Twentynine Palms Weather in May

What's the weather like in Twentynine Palms (California) in May 2026?

The climate in Twentynine Palms during May can be summarized as warm and dry.

May is in the spring in Twentynine Palms and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 11°C (52°F) is normal.

Twentynine Palms weather averages (imperial / metric)
Daytime temperature 27.1°C 80.8°F
Nightly temperature 10.9°C 51.6°F
Average temperature 19°C 66.2°F
Daily sunshine 11.6 hrs
Avg rainfall 12 mm 0.5 ins
Rainy days 1 days
Sea temperature 15.5°C 59.9°F
Humidity 43%
Windspeed 16.2kph 10 mph

On average May is the 2nd driest month of the year in Twentynine Palms with around 12mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 1 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.6 hours of sunshine per day.

May temperatures in Twentynine Palms

Twentynine Palms average temperature in May

May rainfall

Twentynine Palms average rain in May

May hourly sunshine

Twentynine Palms 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 Twentynine Palms in May 2025.