Lewistown Weather in July

What's the weather like in Lewistown (Montana) in July 2024?

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

July is in the summer in Lewistown and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (81°F), whilst at night 10°C (50°F) is normal.

Lewistown weather averages (imperial / metric)
Daytime temperature 27.5°C 81.4°F
Nightly temperature 10.2°C 50.3°F
Average temperature 18.8°C 65.8°F
Daily sunshine 13 hrs
Avg rainfall 43 mm 1.7 ins
Rainy days 7 days
Sea temperature 12.4°C 54.2°F
Humidity 47%
Windspeed 16.2kph 10 mph

On average July is the 4th wettest month of the year in Lewistown with around 43mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 13 hours of sunshine per day.

July temperatures in Lewistown

Lewistown average temperature in July

July rainfall

Lewistown average rain in July

July hourly sunshine

Lewistown 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 Lewistown in July 2024.