Custer Weather in July

What's the weather like in Custer (South Dakota) in July 2024?

The climate in Custer during July can be summarized as warm and reasonably dry.

July is in the summer in Custer and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 13°C (55°F) is normal.

Custer weather averages (imperial / metric)
Daytime temperature 28.7°C 83.7°F
Nightly temperature 12.7°C 54.9°F
Average temperature 20.7°C 69.3°F
Daily sunshine 11.4 hrs
Avg rainfall 59 mm 2.3 ins
Rainy days 10 days
Sea temperature 15°C 59°F
Humidity 56%
Windspeed 16.9kph 11 mph

On average July is the 3rd wettest month of the year in Custer with around 59mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.4 hours of sunshine per day.

July temperatures in Custer

Custer average temperature in July

July rainfall

Custer average rain in July

July hourly sunshine

Custer average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Custer in July 2024.