Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Mostly Cloudy
79°F
26°C
| Humidity | 72% |
| Wind Speed | W 8 mph |
| Barometer | 29.99 in (1015.6 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 28 Aug 9:54 am EDT |
Extended Forecast for
Chelsea MA
Today
High: 84 °F
Slight Chance
Showers then
Chance
T-stormsTonight
Low: 62 °F
Mostly Cloudy
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 62 °F
Mostly Clear
Sunday
High: 86 °F
Mostly Sunny
Sunday Night
Low: 68 °F
Mostly Cloudy
Monday
High: 79 °F
Mostly Sunny
Monday Night
Low: 64 °F
Mostly Cloudy
Tuesday
High: 75 °F
Chance
Showers
Detailed Forecast
Today
A chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly cloudy, with a high near 84. Light and variable wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, with a low around 62. Light and variable wind becoming northwest 5 to 7 mph in the evening.
Saturday
Sunny, with a high near 77. North wind 5 to 7 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 62. Southeast wind around 5 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 68. Southwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 79. Northwest wind 5 to 9 mph becoming east in the afternoon.
Monday Night
Mostly cloudy, with a low around 64. Light south wind.
Tuesday
A chance of showers after 7am. Partly sunny, with a high near 75. Light southeast wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 65. Southeast wind around 6 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 78. Southeast wind 6 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 65. South wind 5 to 7 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 79. South wind 6 to 9 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chelsea MA
42.4°N 71.03°W (Elev. 49 ft)
42.4°N 71.03°W (Elev. 49 ft)
4:12 am EDT Aug 28, 2026
10am EDT Aug 28, 2026-6pm EDT Sep 3, 2026
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