Boston, MA Weather Forecast

Tonight's Weather

Tue, May 19

A thunderstorm in spots early this evening; otherwise, partly cloudy, very warm and humid Lo: 70°

Tomorrow: Some sun, then clouds, record-tying temperatures; a p.m. t-storm; extreme heat can be dangerous; storms can bring downpours and localized damaging wind gusts Hi: 91°

Current Weather

7:56 PM

Looking Ahead

Abrupt change to cooler weather late this week after record-challenging heat; damp Memorial Day weekend may follow

Boston Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Tonight

5/19

70° Lo

A t-storm around this evening

55%

Wed

5/20

91° 55°

An afternoon thunderstorm

Night: Partly cloudy and cooler

57%

Thu

5/21

65° 48°

Cooler with clouds and sun

Partly cloudy

Fri

5/22

63° 50°

Partial sunshine

Partly cloudy

Sat

5/23

62° 51°

Cloudy

Cloudy, showers around late

12%

Sun

5/24

56° 53°

Cloudy, rain possible; cool

Overcast with a little rain

35%

Mon

5/25

63° 55°

Mainly cloudy

Partly cloudy

25%

Tue

5/26

68° 57°

Cloudy most of the time

Clear to partly cloudy

Wed

5/27

73° 59°

A bit of afternoon rain

Clear

56%

Thu

5/28

70° 56°

Mostly cloudy, a little rain

Partly cloudy

55%

Sun & Moon

14 hrs 44 mins

Rise 5:19 AM

Set 8:03 PM

Waxing Crescent

Rise 7:30 AM

Set 11:51 PM

Air Quality

Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.