California, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Crestline, CA

The last month of the spring, May, is a comfortable month in Crestline, California, with average temperature ranging between min 39.2°F (4°C) and max 64.4°F (18°C).


In May, the average high-temperature slightly increases, from a moderate 57.2°F (14°C) in April, to an enjoyable 64.4°F (18°C). In Crestline, California, in May, the average low-temperature is 39.2°F (4°C).


During May, Crestline regularly aggregates up to 1.4" (36mm) of precipitation. Throughout the year, 37.6" (956mm) of rain is accumulated.


In Crestline, California, the average length of the day in May is 14h.

What is the temperature in May in Crestline?

The average high-temperature, in May, is 64.4°F (18°C), while the average low-temperature is 39.2°F (4°C).

How much does it rain in Crestline in May?

In Crestline, in May, 1.4" (36mm) of precipitation is typically accumulated.

What is the average length of the day in May in Crestline?

In May, the average length of the day in Crestline is 14h.
Average temperature in May - Crestline, CA
  • Average high temperature in May: 64.4°F

Warmest months (with the highest average high temperature) are July and August (80.6°F).
Months with the lowest average high temperature are January, February and December (46.4°F).

  • Average low temperature in May: 39.2°F

Months with the highest average low temperature are July and August (53.6°F).
Coldest months (with the lowest average low temperature) are January and December (28.4°F).

Average rainfall in May - Crestline, CA
  • Average rainfall in May: 1.4"

The wettest month (with the highest rainfall) is February (7.6").
The driest month (with the lowest rainfall) is July (0").

Average daylight in May - Crestline, CA
  • Average daylight in May: 14h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).