Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Overcast
78°F
26°C
| Humidity | 54% |
| Wind Speed | S 17 G 29 mph |
| Barometer | 29.93 in (1013.5 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 21 Jul 11:54 am EDT |
Extended Forecast for
Boston MA
This Afternoon
High: 83 °F
Chance
ShowersTonight
Low: 69 °F
Showers
Wednesday
High: 85 °F
Showers
LikelyWednesday Night
Low: 64 °F
Chance
ShowersThursday
High: 80 °F
Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 80 °F
Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 77 °F
Sunny
Detailed Forecast
This Afternoon
A slight chance of showers between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 83. South wind 11 to 14 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 1am, then showers likely. Low around 69. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 85. Southwest wind 9 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Partly cloudy, with a low around 64. West wind 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 80. Northwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 62. Light and variable wind.
Friday
Sunny, with a high near 80. Calm wind becoming east 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 62. Southeast wind around 5 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 77. Calm wind becoming east 5 to 9 mph in the morning.
Saturday Night
Partly cloudy, with a low around 63. Southeast wind around 5 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 78. Calm wind becoming east 5 to 8 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 66. Southeast wind 5 to 7 mph becoming southwest after midnight.
Monday
A chance of showers. Mostly sunny, with a high near 82. South wind 5 to 9 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Boston MA
42.36°N 71.07°W (Elev. 13 ft)
42.36°N 71.07°W (Elev. 13 ft)
2:51 am EDT Jul 21, 2026
12pm EDT Jul 21, 2026-6pm EDT Jul 27, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
