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

Worcester, Worcester Regional Airport (KORH)

Lat: 42.27°NLon: 71.87°WElev: 1007ft.

Mostly Cloudy

75°F

24°C

Humidity 66%
Wind Speed Calm
Barometer 30.01 in (1015.4 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 31 Jul 2:54 am EDT
Extended Forecast for

Grafton MA

  • Overnight

    Overnight: Mostly clear, with a low around 69. Light north wind.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 77. East wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 77 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Patchy fog. Low around 58. Northeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 58 °F

    Showers and
    Patchy Fog

  • Friday

    Friday: Showers likely, mainly before 8am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 70. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 70 °F

    Showers
    Likely and
    Patchy Fog
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. North wind 3 to 5 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. North wind around 6 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Light and variable wind.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. Southwest wind 3 to 6 mph.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 69. Light north wind.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 77. East wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and possibly a thunderstorm. Patchy fog. Low around 58. Northeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Friday
Showers likely, mainly before 8am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 70. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Mostly clear, with a low around 54. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 78. North wind around 6 mph.
Saturday Night
Mostly clear, with a low around 56. Light and variable wind.
Sunday
Sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 60. Southwest wind 3 to 6 mph.
Monday
Sunny, with a high near 87. West wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 61. South wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 85. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 81. Calm wind becoming east around 6 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grafton MA
 42.2°N 71.68°W (Elev. 499 ft)
Last Update:
2:29 am EDT Jul 31, 2025
Forecast Valid:
3am EDT Jul 31, 2025-6pm EDT Aug 6, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation