Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Mostly Cloudy
82°F
28°C
| Humidity | 65% |
| Wind Speed | SW 16 mph |
| Barometer | 29.78 in (1008.4 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 14 Jul 9:54 pm EDT |
Extended Forecast for
Watertown MA
Tonight
Low: 79 °F
Mostly Clear
Wednesday
High: 94 °F
Slight Chance
ShowersWednesday Night
Low: 70 °F
Mostly Clear
Thursday
High: 90 °F
Hot
Thursday Night
Low: 67 °F
Partly Cloudy
Friday
High: 88 °F
Sunny
Friday Night
Low: 65 °F
Partly Cloudy
Saturday
High: 82 °F
Chance
Showers then
Chance
T-stormsSaturday Night
Low: 67 °F
Showers
Likely
Detailed Forecast
Tonight
Mostly clear, with a low around 79. West wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of showers between 10am and 1pm. Mostly sunny and hot, with a high near 94. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 70. West wind 3 to 7 mph.
Thursday
Sunny and hot, with a high near 90. West wind 5 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 67. West wind 5 to 9 mph becoming light northwest after midnight.
Friday
Sunny, with a high near 88. Northwest wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 65. Light north wind.
Saturday
A chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 40%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. South wind around 6 mph. Chance of precipitation is 70%.
Sunday
A chance of showers. Partly sunny, with a high near 86. Southwest wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 67. Northwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 85. Light and variable wind becoming south 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 69. Southwest wind 5 to 7 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 87. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Watertown MA
42.38°N 71.19°W (Elev. 98 ft)
42.38°N 71.19°W (Elev. 98 ft)
2:58 pm EDT Jul 14, 2026
9pm EDT Jul 14, 2026-6pm EDT Jul 21, 2026
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