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Cambridge, Massachusetts weather · now

66°

Fog/Mist

High / Low
77° / 62°
Wind
29 mph E
Humidity
88%
No precipitation expected in the next 1.6 hours.

Precipitation · next 12 hrs

Peak 17% · 2 PM

11 AM
·
·
2 PM
·
·
5 PM
·
·
8 PM
·
10 PM
ModerateAir quality PollenTreeLowGrassHighWeedNone
Sun 5:09 AM 8:25 PM 15h 16m
Moon Waxing Gibbous 94% lit

Current weather and 7-day forecast for Cambridge, Massachusetts, sourced directly from the National Weather Service. Expect mostly sunny then isolated rain showers today. Today's high is 77° with a low near 62°.

What to wear today

T-shirt and shorts weather

77°F today — easy summer dressing.

Next 24 hours

60° 70° 80° ↑ 75° ↓ 63° 11 AM 2 PM 5 PM 8 PM 11 PM 2 AM 5 AM 8 AM

  1. 11 AM

    74°

    7%

  2. 1 PM

    75°

    14%

  3. 3 PM

    75°

    13%

  4. 5 PM

    73°

    6%

  5. 7 PM

    71°

    10%

  6. 9 PM

    68°

    11%

  7. 11 PM

    66°

    7%

  8. 1 AM

    65°

    6%

  9. 3 AM

    64°

    5%

  10. 5 AM

    63°

    5%

  11. 7 AM

    64°

    3%

  12. 9 AM

    68°

    3%

Live radar

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7 days

  1. Today 6/27 Mostly Sunny then Isolated Rain Showers 17% 77° · 62°
    1. 11 AM 74° Mostly Sunny 7%
    2. 12 PM 75° Mostly Sunny 10%
    3. 1 PM 75° Mostly Sunny 14%
    4. 2 PM 75° Isolated Rain Showers 17%
    5. 3 PM 75° Mostly Sunny 13%
    6. 4 PM 74° Mostly Sunny 10%
    7. 5 PM 73° Mostly Sunny 6%
    8. 6 PM 72° Partly Cloudy 8%
    9. 7 PM 71° Partly Cloudy 10%
    10. 8 PM 70° Partly Cloudy 13%
    11. 9 PM 68° Partly Cloudy 11%
    12. 10 PM 67° Mostly Cloudy 9%
    13. 11 PM 66° Mostly Cloudy 7%
  2. Sun 6/28 Partly Sunny 21% 77° · 63°
    1. 12 AM 65° Mostly Cloudy 6%
    2. 1 AM 65° Mostly Cloudy 6%
    3. 2 AM 65° Mostly Cloudy 6%
    4. 3 AM 64° Mostly Cloudy 5%
    5. 4 AM 63° Mostly Cloudy 5%
    6. 5 AM 63° Cloudy 5%
    7. 6 AM 63° Cloudy 3%
    8. 7 AM 64° Cloudy 3%
    9. 8 AM 66° Mostly Cloudy 8%
    10. 9 AM 68° Mostly Cloudy 3%
    11. 10 AM 70° Mostly Cloudy 4%
    12. 11 AM 72° Partly Sunny 13%
    13. 12 PM 73° Partly Sunny 8%
    14. 1 PM 75° Mostly Sunny 8%
    15. 2 PM 76° Mostly Sunny 8%
    16. 3 PM 76° Mostly Sunny 11%
    17. 4 PM 75° Mostly Sunny 12%
    18. 5 PM 75° Mostly Sunny 14%
    19. 6 PM 73° Slight Chance Rain Showers 18%
    20. 7 PM 72° Partly Cloudy 14%
    21. 8 PM 74° Slight Chance Rain Showers 17%
    22. 9 PM 71° Slight Chance Rain Showers 21%
    23. 10 PM 70° Slight Chance Rain Showers 16%
    24. 11 PM 69° Partly Cloudy 12%
  3. Mon 6/29 Sunny 3% 85° · 67°
    1. 12 AM 68° Mostly Clear 8%
    2. 1 AM 67° Mostly Clear 6%
    3. 2 AM 66° Mostly Clear
    4. 3 AM 65° Mostly Clear
    5. 4 AM 64° Mostly Clear
    6. 5 AM 64° Mostly Clear
    7. 6 AM 65° Sunny
    8. 7 AM 67° Mostly Sunny
    9. 8 AM 70° Mostly Sunny
    10. 9 AM 74° Mostly Sunny
    11. 10 AM 77° Sunny
    12. 11 AM 80° Sunny
    13. 12 PM 81° Sunny
    14. 1 PM 82° Sunny
    15. 2 PM 82° Sunny 2%
    16. 3 PM 82° Sunny 2%
    17. 4 PM 82° Sunny 2%
    18. 5 PM 82° Sunny 2%
    19. 6 PM 81° Mostly Clear 2%
    20. 7 PM 80° Mostly Clear 2%
    21. 8 PM 78° Mostly Clear 3%
    22. 9 PM 76° Mostly Clear 3%
    23. 10 PM 74° Mostly Clear 3%
    24. 11 PM 73° Mostly Clear 3%
  4. Tue 6/30 Partly Sunny then Chance Showers And Thunderstorms 37% 91° · 71°
    1. 12 AM 72° Mostly Clear 3%
    2. 1 AM 71° Mostly Clear 3%
    3. 2 AM 70° Mostly Clear 2%
    4. 3 AM 69° Partly Cloudy 2%
    5. 4 AM 68° Partly Cloudy 2%
    6. 5 AM 68° Partly Cloudy 2%
    7. 6 AM 69° Mostly Sunny 3%
    8. 7 AM 71° Mostly Sunny 4%
    9. 8 AM 74° Mostly Sunny 4%
    10. 9 AM 78° Mostly Sunny 4%
    11. 10 AM 82° Mostly Sunny 5%
    12. 11 AM 85° Mostly Sunny 5%
    13. 12 PM 87° Mostly Sunny 8%
    14. 1 PM 88° Partly Sunny 9%
    15. 2 PM 89° Slight Chance Showers And Thunderstorms 23%
    16. 3 PM 89° Chance Showers And Thunderstorms 27%
    17. 4 PM 89° Chance Showers And Thunderstorms 32%
    18. 5 PM 88° Chance Showers And Thunderstorms 37%
    19. 6 PM 86° Chance Showers And Thunderstorms 36%
    20. 7 PM 84° Chance Showers And Thunderstorms 35%
    21. 8 PM 84° Chance Showers And Thunderstorms 33%
    22. 9 PM 81° Chance Showers And Thunderstorms 31%
    23. 10 PM 79° Chance Showers And Thunderstorms 30%
    24. 11 PM 77° Chance Showers And Thunderstorms 28%
  5. Wed 7/1 Slight Chance Rain Showers then Mostly Sunny 18% 97° · 76°
    1. 12 AM 76° Chance Showers And Thunderstorms 27%
    2. 1 AM 75° Chance Showers And Thunderstorms 25%
    3. 2 AM 74° Slight Chance Rain Showers 24%
    4. 3 AM 73° Slight Chance Rain Showers 22%
    5. 4 AM 72° Slight Chance Rain Showers 21%
    6. 5 AM 72° Slight Chance Rain Showers 20%
    7. 6 AM 73° Slight Chance Rain Showers 18%
    8. 7 AM 74° Slight Chance Rain Showers 16%
    9. 8 AM 78° Slight Chance Rain Showers 15%
    10. 9 AM 81° Mostly Sunny 13%
    11. 10 AM 85° Mostly Sunny 11%
    12. 11 AM 89° Mostly Sunny 10%
    13. 12 PM 92° Mostly Sunny 10%
    14. 1 PM 94° Mostly Sunny 10%
    15. 2 PM 95° Mostly Sunny 10%
    16. 3 PM 96° Mostly Sunny 10%
    17. 4 PM 96° Mostly Sunny 10%
    18. 5 PM 95° Mostly Sunny 10%
    19. 6 PM 94° Partly Cloudy 10%
    20. 7 PM 92° Partly Cloudy 11%
    21. 8 PM 88° Partly Cloudy 11%
    22. 9 PM 88° Partly Cloudy 12%
    23. 10 PM 85° Partly Cloudy 13%
    24. 11 PM 83° Partly Cloudy 13%
  6. Thu 7/2 Mostly Sunny then Slight Chance Showers And Thunderstorms 18% 103° · 77°
    1. 12 AM 82° Partly Cloudy 13%
    2. 1 AM 81° Partly Cloudy 12%
    3. 2 AM 80° Mostly Clear 12%
    4. 3 AM 79° Mostly Clear 12%
    5. 4 AM 77° Mostly Clear 11%
    6. 5 AM 77° Mostly Clear 11%
    7. 6 AM 78° Sunny 10%
    8. 7 AM 79° Sunny 9%
    9. 8 AM 82° Sunny 8%
    10. 9 AM 86° Sunny 7%
    11. 10 AM 92° Sunny 7%
    12. 11 AM 96° Sunny 6%
    13. 12 PM 98° Sunny 8%
    14. 1 PM 100° Sunny 10%
    15. 2 PM 100° Mostly Sunny 12%
    16. 3 PM 101° Mostly Sunny 14%
    17. 4 PM 101° Slight Chance Showers And Thunderstorms 16%
    18. 5 PM 100° Slight Chance Showers And Thunderstorms 18%
    19. 6 PM 98° Slight Chance Showers And Thunderstorms 17%
    20. 7 PM 96° Slight Chance Showers And Thunderstorms 17%
    21. 8 PM 93° Mostly Clear 14%
    22. 9 PM 90° Mostly Clear 14%
    23. 10 PM 87° Mostly Clear 14%
    24. 11 PM 85° Mostly Clear 13%
  7. Fri 7/3 Mostly Sunny then Slight Chance Showers And Thunderstorms 30% 98° · 71°
    1. 12 AM 83° Mostly Clear 12%
    2. 1 AM 82° Mostly Clear 11%
    3. 2 AM 81° Mostly Clear 4%
    4. 3 AM 79° Mostly Clear 4%
    5. 4 AM 78° Mostly Clear 4%
    6. 5 AM 77° Mostly Clear 3%
    7. 6 AM 77° Sunny 3%
    8. 7 AM 79° Sunny 3%
    9. 8 AM 82° Sunny 4%
    10. 9 AM 85° Sunny 4%
    11. 10 AM 89° Sunny 5%
    12. 11 AM 92° Sunny 5%
    13. 12 PM 94° Sunny 7%
    14. 1 PM 95° Sunny 8%
    15. 2 PM 96° Slight Chance Showers And Thunderstorms 19%
    16. 3 PM 96° Slight Chance Showers And Thunderstorms 23%
    17. 4 PM 95° Chance Showers And Thunderstorms 26%
    18. 5 PM 94° Chance Showers And Thunderstorms 30%
    19. 6 PM 91° Chance Showers And Thunderstorms 29%
    20. 7 PM 88° Chance Showers And Thunderstorms 28%
    21. 8 PM 85° Slight Chance Rain Showers 22%
    22. 9 PM 84° Slight Chance Rain Showers 22%
    23. 10 PM 82° Slight Chance Rain Showers 21%
Extended outlook days 8–16
  1. Sat 7/4 Drizzle 26% 75° · 64°
  2. Sun 7/5 Drizzle 23% 74° · 63°
  3. Mon 7/6 Drizzle 17% 66° · 61°
  4. Tue 7/7 Cloudy 21% 79° · 56°
  5. Wed 7/8 Drizzle 24% 80° · 62°
  6. Thu 7/9 Drizzle 42% 63° · 60°
  7. Fri 7/10 Cloudy 35% 64° · 58°
  8. Sat 7/11 Cloudy 36% 76° · 58°
  9. Sun 7/12 Cloudy 34% 82° · 61°

Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.

Best day this week

Mild temps, low rain chance, clearer skies.

Monday, 6/29

Sunny, 85° / 67°

  1. Tomorrow77°63°
  2. Mon85°67°
  3. Tue91°71°
  4. Wed97°76°
  5. Thu103°77°
  6. Fri98°71°

Best time to head outside

Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.

  • RunTomorrow 6 AM

    comfortable at 63°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Bike11 AM

    comfortable at 74°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Golf11 AM

    comfortable at 74°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Picnic11 AM

    comfortable at 74°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Magic ShowAnytime

    Any weather is magic show weather. Indoors or out, magic doesn't care.

    Corporate Magician Scott Henderson

How well did we do?

Average miss by lead time.

Each morning we save the day's predicted high/low. As later days arrive, we grade what we said against what the station actually recorded.

Same day
building…
no data yet
1 day out
building…
no data yet
3 days out
±4°
1 day graded
7 days out
building…
no data yet
Day-by-day, 1 day out1 day
  1. Wed, Jun 24pending
    High84°——
    Low62°——

Climate normals

What weather to expect in Cambridge

Cambridge in June typically averages 79° highs and 61° lows, with about 15 days of rain. The hottest stretch is July (average high 85°); the coldest is February (average low 18°). May is the wettest month on average.

MonthAvg highAvg lowRainy days
Jan33°19°14
Feb33°18°11
Mar49°31°16
Apr57°40°15
May67°52°19
Jun79°61°15
Jul85°68°18
Aug79°62°12
Sep73°57°12
Oct63°47°8
Nov52°37°12
Dec38°25°12

Normals derived from the past two years of observations via Open-Meteo's historical archive.

More for Cambridge

Other cities in Massachusetts

Detailed forecast (NWS)

Today
Isolated rain showers between 2pm and 3pm. Mostly sunny, with a high near 77. East wind 3 to 8 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 77. Northeast wind 3 to 8 mph.
Monday
Sunny, with a high near 85. Northeast wind 2 to 7 mph.
Tuesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

Forecast details

NWS gridpoint
BOX 70,101
Radar station
KBOX
Time zone
America/New_York
Coordinates
42.374, -71.110