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° | 21° | 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° | 3,9 in | ★★★★☆ |
| August | 79° | 63° | 3,5 in | ★★★★☆ |
| September | 73° | 58° | 4,4 in | ★★★★☆ |
| October | 64° | 48° | 2,9 in | ★★★★☆ |
| November | 51° | 36° | 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 | 52 in |
| Providence | 41 mi | 52°F | about the same | 52 in |
| Connecticut | 92 mi | 52°F | about the same | 46 in |
| New York | 139 mi | 50°F | 33°F cooler | 47 in |
| Vermont | 152 mi | 46°F | 37°F cooler | 40 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, July and August. 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 slightly warmer than average for August. The forecast high of 86°F is 6.8°F above the 79°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
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
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- 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 63°F (17°C) in Massachusetts with clear. It feels like 64°F. Today runs from 62°F to 86°F. Chance of precipitation is 3%. Sightseeing conditions score 9.7/10 - excellent - go now.
The best time to visit Massachusetts is June, July and August. 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 21°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 slightly warmer than average for August. The forecast high of 86°F is 6.8°F above the 79°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Massachusetts today at 9.7/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
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 | 5:23 AM (UTC-04:00) |
| Best months | June, July and August |
| 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 63°F (17°C) with clear. Humidity is 84% and wind is 4 mph.
When is the best time to visit Massachusetts?
June, July and August 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 5:23 AM.
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 August 5, 2026 at 5:23 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
