10-day forecast for Ethan, SD: 31° to 77°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Thursday, October 22
51°
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1868° / 47°0
Morning47°feels 43°
Afternoon67°feels 65°
Evening56°feels 55°
Overnight51°feels 49°
68 °
Ethan, Sunday, 18 October
Clear. High 68°, low 47°.
Pressure30.03 inHg
Wind10.7 mph S
Humidity44%
Visibility6.2 mi
Dew point39°
Mon, 1964° / 45°0
Morning45°feels 41°
Afternoon62°feels 61°
Evening57°feels 56°
Overnight49°feels 46°
64 °
Ethan, Monday, 19 October
Overcast. High 64°, low 45°.
Pressure30.18 inHg
Wind7.6 mph SE
Humidity61%
Visibility6.2 mi
Dew point44°
Tue, 2068° / 50°0
Morning49°feels 45°
Afternoon65°feels 64°
Evening60°feels 60°
Overnight54°feels 53°
68 °
Ethan, Tuesday, 20 October
Mostly clear. High 68°, low 50°.
Pressure30.15 inHg
Wind10.7 mph SE
Humidity63%
Visibility6.2 mi
Dew point49°
Wed, 2172° / 53°0
Morning57°feels 56°
Afternoon67°feels 67°
Evening63°feels 63°
Overnight55°feels 54°
72 °
Ethan, Wednesday, 21 October
Clear. High 72°, low 53°.
Pressure30.09 inHg
Wind8.5 mph S
Humidity61%
Visibility—
Dew point52°
Thu, 2274° / 50°0
Morning56°feels 56°
Afternoon70°feels 70°
Evening67°feels 67°
Overnight62°feels 62°
74 °
Ethan, Thursday, 22 October
Mostly clear. High 74°, low 50°.
Pressure30.12 inHg
Wind12.5 mph SE
Humidity63%
Visibility—
Dew point55°
Fri, 2377° / 65°0.09
Morning69°feels 69°
Afternoon76°feels 76°
Evening74°feels 73°
Overnight70°feels 70°
77 °
Ethan, Friday, 23 October
Light rain. High 77°, low 65°.
Pressure29.71 inHg
Wind24.2 mph S
Humidity55%
Visibility—
Dew point58°
Sat, 2468° / 48°0
Morning60°feels 59°
Afternoon60°feels 58°
Evening54°feels 51°
Overnight50°feels 46°
68 °
Ethan, Saturday, 24 October
Clear. High 68°, low 48°.
Pressure29.97 inHg
Wind15.9 mph S
Humidity36%
Visibility—
Dew point34°
Sun, 2551° / 40°0
Morning42°feels 34°
Afternoon47°feels 41°
Evening44°feels 38°
Overnight40°feels 34°
51 °
Ethan, Sunday, 25 October
Overcast. High 51°, low 40°.
Pressure30.27 inHg
Wind16.2 mph NW
Humidity46%
Visibility—
Dew point27°
Mon, 2651° / 31°0
Morning35°feels 34°
Afternoon46°feels 42°
Evening43°feels 37°
Overnight39°feels 34°
51 °
Ethan, Monday, 26 October
Mostly clear. High 51°, low 31°.
Pressure30.33 inHg
Wind12.5 mph SE
Humidity31%
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 Ethan, 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.