Pleasant Hill, CA Weather & Climate Normals
Pleasant Hill's real weather, in one number
Pleasant Hill, CA scores 77/100 on this site's reading of NOAA's own 30-year normals: mild with real seasons. A solid stretch of comfortable months alongside a noticeable but not extreme summer or winter. 9 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Pleasant Hill's hottest and coldest months
Pleasant Hill's hottest month is Aug, averaging 74°F; its coldest is Dec, averaging 50°F, a 23.5°F swing across the year, a middling gap by national standards.
Pleasant Hill's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 58°F | 42°F | 3.46in | 0in |
| Feb | 63°F | 44°F | 3.57in | 0in |
| Mar | 68°F | 47°F | 2.57in | 0in |
| Apr | 72°F | 49°F | 1.23in | 0in |
| May | 78°F | 53°F | 0.61in | 0in |
| Jun | 85°F | 57°F | 0.12in | 0in |
| Jul | 88°F | 58°F | 0in | 0in |
| Aug | 88°F | 59°F | 0.02in | 0in |
| Sep | 86°F | 58°F | 0.06in | 0in |
| Oct | 78°F | 53°F | 0.68in | 0in |
| Nov | 67°F | 46°F | 1.87in | 0in |
| Dec | 59°F | 41°F | 3.55in | 0in |
most of the year (9 of 12 months) are the best time to see Pleasant Hill at its mildest; the rest of the year, plan around Dec's cold.
Rain and snow in Pleasant Hill
Pleasant Hill averages 17.74in of precipitation a year across roughly 56 days with measurable rain or snow, and 0in of snow a year.
Where Pleasant Hill ranks
Pleasant Hill ranks 181 of 4876 US cities in this dataset for comfort score, and 181 of 429 within CA. About 34,169 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Concord Wwtp, CA US, 2.0 miles from Pleasant Hill, not a prediction for any specific day.
More on how this is worked out
How the comfort score is calculated · Why some cities show no snow or rain figure