Massachusetts, United States Weather
- Massachusetts, United States Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Massachusetts over the next 12 hours
- Temperature and possibility of rain in Massachusetts in the coming days
- Rainfall in Massachusetts in the coming days
- Massachusetts Weather Summary
- Weather averages by month
- Massachusetts's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Clear Sky
Pressure: 1,011 hPa
Feel like: 18 °C
Temperature: 17°C
Cloud: 1%
Humidity: 90%
Wind: NW - 5 km/h
Visibility: 13.7 km
30 Day Averages and Extremes
- Average high 28.5°C
- Average low 16.63°C
- Hottest day 39°C (02 July 2026)
- Coldest day 11°C (17 June 2026)
- Average humidity 68.6%
- Days with precipitation 21 days
- Highest precipitation 28 mm (23 June 2026)
Yesterday's Data
- Max: 28°C
- Min: 17°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Massachusetts over the next 12 hours
Temperature and possibility of rain in Massachusetts in the coming days
Rainfall in Massachusetts in the coming days
Massachusetts Climate Summary
Massachusetts features a Humid continental, no dry season, hot summer (Köppen classification: Dfa), with an average annual temperature of 11.45ºC (52.61ºF), which is about -1.19% lower than the national average for United States. Annually, the city experiences approximately 29.5 millimeters (1.16 inches) of rainfall, spread across 67.83 rainy days, accounting for 18.58% of the year.
| Longitude | 42.4072107 |
| Latitude | -71.3824374 |
| Yearly high temperature | 14.44ºC (57.99ºF) |
| Yearly low temperature | 5.92ºC (42.66ºF) |
| Hottest month | July 28.34ºC (83.01ºF) |
| Coldest month | February -5.74ºC (21.67ºF) |
| Yearly precip | 29.5mm (1.16in) |
| Days with rainfall | 67.83 days (18.58%) |
| Driest month | September (74.83%) |
| Wettest month | October (75.89%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 0.37° / -6.11° | 4.64 days |
| February | 1.8° / -5.74° | 5.64 days |
| March | 6.0° / -1.45° | 5.36 days |
| April | 13.03° / 4.05° | 6.55 days |
| May | 19.68° / 9.63° | 6.18 days |
| June | 24.4° / 13.85° | 6.91 days |
| July | 28.34° / 17.87° | 6.36 days |
| August | 27.14° / 16.98° | 6.91 days |
| September | 23.18° / 13.72° | 4.09 days |
| October | 16.22° / 8.2° | 5.55 days |
| November | 9.35° / 2.08° | 4.64 days |
| December | 3.74° / -2.04° | 5.0 days |
Massachusetts's weather
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Frequently asked questions
1. What is the hottest month in Massachusetts?
July has the highest average monthly temperature (daily mean of 28.34ºC) and February are the coolest (daily mean of -5.74ºC).
2. What should I wear in Massachusetts today?
For today's very hot weather in Massachusetts, with the high temperatures above 29ºC (84.2ºF), consider wearing:
- UV-protective sunglasses
- Thin, moisture-wicking socks
- Breathable shorts or skirts
- Loose and airy fabrics like linen or cotton
Temperature
Air quality
Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals
- CO2 465
- CO 188
- NH3 0
- NO2 12
- O3 60
- PM10 20
- PM25 20
- SO2 1
- CH4 1,418