10-day forecast for Big Stone City, SD: 57° to 95°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Wednesday, August 12
62° · 0.18 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1087° / 60°0
Morning63°feels 62°
Afternoon85°feels 83°
Evening80°feels 80°
Overnight63°feels 61°
87 °
Big Stone City, Monday, 10 August
Overcast. High 87°, low 60°.
Pressure29.88 inHg
Wind9.2 mph E
Humidity33%
Visibility6.2 mi
Dew point52°
Tue, 1193° / 65°0.33
Morning68°feels 69°
Afternoon89°feels 89°
Evening84°feels 83°
Overnight70°feels 71°
93 °
Big Stone City, Tuesday, 11 August
Heavy rain. High 93°, low 65°.
Pressure29.83 inHg
Wind7.9 mph NE
Humidity43%
Visibility6.2 mi
Dew point61°
Wed, 1288° / 61°0
Morning65°feels 64°
Afternoon88°feels 85°
Evening79°feels 78°
Overnight64°feels 63°
88 °
Big Stone City, Wednesday, 12 August
Clear. High 88°, low 61°.
Pressure29.91 inHg
Wind8 mph E
Humidity28%
Visibility6.2 mi
Dew point46°
Thu, 1383° / 65°0
Morning68°feels 67°
Afternoon80°feels 80°
Evening77°feels 77°
Overnight70°feels 69°
83 °
Big Stone City, Thursday, 13 August
Overcast. High 83°, low 65°.
Pressure29.97 inHg
Wind12.9 mph E
Humidity36%
Visibility—
Dew point49°
Fri, 1479° / 57°0.26
Morning63°feels 62°
Afternoon78°feels 77°
Evening68°feels 68°
Overnight61°feels 60°
79 °
Big Stone City, Friday, 14 August
Rain. High 79°, low 57°.
Pressure30.09 inHg
Wind13.6 mph SE
Humidity38%
Visibility—
Dew point49°
Sat, 1562° / 60°0.18
Morning61°feels 61°
Afternoon60°feels 60°
Evening62°feels 62°
Overnight61°feels 61°
62 °
Big Stone City, Saturday, 15 August
Light rain. High 62°, low 60°.
Pressure30.09 inHg
Wind13.2 mph SE
Humidity95%
Visibility—
Dew point58°
Sun, 1685° / 58°0
Morning64°feels 64°
Afternoon80°feels 80°
Evening81°feels 80°
Overnight67°feels 66°
85 °
Big Stone City, Sunday, 16 August
Overcast. High 85°, low 58°.
Pressure30.15 inHg
Wind9.4 mph NW
Humidity38%
Visibility—
Dew point49°
Mon, 1788° / 65°0.04
Morning71°feels 71°
Afternoon87°feels 87°
Evening82°feels 82°
Overnight67°feels 68°
88 °
Big Stone City, Monday, 17 August
Light rain. High 88°, low 65°.
Pressure29.94 inHg
Wind19.8 mph S
Humidity39%
Visibility—
Dew point57°
Tue, 1895° / 63°0.26
Morning72°feels 72°
Afternoon93°feels 92°
Evening81°feels 80°
Overnight70°feels 70°
95 °
Big Stone City, Tuesday, 18 August
Rain. High 95°, low 63°.
Pressure29.65 inHg
Wind21.6 mph NW
Humidity28%
Visibility—
Dew point53°
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 Big Stone City, 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.