10-day forecast for Ethan, SD: 56° to 101°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Wednesday, August 12
84° · 0.61 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0987° / 69°0.14
Morning71°feels 71°
Afternoon84°feels 83°
Evening83°feels 84°
Overnight71°feels 72°
87 °
Ethan, Sunday, 9 August
Rain. High 87°, low 69°.
Pressure29.74 inHg
Wind11.6 mph N
Humidity42%
Visibility6.2 mi
Dew point63°
Mon, 10101° / 66°0.09
Morning69°feels 70°
Afternoon96°feels 94°
Evening90°feels 89°
Overnight71°feels 71°
101 °
Ethan, Monday, 10 August
Rain. High 101°, low 66°.
Pressure29.80 inHg
Wind7.2 mph E
Humidity34%
Visibility6.2 mi
Dew point59°
Tue, 1197° / 66°0.06
Morning69°feels 70°
Afternoon95°feels 94°
Evening89°feels 87°
Overnight68°feels 69°
97 °
Ethan, Tuesday, 11 August
Rain. High 97°, low 66°.
Pressure29.80 inHg
Wind12.8 mph NE
Humidity43%
Visibility6.2 mi
Dew point63°
Wed, 1299° / 70°0.02
Morning75°feels 75°
Afternoon96°feels 95°
Evening92°feels 91°
Overnight72°feels 72°
99 °
Ethan, Wednesday, 12 August
Light rain. High 99°, low 70°.
Pressure29.83 inHg
Wind6.2 mph SE
Humidity36%
Visibility6.2 mi
Dew point61°
Thu, 1384° / 63°0.61
Morning68°feels 68°
Afternoon81°feels 80°
Evening81°feels 79°
Overnight69°feels 68°
84 °
Ethan, Thursday, 13 August
Heavy rain. High 84°, low 63°.
Pressure30.03 inHg
Wind13.5 mph E
Humidity37%
Visibility—
Dew point50°
Fri, 1489° / 60°0
Morning67°feels 66°
Afternoon85°feels 84°
Evening86°feels 84°
Overnight71°feels 71°
89 °
Ethan, Friday, 14 August
Mostly clear. High 89°, low 60°.
Pressure30.12 inHg
Wind11.1 mph S
Humidity38%
Visibility—
Dew point53°
Sat, 1586° / 65°0.03
Morning67°feels 67°
Afternoon74°feels 74°
Evening85°feels 86°
Overnight75°feels 76°
86 °
Ethan, Saturday, 15 August
Light rain. High 86°, low 65°.
Pressure30.09 inHg
Wind14.8 mph S
Humidity65%
Visibility—
Dew point58°
Sun, 1698° / 69°0.03
Morning76°feels 78°
Afternoon94°feels 99°
Evening93°feels 95°
Overnight69°feels 70°
98 °
Ethan, Sunday, 16 August
Light rain. High 98°, low 69°.
Pressure29.91 inHg
Wind19.5 mph E
Humidity45%
Visibility—
Dew point66°
Mon, 1791° / 67°0.03
Morning72°feels 73°
Afternoon87°feels 88°
Evening89°feels 88°
Overnight75°feels 75°
91 °
Ethan, Monday, 17 August
Light rain. High 91°, low 67°.
Pressure30.00 inHg
Wind7.8 mph SE
Humidity48%
Visibility—
Dew point61°
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.