CAMBRIDGE, MA 02139 Weather Forecast & Current Conditions

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02139 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
BOSTON, MA Current Weather
1:54 PM EDT MAY 13, 2026
Overcast 57°F
Feels Like:	56°F
Dewpoint:	46°F
Rel. Hum.:	67%
Visibility:	10 miles
Wind:	S at 7 mph
Pressure:	29.98 inches
Last 72 hours
Local Area Snow Depth
Massachusetts Current Weather
Massachusetts MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

02139 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	CAMBRIDGE, MA 02139 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly cloudy. Highs in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.

TONIGHT
Mostly cloudy. Lows in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph.

THURSDAY
Mostly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 90 percent.

THURSDAY NIGHT
Showers with a chance of thunderstorms. Patchy fog. Lows in the upper 40s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.

FRIDAY
Showers likely. Highs in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

FRIDAY NIGHT
Partly cloudy. Lows in the upper 40s.

SATURDAY AND SATURDAY NIGHT
Mostly clear. Highs in the upper 70s. Lows in the upper 50s.

SUNDAY
Sunny. Highs in the lower 80s.

SUNDAY NIGHT THROUGH MONDAY NIGHT
Partly cloudy. Lows in the mid 50s. Highs in the mid 70s.

TUESDAY
Mostly sunny. Highs in the mid 80s.

02139 WEATHER SATELLITE LOOPS

Visible Weather Satellite
CAMBRIDGE, MA 02139

Infrared Weather Satellite
CAMBRIDGE, MA 02139

02139 WEATHER RADAR LOOP

NEXRAD Weather Radar
CAMBRIDGE, MA 02139

MOS COMPUTER WEATHER FORECAST

BOSTON, MA 3 hourly weather forecast

weather forecast created 5:00 AM PDT 5/13/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
13 MAY 2026

2 PM

60°

57°

Mostly Cloudy

7%

0% Thunder
( 0% severe)

S 17

53%

43°

High 64°

5 PM

63°

61°

Mostly Cloudy

S 21

46%

42°

Mostly Cloudy

Breezy

8 PM

59°

56°

Mostly Cloudy

4%

0% Thunder
( 1% severe)

S 18

55%

43°

11 PM

56°

52°

Mostly Cloudy

S 15

69%

46°

Thursday
14 MAY 2026

2 AM

56°

53°

Mostly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 6% severe)

S 13

72%

47°

Low 52°

5 AM

55°

52°

Mostly Cloudy

SSE 12

80%

49°

High 61°

8 AM

55°

52°

Mostly Cloudy

77%
RAIN
***

0% Thunder
( 10% severe)

SE 12

83%

50°

Mostly Cloudy

Rain

11 AM

58°

55°

Mostly Cloudy

ESE 15

77%

51°

2 PM

55°

51°

Mostly Cloudy

99%
RAIN
***

0% Thunder
( 24% severe)

E 15

90%

52°

5 PM

54°

50°

Mostly Cloudy

E 14

90%

51°

8 PM

53°

49°

Mostly Cloudy

85%
RAIN
***

0% Thunder
( 12% severe)

ENE 13

90%

50°

11 PM

51°

47°

Mostly Cloudy

ENE 12

96%

50°

Friday
15 MAY 2026

2 AM

51°

47°

Mostly Cloudy

83%
RAIN
***

0% Thunder
( 6% severe)

ENE 12

96%

50°

Low 48°

5 AM

51°

47°

Mostly Cloudy

ENE 12

93%

49°

High 56°

8 AM

51°

47°

Mostly Cloudy

81%
RAIN
1–2 in

0% Thunder
( 5% severe)

NE 12

93%

49°

Mostly Cloudy

Rain Likely

11 AM

52°

48°

Mostly Cloudy

NE 13

89%

49°

2 PM

52°

47°

Mostly Cloudy

27%
RAIN
.01–.1 in

0% Thunder
( 3% severe)

NE 14

86%

48°

5 PM

52°

48°

Mostly Cloudy

NNE 10

83%

47°

8 PM

52°

50°

Mostly Cloudy

N 6

83%

47°


BOSTON, MA extended weather forecast
Saturday 16 MAY 2026	Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026	Wednesday 20 MAY 2026
Low 50°	Low 60°	Low 60°	Low 56°	Low 61°
High 75°	High 79°	High 69°	High 74°	High 73°

Partly Cloudy 16% Rain	Partly Cloudy 26% Rain	Mostly Cloudy 19% Rain	Partly Cloudy 22% Rain	Overcast 45% Rain

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