Massachusetts 天気 予報
Massachusetts weather: 10°C, 快晴. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.
Massachusetts weather in 12月
One of the harder months here - go in、a plan.
12月 runs 10°C cooler than the annual average in Massachusetts.
天気 map for Massachusetts
Animated model layers. Pick a layerからload it.
Animated layers by 風y. For pin-level detail and nearby places, see the interactive map below.
気候 in Massachusetts month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 1月 | 1° | -6° | 110 mm | ★☆☆☆☆ |
| 2月 | 3° | -6° | 59 mm | ★★☆☆☆ |
| 3月 | 9° | 0° | 137 mm | ★★☆☆☆ |
| 4月 | 14° | 4° | 84 mm | ★★★☆☆ |
| 5月 | 20° | 11° | 129 mm | ★★★★☆ |
| 6月 | 27° | 17° | 66 mm | ★★★★☆ |
| 7月 | 29° | 20° | 124 mm | ★★★★☆ |
| 8月 | 27° | 18° | 70 mm | ★★★★☆ |
| 9月 | 22° | 14° | 54 mm | ★★★★☆ |
| 10月 | 18° | 9° | 74 mm | ★★★★☆ |
| 11月 | 10° | 2° | 58 mm | ★★★☆☆ |
| 12月 | 5° | -3° | 124 mm | ★★☆☆☆ |
気候 type: 大陸al. 出典： Open-Meteo archive (ERA5).
訪問に最適な時期 Massachusetts
Go in 6月, 8月 and 9月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 1月, 2月 and 12月 - expect the least comfortable mix of heat, cold or rain.
Whatからpack, whatからskip
- A warm mid-layer and gloves for early mornings and evenings
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 52 km/h.
- If your dates are flexible, avoid 1月, 2月 and 12月 - historically the least comfortable months here.
How Massachusetts compares、nearby places
Annual averages, and the difference against Massachusetts.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Rhode Island | 66 km | 11°C | about the same | 1260 mm |
| Providence | 66 km | 11°C | about the same | 1260 mm |
| Newport | 99 km | 11°C | +1°C warmer | 1172 mm |
| New Hampshire | 102 km | 9°C | 2°C cooler | 1040 mm |
| Connecticut | 149 km | 11°C | about the same | 1199 mm |
時間帯別のMassachusetts 予報を見る
Massachusetts weather - more answers
Explore Massachusetts
Every topic we hold for this place, and the same topic for the places around it.
天気 for related places
Frequently asked questions
Where is Massachusetts?
Massachusetts is a state in アメリカ合衆国. Its coordinates are 42.3601, -71.0589. It lies in 北アメリカ.
What is the weather like in Massachusetts現在?
It is currently 10°C (50°F)、快晴. 湿度 is 45% and wind is 12 km/h.
When is the best timeからvisit Massachusetts?
6月, 8月 and 9月 offer the most comfortable conditions in Massachusetts, which has a continental climate. 1月, 2月 and 12月 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 8:56 PM.
How many people live in Massachusetts?
Massachusetts has a population of approximately 7 million.
What is the nearest airportからMassachusetts?
The closest airports are Boston Logan International Airport (BOS), 4 km away, LaGuardia Airport (LGA), 293 km away and John F. Kennedy International Airport (JFK), 296 km away.
What are the top thingsからdo in Massachusetts?
Popular options include Cape Cod National Seashore, 3月tha'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, 3月tha's Vineyard, Nantucket and Suffolk County.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天気 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 10月 27, 2026 at 8:56 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
