10-day forecast for De Grey, SD: 41° to 67°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Sunday, November 1
61° · 1.45 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3167° / 54°0.03
Morning54°feels 53°
Afternoon66°feels 66°
Evening59°feels 58°
Overnight54°feels 53°
67 °
De Grey, Saturday, 31 October
Light rain. High 67°, low 54°.
Pressure30.03 inHg
Wind10.7 mph SE
Humidity90%
Visibility6.2 mi
Dew point56°
Sun, 0165° / 55°0
Morning55°feels 55°
Afternoon64°feels 64°
Evening61°feels 61°
Overnight56°feels 56°
65 °
De Grey, Sunday, 1 November
Overcast. High 65°, low 55°.
Pressure30.00 inHg
Wind13.4 mph S
Humidity81%
Visibility6.2 mi
Dew point55°
Mon, 0261° / 57°1.45
Morning59°feels 59°
Afternoon60°feels 60°
Evening57°feels 57°
Overnight61°feels 60°
61 °
De Grey, Monday, 2 November
Heavy rain. High 61°, low 57°.
Pressure29.56 inHg
Wind7 mph NE
Humidity95%
Visibility1.5 mi
Dew point58°
Tue, 0356° / 50°0.78
Morning55°feels 54°
Afternoon53°feels 52°
Evening51°feels 50°
Overnight56°feels 56°
56 °
De Grey, Tuesday, 3 November
Rain. High 56°, low 50°.
Pressure29.80 inHg
Wind21.6 mph N
Humidity92%
Visibility2.4 mi
Dew point50°
Wed, 0455° / 48°0.04
Morning50°feels 45°
Afternoon52°feels 51°
Evening51°feels 49°
Overnight48°feels 44°
55 °
De Grey, Wednesday, 4 November
Light rain. High 55°, low 48°.
Pressure29.88 inHg
Wind16.3 mph NW
Humidity77%
Visibility—
Dew point45°
Thu, 0558° / 46°0
Morning49°feels 45°
Afternoon55°feels 53°
Evening51°feels 49°
Overnight48°feels 45°
58 °
De Grey, Thursday, 5 November
Overcast. High 58°, low 46°.
Pressure29.94 inHg
Wind10.3 mph NW
Humidity60%
Visibility—
Dew point41°
Fri, 0664° / 45°0
Morning49°feels 46°
Afternoon59°feels 57°
Evening54°feels 52°
Overnight50°feels 48°
64 °
De Grey, Friday, 6 November
Overcast. High 64°, low 45°.
Pressure29.80 inHg
Wind13.8 mph S
Humidity50%
Visibility—
Dew point40°
Sat, 0762° / 51°0
Morning54°feels 52°
Afternoon59°feels 57°
Evening56°feels 54°
Overnight53°feels 52°
62 °
De Grey, Saturday, 7 November
Overcast. High 62°, low 51°.
Pressure29.94 inHg
Wind11.6 mph N
Humidity61%
Visibility—
Dew point45°
Sun, 0857° / 48°0.01
Morning51°feels 47°
Afternoon56°feels 55°
Evening55°feels 54°
Overnight53°feels 51°
57 °
De Grey, Sunday, 8 November
Light rain. High 57°, low 48°.
Pressure30.21 inHg
Wind13.6 mph NE
Humidity72%
Visibility—
Dew point47°
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.