Weather

A mild climate close to everything.

Average Temperatures by Month
Forecast
Seasonal Activities
Plan Your Trip

Mild weather and steady temperatures make Pleasant Hill a destination to enjoy in every season. Thanks to the nearby Pacific Ocean, our city benefits from a moderate maritime climate, meaning temperatures stay steady, typically ranging between 40°F and 86°F throughout the year. Summers bring warm, dry days with fog in the morning and evening, while Spring and Fall are cool and comfortable with little rain. Winters are mild, with most rainfall occurring between December and March.

Whether strolling through scenic parks, visiting local vineyards, or dining on outdoor patios, packing layers will help you stay comfortable. Lightweight clothing works well during sunny afternoons, while a warm sweater or light jacket will keep you warm during cooler evenings.

Find monthly temperature averages, a live 15-day forecast, and trip planning resources below.

Average Temperatures by Month

MonthAverage Low (°F)Average High (°F)
January4157
February4461
March

47

65
April4970
May

53

76
June5682
July5886
August5886
September5783
October5276
November4664
December4157

15 Day Forecast

Sunday, Nov 30
High: 55°   Low: 41°
Broken clouds
Monday, Dec 01
High: 57°   Low: 39°
Scattered clouds
Tuesday, Dec 02
High: 62°   Low: 41°
Scattered clouds
Wednesday, Dec 03
High: 62°   Low: 43°
Scattered clouds
Thursday, Dec 04
High: 59°   Low: 42°
Scattered clouds
Friday, Dec 05
High: 62°   Low: 42°
Few clouds
Saturday, Dec 06
High: 59°   Low: 50°
Broken clouds
Sunday, Dec 07
High: 60°   Low: 49°
Scattered clouds
Monday, Dec 08
High: 55°   Low: 49°
Broken clouds
Tuesday, Dec 09
High: 59°   Low: 51°
Light rain
Wednesday, Dec 10
High: 53°   Low: 49°
Light shower rain
Thursday, Dec 11
High: 53°   Low: 45°
Overcast clouds
Friday, Dec 12
High: 59°   Low: 50°
Heavy rain
Saturday, Dec 13
High: 60°   Low: 52°
Overcast clouds
Sunday, Dec 14
High: 62°   Low: 50°
Scattered clouds
Monday, Dec 15
High: 60°   Low: 53°
Overcast clouds

Seasonal Activities

Top 9 Things to Do in the Spring Learn More
Top 7 Things To Do in the Summer Learn More
Enjoy Fall in Pleasant Hill Learn More
Things to Do in Pleasant Hill This Winter Learn More

Plan Your Trip