10-day forecast for Powell, SD: 36° to 77°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Thursday, October 22
47° · 0.21 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1776° / 44°0
Morning48°feels 44°
Afternoon75°feels 73°
Evening55°feels 53°
Overnight46°feels 41°
76 °
Powell, Saturday, 17 October
Clear. High 76°, low 44°.
Pressure30.06 inHg
Wind9.6 mph SW
Humidity32%
Visibility6.2 mi
Dew point37°
Sun, 1869° / 44°0
Morning49°feels 46°
Afternoon69°feels 67°
Evening56°feels 54°
Overnight49°feels 46°
69 °
Powell, Sunday, 18 October
Clear. High 69°, low 44°.
Pressure30.03 inHg
Wind13.6 mph N
Humidity37%
Visibility6.2 mi
Dew point39°
Mon, 1962° / 44°0
Morning45°feels 42°
Afternoon62°feels 60°
Evening51°feels 50°
Overnight47°feels 44°
62 °
Powell, Monday, 19 October
Clear. High 62°, low 44°.
Pressure30.12 inHg
Wind5.1 mph E
Humidity61%
Visibility6.2 mi
Dew point45°
Tue, 2073° / 44°0
Morning48°feels 46°
Afternoon71°feels 69°
Evening60°feels 59°
Overnight45°feels 45°
73 °
Powell, Tuesday, 20 October
Clear. High 73°, low 44°.
Pressure29.97 inHg
Wind7.5 mph SE
Humidity53%
Visibility6.2 mi
Dew point49°
Wed, 2168° / 52°0
Morning56°feels 55°
Afternoon64°feels 63°
Evening59°feels 58°
Overnight54°feels 53°
68 °
Powell, Wednesday, 21 October
Clear. High 68°, low 52°.
Pressure30.15 inHg
Wind9.5 mph NW
Humidity58%
Visibility—
Dew point48°
Thu, 2277° / 49°0
Morning55°feels 53°
Afternoon68°feels 67°
Evening69°feels 68°
Overnight64°feels 63°
77 °
Powell, Thursday, 22 October
Mostly clear. High 77°, low 49°.
Pressure30.06 inHg
Wind15.2 mph SE
Humidity60%
Visibility—
Dew point51°
Fri, 2376° / 46°0.11
Morning72°feels 71°
Afternoon74°feels 74°
Evening62°feels 59°
Overnight51°feels 44°
76 °
Powell, Friday, 23 October
Light rain. High 76°, low 46°.
Pressure29.53 inHg
Wind29 mph W
Humidity50%
Visibility—
Dew point56°
Sat, 2455° / 43°0
Morning46°feels 38°
Afternoon52°feels 48°
Evening49°feels 45°
Overnight45°feels 39°
55 °
Powell, Saturday, 24 October
Partly cloudy. High 55°, low 43°.
Pressure30.36 inHg
Wind29.9 mph NW
Humidity27%
Visibility—
Dew point18°
Sun, 2547° / 39°0.21
Morning41°feels 36°
Afternoon46°feels 40°
Evening39°feels 32°
Overnight40°feels 32°
47 °
Powell, Sunday, 25 October
Rain. High 47°, low 39°.
Pressure30.42 inHg
Wind14.6 mph SE
Humidity45%
Visibility—
Dew point26°
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 Powell, 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.