10-day forecast for Deadwood, SD: 57° to 90°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Monday, August 17
62° · 0.1 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 59°0
Morning70°feels 68°
Afternoon87°feels 84°
Evening76°feels 75°
Overnight65°feels 64°
88 °
Deadwood, Monday, 10 August
Partly cloudy. High 88°, low 59°.
Pressure29.74 inHg
Wind9.9 mph NE
Humidity19%
Visibility6.2 mi
Dew point44°
Tue, 1185° / 61°0.05
Morning72°feels 71°
Afternoon85°feels 83°
Evening66°feels 66°
Overnight62°feels 60°
85 °
Deadwood, Tuesday, 11 August
Light rain. High 85°, low 61°.
Pressure29.83 inHg
Wind13.3 mph E
Humidity36%
Visibility6.2 mi
Dew point53°
Wed, 1287° / 61°0.12
Morning74°feels 73°
Afternoon79°feels 79°
Evening64°feels 64°
Overnight62°feels 61°
87 °
Deadwood, Wednesday, 12 August
Light rain. High 87°, low 61°.
Pressure29.80 inHg
Wind11.3 mph E
Humidity26%
Visibility6.2 mi
Dew point49°
Thu, 1362° / 57°0.1
Morning59°feels 58°
Afternoon61°feels 61°
Evening59°feels 59°
Overnight58°feels 58°
62 °
Deadwood, Thursday, 13 August
Light rain. High 62°, low 57°.
Pressure29.97 inHg
Wind16.6 mph SE
Humidity81%
Visibility—
Dew point55°
Fri, 1471° / 58°0.09
Morning61°feels 61°
Afternoon70°feels 70°
Evening69°feels 69°
Overnight59°feels 59°
71 °
Deadwood, Friday, 14 August
Light rain. High 71°, low 58°.
Pressure29.91 inHg
Wind8 mph S
Humidity68%
Visibility—
Dew point57°
Sat, 1570° / 59°0.14
Morning62°feels 61°
Afternoon69°feels 68°
Evening68°feels 67°
Overnight60°feels 59°
70 °
Deadwood, Saturday, 15 August
Light rain. High 70°, low 59°.
Pressure30.12 inHg
Wind8.5 mph NW
Humidity57%
Visibility—
Dew point52°
Sun, 1685° / 58°0.01
Morning65°feels 64°
Afternoon81°feels 81°
Evening78°feels 78°
Overnight67°feels 67°
85 °
Deadwood, Sunday, 16 August
Light rain. High 85°, low 58°.
Pressure30.03 inHg
Wind14.5 mph SE
Humidity37%
Visibility—
Dew point50°
Mon, 1790° / 65°0
Morning72°feels 70°
Afternoon87°feels 84°
Evening85°feels 82°
Overnight71°feels 70°
90 °
Deadwood, Monday, 17 August
Clear. High 90°, low 65°.
Pressure29.85 inHg
Wind13.3 mph W
Humidity22%
Visibility—
Dew point41°
Tue, 1889° / 69°0
Morning76°feels 74°
Afternoon87°feels 83°
Evening83°feels 81°
Overnight72°feels 71°
89 °
Deadwood, Tuesday, 18 August
Overcast. High 89°, low 69°.
Pressure29.83 inHg
Wind12.2 mph E
Humidity23%
Visibility—
Dew point43°
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 Deadwood, 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.