Mount Shasta Weather in July

What's the weather like in Mount Shasta (California) in July 2025?

The climate in Mount Shasta during July can be summarized as warm and very dry.

July is in the summer in Mount Shasta and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 9°C (48°F) is normal.

Mount Shasta weather averages (imperial / metric)
Daytime temperature 29°C 84.2°F
Nightly temperature 8.8°C 47.8°F
Average temperature 18.9°C 66°F
Daily sunshine 13.9 hrs
Avg rainfall 7 mm 0.3 ins
Rainy days 3 days
Sea temperature 13.1°C 55.5°F
Humidity 50%
Windspeed 13kph 8 mph

On average July is the driest month of the year in Mount Shasta with around 7mm 0.3 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 13.9 hours of sunshine per day.

July temperatures in Mount Shasta

Mount Shasta average temperature in July

July rainfall

Mount Shasta average rain in July

July hourly sunshine

Mount Shasta 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 Mount Shasta in July 2025.