10-day forecast for Ethan, SD: 34° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Thursday, October 22
74° · 0.44 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1868° / 47°0
Morning47°feels 43°
Afternoon66°feels 64°
Evening56°feels 54°
Overnight51°feels 48°
68 °
Ethan, Sunday, 18 October
Clear. High 68°, low 47°.
Pressure30.06 inHg
Wind10.4 mph S
Humidity44%
Visibility6.2 mi
Dew point39°
Mon, 1964° / 46°0
Morning47°feels 44°
Afternoon63°feels 61°
Evening56°feels 55°
Overnight49°feels 46°
64 °
Ethan, Monday, 19 October
Partly cloudy. High 64°, low 46°.
Pressure30.18 inHg
Wind8.2 mph SE
Humidity60%
Visibility6.2 mi
Dew point44°
Tue, 2068° / 49°0
Morning50°feels 49°
Afternoon65°feels 64°
Evening61°feels 60°
Overnight50°feels 49°
68 °
Ethan, Tuesday, 20 October
Clear. High 68°, low 49°.
Pressure30.12 inHg
Wind10.5 mph SE
Humidity65%
Visibility6.2 mi
Dew point49°
Wed, 2171° / 54°0
Morning58°feels 57°
Afternoon67°feels 67°
Evening63°feels 62°
Overnight56°feels 55°
71 °
Ethan, Wednesday, 21 October
Clear. High 71°, low 54°.
Pressure30.09 inHg
Wind9 mph S
Humidity62%
Visibility—
Dew point53°
Thu, 2276° / 50°0
Morning56°feels 55°
Afternoon70°feels 69°
Evening68°feels 67°
Overnight64°feels 64°
76 °
Ethan, Thursday, 22 October
Clear. High 76°, low 50°.
Pressure30.12 inHg
Wind14 mph SE
Humidity58%
Visibility—
Dew point52°
Fri, 2374° / 64°0.44
Morning67°feels 67°
Afternoon72°feels 72°
Evening72°feels 71°
Overnight64°feels 64°
74 °
Ethan, Friday, 23 October
Rain. High 74°, low 64°.
Pressure29.77 inHg
Wind25.8 mph S
Humidity65%
Visibility—
Dew point58°
Sat, 2461° / 46°0.02
Morning48°feels 42°
Afternoon53°feels 50°
Evening49°feels 47°
Overnight47°feels 44°
61 °
Ethan, Saturday, 24 October
Light rain. High 61°, low 46°.
Pressure30.27 inHg
Wind20.9 mph W
Humidity54%
Visibility—
Dew point36°
Sun, 2553° / 40°0.02
Morning43°feels 39°
Afternoon51°feels 47°
Evening49°feels 46°
Overnight44°feels 41°
53 °
Ethan, Sunday, 25 October
Light rain. High 53°, low 40°.
Pressure30.45 inHg
Wind8.9 mph SE
Humidity35%
Visibility—
Dew point22°
Mon, 2666° / 44°0.12
Morning51°feels 47°
Afternoon61°feels 59°
Evening56°feels 54°
Overnight52°feels 49°
66 °
Ethan, Monday, 26 October
Light rain. High 66°, low 44°.
Pressure30.03 inHg
Wind14.8 mph SW
Humidity60%
Visibility—
Dew point46°
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.