Boston Logan Airport (BOS) Weather 08/20/2025
Tonight
59
Showers Likely then Slight Chance Showers
Thursday
69
Partly Sunny
Thursday Night
59
Mostly Cloudy
Friday
78
Sunny
Friday Night
62
Mostly Clear
Saturday
81
Sunny
Saturday Night
65
Mostly Clear
Sunday
79
Mostly Sunny
Sunday Night
66
Chance Showers
Monday
76
Showers Likely
Monday Night
63
Chance Showers
Tuesday
77
Sunny
Tuesday Night
60
Mostly Clear
Weekly Forecast
Tonight
Showers likely, mainly before midnight. Cloudy, with a low around 59. East wind 8 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Partly sunny, with a high near 69. Northeast wind 13 to 17 mph.
Thursday Night
Mostly cloudy, with a low around 59. Northeast wind around 16 mph.
Friday
Sunny, with a high near 78. North wind 15 to 17 mph.
Friday Night
Mostly clear, with a low around 62. South wind around 8 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 81. South wind 6 to 14 mph.
Saturday Night
Mostly clear, with a low around 65. South wind 10 to 14 mph.
Sunday
Mostly sunny, with a high near 79. South wind 10 to 17 mph.
Sunday Night
A chance of showers after 11pm. Mostly cloudy, with a low around 66. South wind 10 to 14 mph. Chance of precipitation is 40%.
Monday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 76. South wind 9 to 14 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers. Partly cloudy, with a low around 63. South wind around 9 mph. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 77. West wind 10 to 14 mph.
Tuesday Night
Mostly clear, with a low around 60. West wind around 11 mph.