10-day forecast for Stephan, SD: 35° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Friday, October 23
48° · 0.46 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2274° / 47°0
Morning47°feels 44°
Afternoon73°feels 73°
Evening63°feels 62°
Overnight49°feels 46°
74 °
Stephan, Thursday, 22 October
Clear. High 74°, low 47°.
Pressure30.09 inHg
Wind11 mph SE
Humidity68%
Visibility6.2 mi
Dew point54°
Fri, 2374° / 57°0
Morning58°feels 58°
Afternoon72°feels 71°
Evening69°feels 68°
Overnight61°feels 60°
74 °
Stephan, Friday, 23 October
Overcast. High 74°, low 57°.
Pressure29.85 inHg
Wind19.3 mph SE
Humidity61%
Visibility6.2 mi
Dew point55°
Sat, 2464° / 49°0.02
Morning55°feels 54°
Afternoon51°feels 49°
Evening50°feels 46°
Overnight63°feels 62°
64 °
Stephan, Saturday, 24 October
Light rain. High 64°, low 49°.
Pressure30.21 inHg
Wind15 mph NW
Humidity62%
Visibility6.2 mi
Dew point41°
Sun, 2548° / 42°0.46
Morning43°feels 37°
Afternoon43°feels 37°
Evening42°feels 36°
Overnight47°feels 42°
48 °
Stephan, Sunday, 25 October
Rain. High 48°, low 42°.
Pressure30.39 inHg
Wind14.4 mph NE
Humidity91%
Visibility—
Dew point40°
Mon, 2643° / 37°0.06
Morning40°feels 32°
Afternoon42°feels 34°
Evening41°feels 33°
Overnight38°feels 30°
43 °
Stephan, Monday, 26 October
Light rain. High 43°, low 37°.
Pressure30.39 inHg
Wind18.3 mph N
Humidity75%
Visibility—
Dew point34°
Tue, 2751° / 35°0
Morning41°feels 37°
Afternoon47°feels 42°
Evening48°feels 43°
Overnight44°feels 39°
51 °
Stephan, Tuesday, 27 October
Overcast. High 51°, low 35°.
Pressure30.18 inHg
Wind10.5 mph S
Humidity84%
Visibility—
Dew point41°
Wed, 2853° / 40°0
Morning46°feels 42°
Afternoon51°feels 48°
Evening44°feels 40°
Overnight41°feels 37°
53 °
Stephan, Wednesday, 28 October
Partly cloudy. High 53°, low 40°.
Pressure30.09 inHg
Wind17.7 mph N
Humidity47%
Visibility—
Dew point31°
Thu, 2953° / 37°0
Morning41°feels 38°
Afternoon49°feels 46°
Evening47°feels 44°
Overnight45°feels 41°
53 °
Stephan, Thursday, 29 October
Overcast. High 53°, low 37°.
Pressure30.27 inHg
Wind8.7 mph SE
Humidity34%
Visibility—
Dew point21°
Fri, 3052° / 43°0
Morning45°feels 39°
Afternoon50°feels 46°
Evening47°feels 40°
Overnight46°feels 39°
52 °
Stephan, Friday, 30 October
Light rain. High 52°, low 43°.
Pressure29.94 inHg
Wind21.4 mph SE
Humidity46%
Visibility—
Dew point29°
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.