BOSTON, MA Weather Forecast & Current Conditions

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WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
BOSTON, MA Current Weather
1:54 AM EDT MAR 21, 2026
Overcast 46°F
Feels Like:	42°F
Dewpoint:	43°F
Rel. Hum.:	89%
Visibility:	10 miles
Wind:	SW at 8 mph
Pressure:	29.75 inches
Last 72 hours
Local Area Snow Depth
Massachusetts Current Weather
Massachusetts MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	BOSTON, MA Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly cloudy with a 40 percent chance of showers. Not as cool. Near steady temperature in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

SATURDAY
Mostly sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

SATURDAY NIGHT
Mostly cloudy. Lows in the upper 30s. North winds 5 to 10 mph with gusts up to 20 mph, becoming northeast after midnight.

SUNDAY
Rain likely with a chance of snow. Little or no snow accumulation. Highs in the lower 50s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 70 percent.

SUNDAY NIGHT
Rain likely. Lows in the mid 30s. West winds 5 to 10 mph, becoming north with gusts up to 20 mph after midnight. Chance of rain 70 percent.

MONDAY
Cloudy with a 50 percent chance of rain. Highs in the lower 40s.

MONDAY NIGHT
Mostly cloudy. Lows in the upper 20s.

TUESDAY
Mostly sunny. Highs in the mid 40s.

TUESDAY NIGHT
Mostly cloudy. Lows in the lower 30s.

WEDNESDAY
Mostly cloudy with a chance of rain and snow. Highs in the upper 40s. Chance of precipitation 40 percent.

WEDNESDAY NIGHT
Partly cloudy with a 30 percent chance of rain. Lows around 30.

THURSDAY
Mostly sunny. Highs in the upper 40s.

THURSDAY NIGHT AND FRIDAY
Mostly cloudy with a chance of rain and snow. Lows in the mid 30s. Highs around 50. Chance of precipitation 50 percent.

WEATHER SATELLITE LOOPS

Visible Weather Satellite
BOSTON, MA

Infrared Weather Satellite
BOSTON, MA

WEATHER RADAR LOOP

NEXRAD Weather Radar
BOSTON, MA

MOS COMPUTER WEATHER FORECAST

BOSTON, MA 3 hourly weather forecast

weather forecast created 4:00 PM PST 3/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
21 MAR 2026

1 AM

45°

39°

Mostly Cloudy

15%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

SSW 12

79%

39°

Low 42°

4 AM

44°

39°

Partly Cloudy

WSW 9

82%

39°

High 51°

7 AM

43°

37°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

NW 12

79%

37°

Partly Cloudy

10 AM

46°

40°

Partly Cloudy

NW 13

58%

32°

1 PM

49°

44°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NNW 13

42%

27°

4 PM

48°

43°

Partly Cloudy

NNW 12

40%

25°

7 PM

44°

39°

Mostly Cloudy

8%

0% Thunder
( 0% severe)

N 8

48%

26°

10 PM

42°

38°

Mostly Cloudy

N 6

52%

26°

Sunday
22 MAR 2026

1 AM

40°

37°

Mostly Cloudy

40%
RAIN/SNOW
<.05 in

0% Thunder
( 1% severe)

NNE 5

59%

27°

Low 38°

4 AM

39°

34°

Mostly Cloudy

SSE 7

67%

29°

High 51°

7 AM

40°

34°

Mostly Cloudy

41%
RAIN/SNOW
2.5–5 in

0% Thunder
( 1% severe)

SSE 9

70%

31°

Mostly Cloudy

Chance of Rain & Snow

10 AM

44°

38°

Mostly Cloudy

S 12

70%

35°

1 PM

48°

43°

Mostly Cloudy

50%
RAIN
***

0% Thunder
( 2% severe)

SSW 13

68%

38°

4 PM

49°

44°

Mostly Cloudy

SW 12

68%

39°

7 PM

46°

41°

Mostly Cloudy

60%
RAIN
***

0% Thunder
( 2% severe)

W 10

79%

40°

10 PM

44°

38°

Mostly Cloudy

N 10

79%

38°


BOSTON, MA extended weather forecast
Monday 23 MAR 2026	Tuesday 24 MAR 2026	Wednesday 25 MAR 2026	Thursday 26 MAR 2026	Friday 27 MAR 2026
Low 34°	Low 30°	Low 34°	Low 39°	Low 40°
High 40°	High 44°	High 54°	High 61°	High 48°

Overcast 63% Rain/Snow	Mostly Cloudy 48% Snow	Partly Cloudy 6% Rain/Snow	Overcast 31% Rain	Mostly Cloudy 38% Rain/Snow

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