Jackson Weather in August

What's the weather like in Jackson (California) in August 2025?

The climate in Jackson during August can be summarized as warm and very dry.

August is in the summer in Jackson and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 33°C (91°F), whilst at night 13°C (55°F) is normal.

Jackson weather averages (imperial / metric)
Daytime temperature 32.8°C 91°F
Nightly temperature 12.8°C 55°F
Average temperature 22.8°C 73°F
Daily sunshine 13.7 hrs
Avg rainfall 5 mm 0.2 ins
Rainy days 1 days
Sea temperature 15.6°C 60.1°F
Humidity 47%
Windspeed 13.3kph 8 mph

On average August is the 2nd driest month of the year in Jackson with around 5mm 0.2 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 13.7 hours of sunshine per day.

August temperatures in Jackson

Jackson average temperature in August

August rainfall

Jackson average rain in August

August hourly sunshine

Jackson average rain in August

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 Jackson in August 2025.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Jackson weather stats

Jackson weather statistics
Hottest month: July 32.8°C 91°F
Driest month: July 4mm 0.2ins
Sunniest month: July 14.8hrs
Coldest month: January 11.5°C 52.7°F
Wettest month: January 161mm 6.3ins
Map showing location of Jackson (38.3488, -120.7741) Jackson map pin © Google

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