10-day forecast for Powell, SD: 63° to 105°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
105°
Best day: Monday, August 10
73° · 1.79 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0994° / 68°0
Morning74°feels 74°
Afternoon92°feels 89°
Evening86°feels 83°
Overnight76°feels 74°
94 °
Powell, Sunday, 9 August
Overcast. High 94°, low 68°.
Pressure29.80 inHg
Wind15.3 mph NE
Humidity31%
Visibility6.2 mi
Dew point55°
Mon, 10105° / 68°0
Morning75°feels 75°
Afternoon102°feels 100°
Evening92°feels 89°
Overnight71°feels 70°
105 °
Powell, Monday, 10 August
Mostly clear. High 105°, low 68°.
Pressure29.71 inHg
Wind13.8 mph SE
Humidity28%
Visibility6.2 mi
Dew point57°
Tue, 1195° / 69°0.15
Morning73°feels 74°
Afternoon93°feels 92°
Evening81°feels 82°
Overnight71°feels 72°
95 °
Powell, Tuesday, 11 August
Rain. High 95°, low 69°.
Pressure29.83 inHg
Wind10.4 mph E
Humidity39%
Visibility6.2 mi
Dew point60°
Wed, 1293° / 66°0.37
Morning74°feels 74°
Afternoon90°feels 89°
Evening83°feels 83°
Overnight71°feels 71°
93 °
Powell, Wednesday, 12 August
Rain. High 93°, low 66°.
Pressure29.85 inHg
Wind11.5 mph E
Humidity40%
Visibility6.2 mi
Dew point58°
Thu, 1373° / 63°1.79
Morning66°feels 66°
Afternoon72°feels 73°
Evening70°feels 71°
Overnight68°feels 68°
73 °
Powell, Thursday, 13 August
Heavy rain. High 73°, low 63°.
Pressure29.97 inHg
Wind21.7 mph E
Humidity69%
Visibility—
Dew point61°
Fri, 1479° / 63°0
Morning66°feels 66°
Afternoon75°feels 75°
Evening74°feels 75°
Overnight69°feels 69°
79 °
Powell, Friday, 14 August
Overcast. High 79°, low 63°.
Pressure30.03 inHg
Wind18.7 mph SE
Humidity48%
Visibility—
Dew point53°
Sat, 1583° / 66°0
Morning72°feels 72°
Afternoon81°feels 82°
Evening81°feels 81°
Overnight74°feels 74°
83 °
Powell, Saturday, 15 August
Overcast. High 83°, low 66°.
Pressure30.06 inHg
Wind14.2 mph S
Humidity54%
Visibility—
Dew point61°
Sun, 1685° / 69°0.04
Morning72°feels 73°
Afternoon81°feels 82°
Evening83°feels 83°
Overnight70°feels 71°
85 °
Powell, Sunday, 16 August
Light rain. High 85°, low 69°.
Pressure30.03 inHg
Wind13.5 mph NE
Humidity57%
Visibility—
Dew point62°
Mon, 1794° / 65°0.11
Morning71°feels 72°
Afternoon84°feels 85°
Evening76°feels 76°
Overnight71°feels 71°
94 °
Powell, Monday, 17 August
Light rain. High 94°, low 65°.
Pressure29.94 inHg
Wind31.1 mph W
Humidity47%
Visibility—
Dew point60°
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.