10-day forecast for Valleyview, SD: 57° to 105°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
105°
Best day: Monday, August 10
94° · 0.35 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0990° / 68°0
Morning71°feels 72°
Afternoon86°feels 84°
Evening83°feels 82°
Overnight71°feels 72°
90 °
Valleyview, Sunday, 9 August
Mostly clear. High 90°, low 68°.
Pressure29.74 inHg
Wind6.3 mph N
Humidity42%
Visibility6.2 mi
Dew point65°
Mon, 10105° / 68°0
Morning70°feels 71°
Afternoon101°feels 101°
Evening97°feels 94°
Overnight69°feels 70°
105 °
Valleyview, Monday, 10 August
Light rain. High 105°, low 68°.
Pressure29.77 inHg
Wind11.1 mph E
Humidity40%
Visibility6.2 mi
Dew point66°
Tue, 11101° / 65°0
Morning69°feels 70°
Afternoon97°feels 98°
Evening92°feels 91°
Overnight76°feels 77°
101 °
Valleyview, Tuesday, 11 August
Overcast. High 101°, low 65°.
Pressure29.77 inHg
Wind11 mph NE
Humidity37%
Visibility6.2 mi
Dew point62°
Wed, 1294° / 68°0.35
Morning68°feels 69°
Afternoon91°feels 91°
Evening87°feels 87°
Overnight68°feels 69°
94 °
Valleyview, Wednesday, 12 August
Rain. High 94°, low 68°.
Pressure29.88 inHg
Wind6.9 mph E
Humidity46%
Visibility6.2 mi
Dew point63°
Thu, 1377° / 62°0.21
Morning64°feels 65°
Afternoon67°feels 67°
Evening74°feels 73°
Overnight64°feels 64°
77 °
Valleyview, Thursday, 13 August
Light rain. High 77°, low 62°.
Pressure30.00 inHg
Wind13 mph E
Humidity87%
Visibility—
Dew point61°
Fri, 1482° / 58°0.05
Morning65°feels 65°
Afternoon79°feels 79°
Evening66°feels 67°
Overnight64°feels 64°
82 °
Valleyview, Friday, 14 August
Light rain. High 82°, low 58°.
Pressure30.09 inHg
Wind14.4 mph S
Humidity39%
Visibility—
Dew point51°
Sat, 1576° / 64°0
Morning68°feels 68°
Afternoon73°feels 73°
Evening72°feels 72°
Overnight64°feels 65°
76 °
Valleyview, Saturday, 15 August
Overcast. High 76°, low 64°.
Pressure30.15 inHg
Wind10.8 mph SE
Humidity68%
Visibility—
Dew point60°
Sun, 1683° / 64°0
Morning69°feels 70°
Afternoon78°feels 78°
Evening78°feels 78°
Overnight69°feels 69°
83 °
Valleyview, Sunday, 16 August
Overcast. High 83°, low 64°.
Pressure30.06 inHg
Wind9.2 mph SW
Humidity64%
Visibility—
Dew point63°
Mon, 1793° / 63°0
Morning70°feels 71°
Afternoon89°feels 91°
Evening87°feels 90°
Overnight74°feels 75°
93 °
Valleyview, Monday, 17 August
Overcast. High 93°, low 63°.
Pressure29.97 inHg
Wind14.2 mph S
Humidity49%
Visibility—
Dew point64°
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 Valleyview, 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.