Livermore, CA Weather & Climate Normals
What a normal year in Livermore actually looks like
On the 30-year record NOAA keeps for Livermore, CA, the comfort score comes out to 66/100, mild with real seasons: A solid stretch of comfortable months alongside a noticeable but not extreme summer or winter. Only 7 months a year land in the 55–75°F range this site treats as mild.
How much Livermore's weather actually swings
Average temperatures in Livermore run from 48°F in Dec up to 73°F in Jul, a 25°F seasonal swing, a middling gap by national standards.
Livermore, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 57°F | 39°F | 2.78in | 0in |
| Feb | 61°F | 41°F | 2.72in | 0in |
| Mar | 66°F | 43°F | 2.2in | 0in |
| Apr | 71°F | 46°F | 1.1in | 0in |
| May | 77°F | 50°F | 0.51in | 0in |
| Jun | 84°F | 54°F | 0.12in | 0in |
| Jul | 89°F | 57°F | 0in | 0in |
| Aug | 89°F | 57°F | 0.04in | 0in |
| Sep | 86°F | 55°F | 0.09in | 0in |
| Oct | 77°F | 50°F | 0.77in | 0in |
| Nov | 65°F | 43°F | 1.54in | 0in |
| Dec | 57°F | 39°F | 2.73in | 0in |
If you're timing a visit, most of the year (7 of 12 months) are Livermore's mildest stretch; if you're moving there, you should plan around Dec's cold instead.
How wet Livermore actually gets
Over a typical year, Livermore sees about 14.6in of precipitation a year across roughly 59 days with measurable rain or snow, with 0in of snow a year.
Livermore against the rest of the country
Out of 4876 cities scored here, Livermore comes in at 286; within CA alone it ranks 262 of 429. Population is about 84,867.
Checking the actual forecast
These figures come from Livermore, CA US, the NOAA station 3.0 miles from Livermore, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is