Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Partly Cloudy
24°C
75°F
| Humidity | 79% |
| Wind Speed | SW 13 km/h |
| Barometer | 1014.7 mb (29.97 in) |
| Dewpoint | 20°C (68°F) |
| Visibility | 16 km |
| Last update | 8 Aug 5:54 am EDT |
Extended Forecast for
Watertown MA
Today
High: 32 °C
Hot
Tonight
Low: 23 °C
Slight Chance
T-storms then
Mostly ClearSunday
High: 33 °C
Hot
Sunday Night
Low: 21 °C
Mostly Clear
Monday
High: 31 °C
Sunny
Monday Night
Low: 22 °C
Slight Chance
ShowersTuesday
High: 31 °C
Sunny then
Chance
ShowersTuesday Night
Low: 20 °C
Chance
Showers then
Partly CloudyWednesday
High: 30 °C
Mostly Sunny
Detailed Forecast
Today
Mostly sunny and hot, with a high near 32. Heat index values as high as 36. West wind 8 to 14 km/h.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 23. West wind 8 to 10 km/h. Chance of precipitation is 20%.
Sunday
Sunny and hot, with a high near 33. West wind 10 to 18 km/h.
Sunday Night
Mostly clear, with a low around 21. West wind 8 to 11 km/h.
Monday
Sunny, with a high near 31. Light and variable wind becoming southwest 9 to 14 km/h in the morning.
Monday Night
A slight chance of showers between 10pm and 2am. Partly cloudy, with a low around 22. Southwest wind around 10 km/h. Chance of precipitation is 20%.
Tuesday
A chance of showers after 3pm. Mostly sunny, with a high near 31. West wind 11 to 16 km/h. Chance of precipitation is 30%.
Tuesday Night
A chance of showers before 8pm. Partly cloudy, with a low around 20. Northwest wind 5 to 10 km/h. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 30. Northwest wind 5 to 11 km/h.
Wednesday Night
Partly cloudy, with a low around 19. Calm wind.
Thursday
A chance of showers. Mostly sunny, with a high near 30. West wind 8 to 14 km/h. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 18. West wind around 11 km/h. Chance of precipitation is 30%.
Friday
Sunny, with a high near 29. West wind 11 to 16 km/h.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Watertown MA
42.37°N 71.16°W (Elev. 46 m)
42.37°N 71.16°W (Elev. 46 m)
2:50 am EDT Aug 8, 2026
6am EDT Aug 8, 2026-6pm EDT Aug 14, 2026
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