Mesa, AZ Weather & Climate Normals
What a normal year in Mesa actually looks like
On the 30-year record NOAA keeps for Mesa, AZ, the comfort score comes out to 50/100, 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 Mesa's weather actually swings
Average temperatures in Mesa run from 53°F in Dec up to 92°F in Jul, a 39.3°F seasonal swing, a middling gap by national standards.
Mesa, month by month
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 68°F | 41°F | 1.36in |
| Feb | 70°F | 43°F | 1.46in |
| Mar | 77°F | 48°F | 1.31in |
| Apr | 85°F | 53°F | 0.36in |
| May | 94°F | 62°F | 0.16in |
| Jun | 104°F | 71°F | 0.05in |
| Jul | 106°F | 79°F | 1.18in |
| Aug | 105°F | 78°F | 1.29in |
| Sep | 100°F | 71°F | 1.13in |
| Oct | 90°F | 59°F | 0.56in |
| Nov | 77°F | 48°F | 0.79in |
| Dec | 66°F | 40°F | 1.11in |
If you're timing a visit, Feb, Mar, Apr, Oct, and Nov are Mesa's mildest stretch; if you're moving there, you should plan around Jul's heat and Dec's cold instead.
How wet Mesa actually gets
Mesa averages 10.76in of precipitation a year across roughly 36 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Mesa against the rest of the country
Out of 4876 cities scored here, Mesa comes in at 1631; within AZ alone it ranks 21 of 57. Population is about 517,151.
Checking the actual forecast
These figures come from E Mesa, AZ US, the NOAA station 4.3 miles from Mesa, 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