Massachusetts Climate and Average Weather
Climate of Massachusetts: average temperatures, rainfall and seasons month by month.
Climate in Massachusetts month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 35° | 21° | 4,3 in | ★☆☆☆☆ |
| February | 37° | 20° | 2,3 in | ★★☆☆☆ |
| March | 49° | 32° | 5,4 in | ★★☆☆☆ |
| April | 57° | 40° | 3,3 in | ★★★☆☆ |
| May | 68° | 51° | 5,1 in | ★★★★☆ |
| June | 80° | 62° | 2,6 in | ★★★★☆ |
| July | 84° | 67° | 4,9 in | ★★★★☆ |
| August | 81° | 64° | 2,8 in | ★★★★☆ |
| September | 72° | 57° | 3,7 in | ★★★★☆ |
| October | 64° | 47° | 2,6 in | ★★★★☆ |
| November | 51° | 35° | 2,3 in | ★★★☆☆ |
| December | 41° | 27° | 4,9 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Recent extremes in Massachusetts
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Massachusetts compares with nearby places
Annual averages, and the difference against Massachusetts.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Rhode Island | 41 mi | 52°F | about the same | 51 in |
| Providence | 41 mi | 52°F | about the same | 51 in |
| Newport | 62 mi | 52°F | +33°F warmer | 48 in |
| New Hampshire | 63 mi | 48°F | 35°F cooler | 41 in |
| Connecticut | 92 mi | 52°F | about the same | 47 in |
Climate by city in Massachusetts
1 cities mapped in this atlas
Climate by beach in Massachusetts
1 beaches mapped in this atlas
Climate by island in Massachusetts
2 islands mapped in this atlas
Climate by county in Massachusetts
1 counties mapped in this atlas
Best time to visit Massachusetts
Go in June, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for Massachusetts
Today is cooler than average for October. The forecast high of 53°F is 10.4°F below the 64°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
Overnight lows near 31°F mean ice is possible on bridges before dawn.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 80°F.
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Massachusetts is a state in United States. Massachusetts is a US state with its capital at Boston. It has a population of about 7 million. The capital is Boston.
Right now it is 31°F (-0°C) in Massachusetts with clear. It feels like 25°F. Today runs from 31°F to 53°F. Chance of precipitation is 1%. Sightseeing conditions score 7.2/10 - good conditions.
The best time to visit Massachusetts is June, August and September. The climate is continental. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 84°F, while February is the coldest with lows near 20°F.
The closest major airport is Boston Logan International Airport (BOS), about 3 mi away. Nearby highlights include Cape Cod National Seashore, Martha's Vineyard, Nantucket and Franconia Notch State Park.
In plain terms. Today is cooler than average for October. The forecast high of 53°F is 10.4°F below the 64°F typical for this month. The best window to be outside is roughly 3 PM to 6 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Massachusetts today at 9.9/10. Overnight lows near 31°F mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Massachusetts
| Type | State |
|---|---|
| Country | United States |
| Continent | North America |
| Coordinates | 42°21′36.4″N 71°3′32″W (42.3601, -71.0589) |
| Capital | Boston |
| Population | 7.000.000 |
| Area | 10.554 sq mi |
| Abbreviation | MA |
| Time zone | America/New_York |
| Local time | 1:10 PM (UTC-04:00) |
| Best months | June, August and September |
| Climate | Continental |
Weather map for Massachusetts
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Massachusetts
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Massachusetts?
Massachusetts is a state in United States. Its coordinates are 42.3601, -71.0589. It lies in North America.
What is the weather like in Massachusetts right now?
It is currently 31°F (-0°C) with clear. Humidity is 82% and wind is 5 mph.
When is the best time to visit Massachusetts?
June, August and September offer the most comfortable conditions in Massachusetts, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Massachusetts in?
Massachusetts observes America/New_York (UTC-04:00). The local time is 1:10 PM.
How many people live in Massachusetts?
Massachusetts has a population of approximately 7 million.
What is the nearest airport to Massachusetts?
The closest airports are Boston Logan International Airport (BOS), 3 mi away, LaGuardia Airport (LGA), 182 mi away and John F. Kennedy International Airport (JFK), 184 mi away.
What are the top things to do in Massachusetts?
Popular options include Cape Cod National Seashore, Martha's Vineyard, Nantucket, Franconia Notch State Park, Mount Washington and Central Park.
What places are in Massachusetts?
Massachusetts covers 5 places in this atlas, including Boston, Cape Cod National Seashore, Martha's Vineyard, Nantucket and Suffolk County.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 28, 2026 at 1:10 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
