Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
A May heat wave will complete the spring weather whiplash in the East. Click for details. Chevron right
Severe thunderstorms, some with tornadoes will prowl the Central states. Click to see where, when. Chevron right

Boston, MA

69°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Boston

Massachusetts

69°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Boston, MA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly

10-Day

 Radar MinuteCast® Monthly Air Quality Health & Activities

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

May 17 - May 31

Sun 5/17

85° /56°
25%
Mostly sunny and very warm

RealFeel®86°

RealFeel Shade™82°

Max UV Index9.0 (Very High)

WindW 12 mph

Mon 5/18

72° /62°
5%
Sunny to partly cloudy

RealFeel®73°

RealFeel Shade™69°

Max UV Index9.0 (Very High)

WindESE 10 mph

Tue 5/19

93° /70°
25%
Hot with the temperature breaking the record high of 90 set in 2017 with times of clouds and sun

RealFeel®95°

RealFeel Shade™90°

Max UV Index9.0 (Very High)

WindSW 12 mph

Wed 5/20

91° /50°
57%
Record-tying heat with periods of sun; breezy in the afternoon with a thunderstorm; caution advised if doing strenuous activities outside

RealFeel®93°

RealFeel Shade™87°

Max UV Index9.0 (Very High)

WindWSW 15 mph

Hours of Precipitation1

Hours of Rain1

Thu 5/21

64° /48°
8%
Cooler and less humid; sun and areas of high clouds in the morning, then mostly cloudy in the afternoon

RealFeel®73°

RealFeel Shade™62°

Max UV Index9.0 (Very High)

WindNE 8 mph

Fri 5/22

63° /50°
25%
Intervals of clouds and sun

RealFeel®67°

RealFeel Shade™59°

Max UV Index6.0 (High)

WindSE 9 mph

Sat 5/23

62° /50°
25%
Cooler with some sun

RealFeel®66°

RealFeel Shade™60°

Max UV Index10.0 (Very High)

WindSE 9 mph

Sun 5/24

61° /53°
10%
Partial sunshine

RealFeel®67°

RealFeel Shade™58°

Max UV Index10.0 (Very High)

WindNNE 10 mph

Mon 5/25

64° /55°
25%
Mainly cloudy

RealFeel®76°

RealFeel Shade™64°

Max UV Index8.0 (Very High)

WindSSE 4 mph

Tue 5/26

67° /55°
55%
A touch of rain in the morning; otherwise, considerable cloudiness

RealFeel®66°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindNNE 8 mph

Hours of Precipitation1

Hours of Rain1

Wed 5/27

69° /57°
3%
Mostly cloudy

RealFeel®74°

RealFeel Shade™67°

Max UV Index3.0 (Moderate)

WindSSW 2 mph

Thu 5/28

74° /59°
9%
Mostly cloudy

RealFeel®77°

RealFeel Shade™71°

Max UV Index7.0 (High)

WindSSE 6 mph

Fri 5/29

73° /61°
65%
Periods of rain

RealFeel®76°

RealFeel Shade™71°

Max UV Index10.0 (Very High)

WindWSW 8 mph

Hours of Precipitation4

Hours of Rain4

Sat 5/30

76° /54°
55%
Cloudy with a touch of rain

RealFeel®76°

RealFeel Shade™74°

Max UV Index3.0 (Moderate)

WindSSW 4 mph

Hours of Precipitation2.5

Hours of Rain2.5

Sun 5/31

67° /58°
25%
After a cloudy start, sunshine returns

RealFeel®72°

RealFeel Shade™64°

Max UV Index10.0 (Very High)

WindNNW 9 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Climate

Super El Niño could strain food and water supplies around the world

2 days ago

Severe Weather

High-risk severe weather setup to focus on Plains, Midwest into Monday

26 minutes ago

Weather Forecasts

Heat wave to complete spring weather whiplash, worsen drought in East

2 hours ago

Severe Weather

Deadly storms, flooding rain kill at least 96 in India

1 day ago

Winter Weather

Winter to return to Colorado, Wyoming with more May mountain snow

2 hours ago

 More Stories

Featured Stories

Hurricane

El Nino to fuel Pacific hurricane season, raise risks for California

1 day ago

Health

Wet spring, more mice? The weather link behind rare hantavirus risk

2 days ago

Climate

Turkmenistan's fiery 'Gates of Hell' crater is dimming

2 days ago

Weather News

Here's how New York residents can get free A/C this summer

3 days ago

Recreation

Brain-eating amoeba found in hot springs at 3 National Parks: study

4 days ago
World North America United States Massachusetts Boston

Weather Near Boston:

  • Dorchester, MA
  • Providence, RI
  • Worcester, MA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...