels 68°
Overnight61°feels 61°
73 °
Stephan, Friday, 23 October
Overcast. High 73°, low 59°.
Pressure29.83 inHg
Wind19 mph S
Humidity60%
Visibility6.2 mi
Dew point53°
Sat, 2465° / 44°0.02
Morning50°feels 48°
Afternoon52°feels 49°
Evening48°feels 44°
Overnight63°feels 62°
65 °
Stephan, Saturday, 24 October
Light rain. High 65°, low 44°.
Pressure30.33 inHg
Wind21.2 mph NW
Humidity48%
Visibility—
Dew point34°
Sun, 2548° / 39°0.18
Morning42°feels 37°
Afternoon47°feels 42°
Evening42°feels 35°
Overnight40°feels 34°
48 °
Stephan, Sunday, 25 October
Snow. High 48°, low 39°.
Pressure30.47 inHg
Wind13 mph NE
Humidity51%
Visibility—
Dew point30°
Mon, 2642° / 34°0.07
Morning36°feels 29°
Afternoon40°feels 34°
Evening37°feels 32°
Overnight35°feels 28°
42 °
Stephan, Monday, 26 October
Light snow. High 42°, low 34°.
Pressure30.47 inHg
Wind13.7 mph NE
Humidity55%
Visibility—
Dew point25°
Tue, 2740° / 25°0
Morning28°feels 20°
Afternoon36°feels 30°
Evening34°feels 29°
Overnight31°feels 24°
40 °
Stephan, Tuesday, 27 October
Clear. High 40°, low 25°.
Pressure30.71 inHg
Wind14.3 mph NW
Humidity36%
Visibility—
Dew point10°
Wed, 2854° / 30°0
Morning36°feels 30°
Afternoon49°feels 45°
Evening44°feels 39°
Overnight38°feels 33°
54 °
Stephan, Wednesday, 28 October
Clear. High 54°, low 30°.
Pressure30.12 inHg
Wind15 mph NW
Humidity35%
Visibility—
Dew point21°
Thu, 2950° / 32°0
Morning36°feels 30°
Afternoon46°feels 40°
Evening42°feels 37°
Overnight37°feels 31°
50 °
Stephan, Thursday, 29 October
Clear. High 50°, low 32°.
Pressure30.30 inHg
Wind13.4 mph NW
Humidity32%
Visibility—
Dew point16°
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 Stephan, 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.