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.

Fair

63°F

17°C

Humidity 68%
Wind Speed SW 5 mph
Barometer 30.21 in (1022.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 16 Aug 1:54 am EDT
Extended Forecast for

South Grafton MA

  • Overnight

    Overnight: Mostly clear, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66. South wind around 5 mph.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 3pm. Mostly sunny and hot, with a high near 92. Heat index values as high as 95. West wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 92 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly between 7pm and 4am. Mostly cloudy, with a low around 60. Light and variable wind becoming west around 6 mph in the evening. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 9am. Mostly sunny, with a high near 75. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. East wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 75. Calm wind becoming east around 6 mph in the morning.

    High: 75 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after midnight. Mostly cloudy, with a low around 55. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 59. Calm wind.
Saturday
Sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 66. South wind around 5 mph.
Sunday
A slight chance of showers after 3pm. Mostly sunny and hot, with a high near 92. Heat index values as high as 95. West wind 6 to 10 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers, mainly between 7pm and 4am. Mostly cloudy, with a low around 60. Light and variable wind becoming west around 6 mph in the evening. Chance of precipitation is 30%.
Monday
A slight chance of showers before 9am. Mostly sunny, with a high near 75. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 52. East wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 75. Calm wind becoming east around 6 mph in the morning.
Tuesday Night
A chance of showers after midnight. Mostly cloudy, with a low around 55. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 74. East wind 5 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 55. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 74. Northeast wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 55. Northeast wind around 5 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 83. Northwest wind around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Grafton MA
 42.18°N 71.68°W (Elev. 344 ft)
Last Update:
2:43 am EDT Aug 16, 2025
Forecast Valid:
2am EDT Aug 16, 2025-6pm EDT Aug 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation