Montague Weather in July

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

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

July is in the summer in Montague and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 32°C (90°F), whilst at night 10°C (50°F) is normal.

Montague weather averages (imperial / metric)
Daytime temperature 32.1°C 89.7°F
Nightly temperature 10°C 49.9°F
Average temperature 21°C 69.8°F
Daily sunshine 14 hrs
Avg rainfall 11 mm 0.4 ins
Rainy days 2 days
Sea temperature 13.1°C 55.5°F
Humidity 50%
Windspeed 12.2kph 8 mph

On average July is the driest month of the year in Montague with around 11mm 0.4 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.

On the flip side this corresponds to an average of 14 hours of sunshine per day.

July temperatures in Montague

Montague average temperature in July

July rainfall

Montague average rain in July

July hourly sunshine

Montague 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 Montague in July 2025.