10-day forecast for Grindstone, SD: 33° to 65°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Friday, November 13
51°
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0551° / 35°0
Morning38°feels 33°
Afternoon51°feels 49°
Evening38°feels 34°
Overnight38°feels 32°
51 °
Grindstone, Thursday, 5 November
Clear. High 51°, low 35°.
Pressure30.12 inHg
Wind3.8 mph NW
Humidity55%
Visibility6.2 mi
Dew point34°
Fri, 0653° / 33°0
Morning36°feels 31°
Afternoon53°feels 51°
Evening43°feels 43°
Overnight34°feels 28°
53 °
Grindstone, Friday, 6 November
Overcast. High 53°, low 33°.
Pressure30.15 inHg
Wind1.9 mph W
Humidity54%
Visibility6.2 mi
Dew point36°
Sat, 0764° / 39°0
Morning44°feels 39°
Afternoon64°feels 62°
Evening50°feels 47°
Overnight39°feels 35°
64 °
Grindstone, Saturday, 7 November
Clear. High 64°, low 39°.
Pressure30.09 inHg
Wind6.2 mph W
Humidity40%
Visibility6.2 mi
Dew point37°
Sun, 0864° / 40°0
Morning45°feels 42°
Afternoon57°feels 54°
Evening55°feels 53°
Overnight42°feels 40°
64 °
Grindstone, Sunday, 8 November
Overcast. High 64°, low 40°.
Pressure30.15 inHg
Wind12 mph S
Humidity47%
Visibility—
Dew point35°
Mon, 0962° / 47°0
Morning50°feels 46°
Afternoon58°feels 55°
Evening51°feels 49°
Overnight48°feels 44°
62 °
Grindstone, Monday, 9 November
Clear. High 62°, low 47°.
Pressure30.09 inHg
Wind11.9 mph W
Humidity44%
Visibility—
Dew point36°
Tue, 1058° / 45°0
Morning47°feels 44°
Afternoon54°feels 51°
Evening49°feels 46°
Overnight45°feels 40°
58 °
Grindstone, Tuesday, 10 November
Overcast. High 58°, low 45°.
Pressure30.09 inHg
Wind11.8 mph SE
Humidity42%
Visibility—
Dew point31°
Wed, 1159° / 42°0
Morning45°feels 41°
Afternoon54°feels 51°
Evening51°feels 47°
Overnight46°feels 40°
59 °
Grindstone, Wednesday, 11 November
Clear. High 59°, low 42°.
Pressure30.24 inHg
Wind11.5 mph S
Humidity45%
Visibility—
Dew point32°
Thu, 1264° / 44°0
Morning48°feels 43°
Afternoon58°feels 55°
Evening55°feels 53°
Overnight51°feels 47°
64 °
Grindstone, Thursday, 12 November
Clear. High 64°, low 44°.
Pressure30.00 inHg
Wind16.6 mph SW
Humidity44%
Visibility—
Dew point35°
Fri, 1365° / 50°0
Morning53°feels 50°
Afternoon61°feels 58°
Evening56°feels 53°
Overnight51°feels 47°
65 °
Grindstone, Friday, 13 November
Clear. High 65°, low 50°.
Pressure29.83 inHg
Wind14.7 mph NW
Humidity26%
Visibility—
Dew point25°
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 Grindstone, 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.