10-day forecast for Ethan, SD: 40° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Thursday, October 22
57° · 0.21 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1964° / 42°0
Morning42°feels 40°
Afternoon62°feels 61°
Evening55°feels 53°
Overnight44°feels 44°
64 °
Ethan, Monday, 19 October
Clear. High 64°, low 42°.
Pressure30.24 inHg
Wind5.7 mph E
Humidity62%
Visibility6.2 mi
Dew point45°
Tue, 2069° / 47°0
Morning47°feels 43°
Afternoon66°feels 65°
Evening60°feels 59°
Overnight49°feels 46°
69 °
Ethan, Tuesday, 20 October
Clear. High 69°, low 47°.
Pressure30.18 inHg
Wind10.8 mph SE
Humidity65%
Visibility6.2 mi
Dew point49°
Wed, 2170° / 51°0
Morning51°feels 50°
Afternoon69°feels 68°
Evening62°feels 61°
Overnight54°feels 53°
70 °
Ethan, Wednesday, 21 October
Clear. High 70°, low 51°.
Pressure30.15 inHg
Wind3 mph SE
Humidity67%
Visibility6.2 mi
Dew point53°
Thu, 2274° / 53°0
Morning55°feels 54°
Afternoon71°feels 71°
Evening67°feels 66°
Overnight56°feels 55°
74 °
Ethan, Thursday, 22 October
Clear. High 74°, low 53°.
Pressure30.15 inHg
Wind9.7 mph SE
Humidity68%
Visibility6.2 mi
Dew point55°
Fri, 2373° / 58°0.02
Morning61°feels 60°
Afternoon69°feels 68°
Evening69°feels 69°
Overnight65°feels 65°
73 °
Ethan, Friday, 23 October
Light rain. High 73°, low 58°.
Pressure29.85 inHg
Wind22.5 mph SE
Humidity53%
Visibility—
Dew point49°
Sat, 2464° / 47°0.24
Morning56°feels 54°
Afternoon56°feels 53°
Evening51°feels 47°
Overnight49°feels 46°
64 °
Ethan, Saturday, 24 October
Rain. High 64°, low 47°.
Pressure30.24 inHg
Wind21.3 mph NW
Humidity52%
Visibility—
Dew point39°
Sun, 2558° / 40°0
Morning44°feels 41°
Afternoon54°feels 50°
Evening51°feels 47°
Overnight46°feels 42°
58 °
Ethan, Sunday, 25 October
Clear. High 58°, low 40°.
Pressure30.45 inHg
Wind14.1 mph SE
Humidity33%
Visibility—
Dew point24°
Mon, 2662° / 46°0.01
Morning51°feels 47°
Afternoon60°feels 59°
Evening58°feels 57°
Overnight55°feels 54°
62 °
Ethan, Monday, 26 October
Light rain. High 62°, low 46°.
Pressure30.09 inHg
Wind10.7 mph SE
Humidity77%
Visibility—
Dew point51°
Tue, 2757° / 52°0.21
Morning55°feels 54°
Afternoon55°feels 54°
Evening52°feels 51°
Overnight53°feels 52°
57 °
Ethan, Tuesday, 27 October
Light rain. High 57°, low 52°.
Pressure30.03 inHg
Wind19.7 mph SE
Humidity80%
Visibility—
Dew point49°
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.