Newton, MA Weather & Climate Normals
What a normal year in Newton actually looks like
On the 30-year record NOAA keeps for Newton, MA, 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 Newton's weather actually swings
Average temperatures in Newton run from 28°F in Jan up to 74°F in Jul, a 46.2°F seasonal swing, one of the widest gaps in this dataset.
Newton, month by month
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 37°F | 19°F | 3.87in |
| Feb | 40°F | 21°F | 3.59in |
| Mar | 47°F | 28°F | 4.49in |
| Apr | 59°F | 38°F | 4.32in |
| May | 69°F | 48°F | 3.64in |
| Jun | 79°F | 58°F | 4.18in |
| Jul | 85°F | 64°F | 3.49in |
| Aug | 83°F | 63°F | 3.72in |
| Sep | 76°F | 55°F | 3.96in |
| Oct | 64°F | 43°F | 5.03in |
| Nov | 53°F | 34°F | 3.99in |
| Dec | 42°F | 26°F | 5.08in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Newton's mildest stretch; if you're moving there, you should plan around Jan's cold instead.
How wet Newton actually gets
Newton averages 49.36in of precipitation a year across roughly 0 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Newton against the rest of the country
Out of 4876 cities scored here, Newton comes in at 1648; within MA alone it ranks 4 of 58. Population is about 90,700.
Checking the actual forecast
These figures come from Jamaica Plain, MA US, the NOAA station 4.7 miles from Newton, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · Why this uses the nearest NOAA station