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Back Bay, MA Weather

Live radar, hourly and 7-day forecast, and National Weather Service alerts for Back Bay, Suffolk County, Massachusetts.

Updated Jul 29, 2026, 5:08 PM local time · Radar refreshes every 5 minutes

🌫️
Back Bay
Fog
67°F
Feels like 69°F
Wind 11 mph
Humidity 98%
Cloud cover 100%
UV index 2
Alerts 0

Active alerts

No active National Weather Service alerts for Back Bay, MA.

Back Bay weather radar

Light Heavy

Next 24 hours

Now
🌦️
67°F
72%
6 PM
🌦️
67°F
63%
7 PM
☁️
67°F
67%
8 PM
☁️
67°F
74%
9 PM
🌦️
67°F
60%
10 PM
🌦️
66°F
56%
11 PM
🌧️
67°F
41%
12 AM
🌧️
67°F
41%
1 AM
🌦️
66°F
49%
2 AM
🌫️
66°F
37%
3 AM
🌦️
66°F
28%
4 AM
🌫️
66°F
22%
5 AM
🌦️
66°F
17%
6 AM
🌫️
66°F
16%
7 AM
🌫️
66°F
17%
8 AM
🌫️
66°F
23%
9 AM
🌦️
66°F
25%
10 AM
🌫️
67°F
24%
11 AM
☁️
67°F
24%
12 PM
☁️
67°F
20%
1 PM
☁️
66°F
22%
2 PM
☁️
66°F
25%
3 PM
☁️
65°F
24%
4 PM
☁️
65°F
22%

7-day forecast

Today
Jul 29
🌧️
71°F
65°F
90%
Thu
Jul 30
🌧️
67°F
64°F
49%
Fri
Jul 31
☁️
80°F
64°F
20%
Sat
Aug 1
🌦️
89°F
64°F
7%
Sun
Aug 2
☁️
84°F
68°F
25%
Mon
Aug 3
🌧️
75°F
67°F
27%
Tue
Aug 4
☁️
88°F
63°F
9%

Weather near Back Bay

1 mi Roxbury Crossing, MA2 mi Boston, MA2 mi Cambridge, MA2 mi Brookline, MA2 mi Allston, MA2 mi Charlestown, MA2 mi Mission Hill, MA3 mi Somerville, MA
Alerts are relayed from the National Weather Service and may lag the official source. In a life-threatening situation always follow weather.gov and local emergency broadcasts.