Monthly weather forecast and climate
Highland, CA

What is the coldest month in Highland?

January and December, with an average high-temperature of 70°F (21.1°C), are the coldest months in Highland.

What is the warmest month in Highland?

With an average high-temperature of 100.9°F (38.3°C) and an average low-temperature of 66°F (18.9°C), August is the warmest month in Highland, California.
Average daylight - Highland, CA

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