National Weather Service forecast
South Lancaster, Massachusetts Weather
South Lancaster 7-Day Forecast
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Overnight51°FPartly Cloudy3% chance of precipitation
Partly cloudy, with a low around 51. Southwest wind around 6 mph.
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Wednesday74°FMostly Sunny4% chance of precipitation
Mostly sunny. High near 74, with temperatures falling to around 64 in the afternoon. Southwest wind 5 to 10 mph.
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Wednesday Night55°FPartly Cloudy2% chance of precipitation
Partly cloudy, with a low around 55. Southwest wind around 7 mph.
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Thursday73°FChance Light Rain27% chance of precipitation
A chance of rain after 10am. Mostly cloudy, with a high near 73. Southwest wind 7 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
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Thursday Night61°FLight Rain Likely59% chance of precipitation
Rain likely. Mostly cloudy, with a low around 61. Southwest wind 3 to 7 mph. Chance of precipitation is 60%.
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Friday69°FRain82% chance of precipitation
Rain likely before 1pm, then rain and a slight chance of thunderstorms. Mostly cloudy, with a high near 69. South wind around 5 mph. Chance of precipitation is 80%.
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Friday Night54°FRain83% chance of precipitation
Rain and a chance of thunderstorms. Cloudy, with a low around 54. East wind around 3 mph. Chance of precipitation is 80%.
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Saturday63°FLight Rain Likely69% chance of precipitation
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 63. Northwest wind around 7 mph. Chance of precipitation is 70%.
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Saturday Night42°FChance Light Rain45% chance of precipitation
A chance of rain. Mostly cloudy, with a low around 42. Northwest wind around 6 mph. Chance of precipitation is 50%.
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Sunday59°FSlight Chance Light Rain then Mostly Sunny24% chance of precipitation
A slight chance of rain before 11am. Mostly sunny, with a high near 59. West wind around 8 mph.
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Sunday Night36°FPartly Cloudy9% chance of precipitation
Partly cloudy, with a low around 36. West wind around 5 mph.
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Monday56°FSlight Chance Light Rain21% chance of precipitation
A slight chance of rain after 10am. Mostly sunny, with a high near 56. West wind 6 to 10 mph, with gusts as high as 21 mph.
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Monday Night35°FSlight Chance Light Rain21% chance of precipitation
A slight chance of rain before 1am. Partly cloudy, with a low around 35. West wind around 7 mph.
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Tuesday57°FMostly Sunny11% chance of precipitation
Mostly sunny, with a high near 57. West wind 8 to 12 mph, with gusts as high as 24 mph.
Issued by the National Weather Service (BOX office), updated .
South Lancaster Hourly Forecast
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South Lancaster Weather Radar
Open the full radar for South LancasterAbout South Lancaster
- Population (2020 Census)
- 1,838
- Coordinates
- 42.436, -71.699
- Elevation
- 456 ft
- NWS forecast office
- BOX
- Time zone
- America/New York
- Sunrise today
- 6:23 AM EST
- Sunset today
- 4:36 PM EST
- Daylight today
- 10 h 13 min
South Lancaster Weather Questions
What is the weather forecast for South Lancaster, Massachusetts?
Overnight: Partly cloudy, with a low around 51. Southwest wind around 6 mph. Wednesday: Mostly sunny. High near 74, with temperatures falling to around 64 in the afternoon. Southwest wind 5 to 10 mph.
Will it rain or snow in South Lancaster this week?
The best chance of precipitation is Friday Night at 83%. Periods with a 30% chance or more: Thursday Night (59%), Friday (82%), Friday Night (83%), Saturday (69%), Saturday Night (45%).
How warm and how cold will it get in South Lancaster this week?
The warmest day is Wednesday, with a high near 74°F. The coldest night is Monday Night, with a low near 35°F.
What time are sunrise and sunset in South Lancaster today?
Sunrise is at 6:23 AM EST and sunset is at 4:36 PM EST, for 10 h 13 min of daylight.
Weather near South Lancaster
- Clinton 1 mi
- Leominster 7 mi
- Shirley 7 mi
- Hudson 7 mi
- Devens 9 mi
- Northborough 9 mi
- Marlborough 10 mi
- Ayer 10 mi