Deadwood weather in August 2026

Q: How hot is it in Deadwood in August?

Daytime temperatures usually reach 28°C in Deadwood in August with low heat and humidity, falling to 12°C at night.

Q: How sunny is it in Deadwood in August?

There are normally 10 hours of bright sunshine each day in Deadwood in August - that's 72% of daylight hours.

Q: Does it rain in Deadwood in August?

There are usually 8 days with some rain in Deadwood in August and the average monthly rainfall is 43mm.

Expect daytime maximum temperatures of 82°F in Deadwood, South Dakota in August based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 1.7 inches of rainfall in the month.

82
82°F max day temperature
10
10 hours of sunshine per day
8
8 days with some rainfall
54
54°F min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
1.7
1.7 inches of monthly rainfall
8
8 (Very High) UV index

More about Deadwood

Deadwood by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Dakota

International Drivers Association: Get driving permit in 8 minutes

Deal

Order International Driving Permit (IDP) in 8 minutes online
Recognised in over 150 countries in Asia, Europe, Africa & more
Accepted by rental car agencies worldwide

Go to International Drivers Association deal >>

The August weather guide for South Dakota (Deadwood) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

More about the USA

How hot is it in Deadwood in August?

Daytime temperatures usually reach 82°F in Deadwood in August with low heat and humidity, falling to 54°F at night.

How sunny is it in Deadwood in August?

There are normally 10 hours of bright sunshine each day in Deadwood in August - that's 72% of daylight hours.

Does it rain in Deadwood in August?

There are usually 8 days with some rain in Deadwood in August and the average monthly rainfall is 1.7 inches.

Deadwood August sunrise & sunset times

Browse the sunrise and sunset times for Deadwood in August 2026. Select a month to view Deadwood sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Saturday, 1st August 2026	04:42	19:20
Sunday, 16th August 2026	04:59	18:58
Monday, 31st August 2026	05:17	18:33

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

South Dakota - quick facts
Flight time^✝	12.5 hours
Time difference	UK -6 to -7 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	South Dakota Department of Tourism