10-day forecast for De Grey, SD: 34° to 61°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Wednesday, November 18
47° · 0.19 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1660° / 42°0
Morning42°feels 36°
Afternoon59°feels 57°
Evening51°feels 49°
Overnight44°feels 39°
60 °
De Grey, Monday, 16 November
Clear. High 60°, low 42°.
Pressure30.09 inHg
Wind10.5 mph S
Humidity63%
Visibility6.2 mi
Dew point42°
Tue, 1757° / 45°0
Morning45°feels 39°
Afternoon57°feels 55°
Evening51°feels 49°
Overnight47°feels 42°
57 °
De Grey, Tuesday, 17 November
Overcast. High 57°, low 45°.
Pressure29.91 inHg
Wind18.8 mph S
Humidity64%
Visibility6.2 mi
Dew point42°
Wed, 1861° / 45°0
Morning45°feels 40°
Afternoon61°feels 60°
Evening46°feels 40°
Overnight47°feels 42°
61 °
De Grey, Wednesday, 18 November
Clear. High 61°, low 45°.
Pressure29.65 inHg
Wind6.5 mph SW
Humidity66%
Visibility6.2 mi
Dew point46°
Thu, 1947° / 39°0
Morning41°feels 33°
Afternoon47°feels 42°
Evening41°feels 40°
Overnight42°feels 33°
47 °
De Grey, Thursday, 19 November
Overcast. High 47°, low 39°.
Pressure30.30 inHg
Wind13.4 mph NW
Humidity60%
Visibility6.2 mi
Dew point31°
Fri, 2045° / 37°0.15
Morning41°feels 34°
Afternoon44°feels 38°
Evening43°feels 38°
Overnight43°feels 37°
45 °
De Grey, Friday, 20 November
Light rain. High 45°, low 37°.
Pressure30.00 inHg
Wind11.7 mph E
Humidity82%
Visibility—
Dew point38°
Sat, 2147° / 39°0.19
Morning44°feels 36°
Afternoon44°feels 37°
Evening42°feels 37°
Overnight40°feels 36°
47 °
De Grey, Saturday, 21 November
Light rain. High 47°, low 39°.
Pressure29.97 inHg
Wind20.2 mph NW
Humidity68%
Visibility—
Dew point35°
Sun, 2247° / 34°0
Morning37°feels 36°
Afternoon44°feels 38°
Evening42°feels 35°
Overnight39°feels 33°
47 °
De Grey, Sunday, 22 November
Clear. High 47°, low 34°.
Pressure30.30 inHg
Wind14.8 mph SE
Humidity60%
Visibility—
Dew point29°
Mon, 2353° / 40°0
Morning43°feels 35°
Afternoon49°feels 43°
Evening48°feels 42°
Overnight44°feels 37°
53 °
De Grey, Monday, 23 November
Overcast. High 53°, low 40°.
Pressure30.06 inHg
Wind17.9 mph S
Humidity58%
Visibility—
Dew point34°
Tue, 2460° / 38°0
Morning43°feels 37°
Afternoon54°feels 51°
Evening50°feels 47°
Overnight45°feels 41°
60 °
De Grey, Tuesday, 24 November
Overcast. High 60°, low 38°.
Pressure29.85 inHg
Wind14.9 mph S
Humidity39%
Visibility—
Dew point28°
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 De Grey, 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.