Gustine, CA Weather & Climate Normals
What a normal year in Gustine actually looks like
On the 30-year record NOAA keeps for Gustine, CA, the comfort score comes out to 53/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Gustine's weather actually swings
Average temperatures in Gustine run from 49°F in Dec up to 81°F in Jul, a 31.7°F seasonal swing, a middling gap by national standards.
Gustine, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 60°F | 38°F | 2.66in | 0in |
| Feb | 67°F | 41°F | 2.23in | 0in |
| Mar | 73°F | 44°F | 1.76in | 0in |
| Apr | 80°F | 46°F | 0.71in | 0in |
| May | 88°F | 52°F | 0.45in | 0in |
| Jun | 96°F | 58°F | 0.07in | 0in |
| Jul | 100°F | 62°F | 0in | 0in |
| Aug | 98°F | 60°F | 0in | 0in |
| Sep | 95°F | 57°F | 0.04in | 0in |
| Oct | 85°F | 50°F | 0.59in | 0in |
| Nov | 71°F | 42°F | 1.06in | 0in |
| Dec | 60°F | 38°F | 2.14in | 0in |
If you're timing a visit, Mar, Apr, May, Oct, and Nov are Gustine's mildest stretch; if you're moving there, you should plan around Jul's heat and Dec's cold instead.
How wet Gustine actually gets
Over a typical year, Gustine sees about 11.71in of precipitation a year across roughly 55 days with measurable rain or snow, with 0in of snow a year.
Gustine against the rest of the country
Out of 4876 cities scored here, Gustine comes in at 1142; within CA alone it ranks 376 of 429. Population is about 6,138.
Checking the actual forecast
These figures come from Newman, CA US, the NOAA station 2.3 miles from Gustine, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated