National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

69°F

21°C

Humidity 87%
Wind Speed SW 9 mph
Barometer 29.72 in (1006.5 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 11 Jun 2:54 am EDT
Extended Forecast for

Weymouth MASimilar City Names

  • Overnight

    Overnight: A chance of showers and thunderstorms, mainly before 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 65. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 90. Southwest wind around 6 mph.

    High: 90 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Friday

    Friday: A slight chance of showers between 2pm and 3pm. Mostly sunny, with a high near 84. Light and variable wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 64. Southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 87. Northwest wind 5 to 7 mph.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 91. Light southwest wind becoming south 6 to 11 mph in the morning.

    High: 91 °F

    Hot

  • Sunday Night

    Sunday Night: A chance of showers after midnight. Mostly cloudy, with a low around 65. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly before 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 65. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 90. Southwest wind around 6 mph.
Thursday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 20%.
Friday
A slight chance of showers between 2pm and 3pm. Mostly sunny, with a high near 84. Light and variable wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 64. Southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 87. Northwest wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 63. Calm wind.
Sunday
Sunny and hot, with a high near 91. Light southwest wind becoming south 6 to 11 mph in the morning.
Sunday Night
A chance of showers after midnight. Mostly cloudy, with a low around 65. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Monday
A chance of showers before 2pm. Partly sunny, with a high near 85. West wind around 7 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 61. South wind around 5 mph becoming west after midnight.
Tuesday
A chance of showers. Partly sunny, with a high near 77. Northeast wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 59. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MASimilar City Names
 42.21°N 70.96°W (Elev. 98 ft)
Last Update:
1:21 am EDT Jun 11, 2026
Forecast Valid:
3am EDT Jun 11, 2026-6pm EDT Jun 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation