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Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

86°F

30°C

Humidity	59%
Wind Speed	E 9 mph
Barometer	29.88 in (1011.9 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	14 Aug 2:54 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Charlestown MA

This Afternoon
High: 87 °F
Chance
T-storms
Tonight
Low: 69 °F
Chance
Showers then
Mostly Clear
Friday
High: 78 °F
Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 67 °F
Mostly Clear
Sunday
High: 91 °F
Hot
Sunday Night
Low: 66 °F
Partly Cloudy
Monday
High: 74 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms. Partly sunny, with a high near 87. East wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 69. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 78. East wind 8 to 10 mph.

Friday Night

Mostly clear, with a low around 62. East wind around 5 mph becoming calm in the evening.

Saturday

Sunny, with a high near 83. Calm wind becoming east 5 to 7 mph in the morning.

Saturday Night

Mostly clear, with a low around 67. Southwest wind around 6 mph.

Sunday

Sunny and hot, with a high near 91. Southwest wind 6 to 10 mph.

Sunday Night

Partly cloudy, with a low around 66. Southwest wind around 7 mph becoming north after midnight.