Hazardous Weather Conditions
Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
A Few Clouds
98°F
37°C
| Humidity | 35% |
| Wind Speed | W 16 G 29 mph |
| Barometer | 29.85 in (1010.8 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 102°F (39°C) |
| Last update | 2 Jul 5:54 pm EDT |
Extended Forecast for
Boston MA
Extreme Heat Warning July 2, 06:40pm until July 4, 08:00pm
NOW until 8:00pm Sat

Extreme Heat Warning
Tonight

Low: 79 °F
Mostly Clear
Friday

High: 100 °F
Hot
Friday Night

Low: 77 °F
Partly Cloudy
Independence Day
High: 95 °F
Sunny then
Showers
LikelySaturday Night
Low: 70 °F
Chance
Showers then
Mostly ClearSunday

High: 89 °F
Sunny
Sunday Night

Low: 66 °F
Partly Cloudy
Monday

High: 79 °F
Partly Sunny
Detailed Forecast
Tonight
Mostly clear, with a low around 79. West wind 5 to 8 mph.
Friday
Sunny and hot, with a high near 100. Heat index values as high as 106. West wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 77. West wind 5 to 7 mph.
Independence Day
A chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds and hot, with a high near 95. Northwest wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 70. Northwest wind around 5 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 89. Light and variable wind becoming east 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around 66. Southeast wind around 6 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 79. Light east wind increasing to 5 to 10 mph in the morning.
Monday Night
A chance of showers. Mostly cloudy, with a low around 64. East wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers before 1pm. Partly sunny, with a high near 77. East wind 6 to 11 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 64. East wind 3 to 7 mph.
Wednesday
Mostly sunny, with a high near 80. Northeast wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 67. Southeast wind 5 to 7 mph becoming southwest after midnight.
Thursday
Mostly sunny, with a high near 87. West wind 3 to 8 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Boston MA
42.36°N 71.07°W (Elev. 13 ft)
42.36°N 71.07°W (Elev. 13 ft)
2:49 pm EDT Jul 2, 2026
6pm EDT Jul 2, 2026-6pm EDT Jul 9, 2026



