Heat Advisory

* WHAT...Heat index values up to 102.

* WHERE...Portions of northern Connecticut, central, eastern, northeastern, southeastern, and western Massachusetts, and northern Rhode Island.

* WHEN...Until 8 PM EDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Tuesday, Jul 29, 6:00 AM EDT
Clear
79°
Feels 79°
 70%
Dewpt 69°
 sse
0 mph
Monday, Jul 28
Partly cloudy throughout the day.
66 82 66 - 82
Tuesday, Jul 29
Clear conditions throughout the day.
72 89 72 - 89
Wednesday, Jul 30
Partly cloudy throughout the day.
72 84 72 - 84
Thursday, Jul 31
Partly cloudy throughout the day with a chance of rain.
68 74 68 - 74
Friday, Aug 1
Partly cloudy throughout the day with a chance of rain.
65 70 65 - 70
Saturday, Aug 2
Clear conditions throughout the day.
62 74 62 - 74
Sunday, Aug 3
Clear conditions throughout the day.
62 80 62 - 80
Monday, Aug 4
Clear conditions throughout the day.
66 83 66 - 83
Tuesday, Aug 5
Becoming cloudy in the afternoon.
67 86 67 - 86
Wednesday, Aug 6
Clear conditions throughout the day.
63 94 63 - 94
Thursday, Aug 7
Partly cloudy throughout the day.
66 91 66 - 91
Friday, Aug 8
Becoming cloudy in the afternoon.
67 93 67 - 93
Saturday, Aug 9
Partly cloudy throughout the day with storms possible.
72 92 72 - 92
Sunday, Aug 10
Partly cloudy throughout the day with storms possible.
71 89 71 - 89
Monday, Aug 11
Partly cloudy throughout the day.
67 90 67 - 90
Weather forecast for South Boston, MA on Tue, 29 Jul 2025 00:38:27 GMT