Jackson Weather in May

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

The climate in Jackson during May can be summarized as mild and dry.

May is in the spring in Jackson and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 7°C (45°F) is normal.

Jackson weather averages (imperial / metric)
Daytime temperature 24.2°C 75.5°F
Nightly temperature 7.3°C 45.1°F
Average temperature 15.7°C 60.3°F
Daily sunshine 13.6 hrs
Avg rainfall 22 mm 0.9 ins
Rainy days 3 days
Sea temperature 12.3°C 54.2°F
Humidity 51%
Windspeed 15.5kph 10 mph

On average May is the 5th driest month of the year in Jackson with around 22mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.

On the flip side this corresponds to an average of 13.6 hours of sunshine per day.

May temperatures in Jackson

Jackson average temperature in May

May rainfall

Jackson average rain in May

May hourly sunshine

Jackson average rain in May

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 May 2025.

Other monthly averages

Best places to visit in May

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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