Atwater, CA Weather & Climate Normals
Atwater's real weather, in one number
Atwater, CA scores 53/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Atwater's hottest and coldest months
Atwater's hottest month is Jul, averaging 78°F; its coldest is Jan, averaging 46°F, a 32.8°F swing across the year, a middling gap by national standards.
Atwater's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 54°F | 37°F | 2.67in | 0in |
| Feb | 61°F | 39°F | 2.24in | 0in |
| Mar | 67°F | 42°F | 1.89in | 0in |
| Apr | 73°F | 46°F | 1.01in | 0in |
| May | 82°F | 52°F | 0.59in | 0in |
| Jun | 89°F | 57°F | 0.13in | 0in |
| Jul | 95°F | 62°F | 0.01in | 0in |
| Aug | 94°F | 60°F | 0.01in | 0in |
| Sep | 89°F | 56°F | 0.07in | 0in |
| Oct | 79°F | 49°F | 0.73in | 0in |
| Nov | 65°F | 41°F | 1.18in | 0in |
| Dec | 55°F | 36°F | 1.98in | 0in |
Apr, May, Jun, Sep, and Oct are the best time to see Atwater at its mildest; the rest of the year, plan around Jul's heat and Jan's cold.
Rain and snow in Atwater
Atwater averages 12.51in of precipitation a year across roughly 52 days with measurable rain or snow, and 0in of snow a year.
Where Atwater ranks
Atwater ranks 1061 of 4876 US cities in this dataset for comfort score, and 373 of 429 within CA. About 32,248 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Merced, CA US, 6.3 miles from Atwater, 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