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 AM EDT MAY 23, 2025
Overcast
Heavy Rain
Mist
45°F
Feels Like: 37°F
Dewpoint: 43°F
Rel. Hum.: 93%
Visibility: 2 miles
Wind: N at 21 mph, gusts to 35
Pressure:
Last 72 hours

Local Area Snow Depth

Massachusetts Current Weather

Massachusetts MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  02139 WEATHER FORECAST
10-Day model forecast maps
2024 Hurricanes

CAMBRIDGE, MA 02139
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Rain. Patchy fog. Near steady temperature in the mid 40s. North winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.
FRIDAY
Mostly cloudy. Showers, mainly in the morning. Patchy fog in the morning. Highs in the mid 50s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of rain 80 percent.
FRIDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Patchy fog. Lows in the upper 40s. Southwest winds around 5 mph.
SATURDAY
Mostly cloudy with a 40 percent chance of showers. Highs around 60. West winds 5 to 10 mph.
SATURDAY NIGHT
Mostly cloudy. Lows in the upper 40s. West winds around 5 mph.
SUNDAY
Partly sunny. Highs in the mid 60s.
SUNDAY NIGHT AND MEMORIAL DAY
Partly cloudy. Lows in the upper 40s. Highs in the upper 60s.
MONDAY NIGHT
Mostly clear. Lows in the lower 50s.
TUESDAY
Mostly sunny. Highs in the lower 70s.
TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy. Lows in the lower 50s. Highs in the upper 60s.
WEDNESDAY NIGHT AND THURSDAY
Mostly cloudy. A 30 percent chance of showers. Lows in the mid 50s. Highs in the lower 70s.

  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 PM PDT  5/22/2025
Friday
23 MAY 2025		 CAMBRIDGE, MA 02139 weather forecast Day 1, 0 hours 2 AM 47° 39° Mostly Cloudy 80%
RAIN
***		 0% Thunder
( 2% severe)		 N   24 86% 43°
Low 45° CAMBRIDGE, MA 02139 weather forecast Day 1, 3 hours 5 AM 46° 38° Mostly Cloudy NNW   22 83% 41°
High 57° CAMBRIDGE, MA 02139 weather forecast Day 1, 6 hours 8 AM 47° 40° Mostly Cloudy 29%
RAIN
.25–.5 in		 0% Thunder
( 2% severe)		 NW   18 76% 40°

Mostly Cloudy

Chance of Rain

 CAMBRIDGE, MA 02139 weather forecast Day 1, 9 hours 11 AM 50° 45° Mostly Cloudy WNW   15 71% 41°
CAMBRIDGE, MA 02139 weather forecast Day 1, 12 hours 2 PM 54° 51° Mostly Cloudy 39%
RAIN
.01–.1 in		 0% Thunder
( 1% severe)		 W   12 64% 42°
CAMBRIDGE, MA 02139 weather forecast Day 1, 15 hours 5 PM 54° 52° Mostly Cloudy WSW   8 69% 44°
CAMBRIDGE, MA 02139 weather forecast Day 1, 18 hours 8 PM 53° 51° Mostly Cloudy 45%
RAIN
.1–.25 in		 0% Thunder
( 2% severe)		 SW   6 74% 45°
CAMBRIDGE, MA 02139 weather forecast Day 1, 21 hours 11 PM 52° 50° Mostly Cloudy WSW   6 80% 46°
Saturday
24 MAY 2025		 CAMBRIDGE, MA 02139 weather forecast Day 2, 0 hours 2 AM 51° 48° Mostly Cloudy 17%
RAIN
.01–.1 in		 0% Thunder
( 1% severe)		 WSW   8 83% 46°
Low 48° CAMBRIDGE, MA 02139 weather forecast Day 2, 3 hours 5 AM 50° 47° Mostly Cloudy W   8 80% 44°
High 60° CAMBRIDGE, MA 02139 weather forecast Day 2, 6 hours 8 AM 52° 48° Mostly Cloudy 9%

 0% Thunder
( 4% severe)		 W   10 74% 44°

Mostly Cloudy



 CAMBRIDGE, MA 02139 weather forecast Day 2, 9 hours 11 AM 55° 52° Mostly Cloudy W   10 66% 44°
CAMBRIDGE, MA 02139 weather forecast Day 2, 12 hours 2 PM 57° 54° Mostly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 3% severe)		 W   12 62% 44°
CAMBRIDGE, MA 02139 weather forecast Day 2, 15 hours 5 PM 58° 56° Mostly Cloudy WNW   12 57% 43°
CAMBRIDGE, MA 02139 weather forecast Day 2, 18 hours 8 PM 56° 54° Mostly Cloudy 4%

 0% Thunder
( 4% severe)		 WNW   9 62% 43°
CAMBRIDGE, MA 02139 weather forecast Day 2, 21 hours 11 PM 53° 50° Mostly Cloudy W   9 69% 43°

BOSTON, MA extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 46° Low 47° Low 51° Low 55° Low 54°
High 59° High 63° High 66° High 67° High 65°
CAMBRIDGE, MA 02139 weather forecast Day 3 CAMBRIDGE, MA 02139 weather forecast Day 4 CAMBRIDGE, MA 02139 weather forecast Day 5 CAMBRIDGE, MA 02139 weather forecast Day 6 CAMBRIDGE, MA 02139 weather forecast Day 7
Overcast
73% Rain		 Overcast
28% Rain		 Overcast
23% Rain		 Mostly Cloudy
23% Rain		 Overcast
33% Rain
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