Newark, CA Weather & Climate Normals
Newark's real weather, in one number
Newark, CA scores 78/100 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.
Newark's hottest and coldest months
Newark's hottest month is Aug, averaging 68°F; its coldest is Jan, averaging 51°F, a 17.3°F swing across the year, one of the smaller gaps in this dataset.
Newark's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 58°F | 43°F | 2.77in | 0in |
| Feb | 61°F | 46°F | 2.82in | 0in |
| Mar | 65°F | 48°F | 2.17in | 0in |
| Apr | 67°F | 50°F | 1.07in | 0in |
| May | 71°F | 53°F | 0.47in | 0in |
| Jun | 75°F | 56°F | 0.17in | 0in |
| Jul | 77°F | 58°F | 0in | 0in |
| Aug | 77°F | 58°F | 0.02in | 0in |
| Sep | 77°F | 58°F | 0.09in | 0in |
| Oct | 73°F | 54°F | 0.65in | 0in |
| Nov | 65°F | 47°F | 1.38in | 0in |
| Dec | 58°F | 43°F | 2.76in | 0in |
most of the year (9 of 12 months) are the best time to see Newark at its mildest; the rest of the year, plan around Jan's cold.
Rain and snow in Newark
Newark averages 14.37in of precipitation a year across roughly 60 days with measurable rain or snow, and 0in of snow a year.
Where Newark ranks
Newark ranks 153 of 4876 US cities in this dataset for comfort score, and 153 of 429 within CA. About 46,254 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Newark, CA US, 0.7 miles from Newark, 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