Weather forecast for 10 days
South Lancaster, MA

Weather forecast for the weekend

Saturday, May 10.

Partly Cloudy
5:28 am

7:58 pm
EDT
Partly Cloudy
66°F / 50°F
  • Wind: 14mph NW
  • Humidity: 61%
  • Precip. probability: 24%
  • Precipitation: 1.1"
  • UV index: 7
On Saturday, in South Lancaster, a partly cloudy outlook will keep the sky interesting throughout the day.
Increased precipitation is anticipated. The temperature is predicted to oscillate between a maximum of an enjoyable 66.2°F and a minimum of a crisp 50°F.
Saturday's high temperature will mirror the usual May maximum of 67.5°F.
Sunrise will be at 5:28 am and sunset at 7:58 pm; the daylight will last for 14h and 30min.

Sunday, May 11.

Sunny
5:27 am

7:59 pm
EDT
Sunny
73°F / 48°F
  • Wind: 10mph NW
  • Humidity: 40%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in South Lancaster, the forecast calls for abundant sunshine.
The temperature will fluctuate from a high of a moderately hot 73.4°F to a low of a frosty 48.2°F.
On Sunday, the forecast high deviates from May's norm and tracks June's average temperature of 75.2°F.
Sunrise will be at 5:27 am and sunset at 7:59 pm; the daylight will last for 14h and 32min.

Frequently asked questions

What is the weather forecast for South Lancaster for Saturday?
On Saturday, changing cloud patterns will allow for periods of sunshine.
Will it rain on Saturday?
Increased precipitation of 1.1" is predicted with a high probability on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 66.2°F, while the lowest temperature will be 50°F.
What is the weather forecast for South Lancaster for Sunday?
On Sunday, sunshine is expected with little to no cloud cover.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 73.4°F, while the minimum temperature will be 48.2°F.
What is the weather forecast for South Lancaster for the next ten days?
In South Lancaster, a combination of gloomy, rain-filled and dry and sunny weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is forecasted for Friday, Saturday, next Thursday and Friday in South Lancaster. Saturday, with increased precipitation of 1.1", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 51.8°F and 80.6°F, as the minimum temperature will range between 46.4°F and 60.8°F.
What will be the warmest and the coldest days?
The warmest days will be Tuesday and next Friday, with a maximum of 80.6°F. With a maximum temperature of 51.8°F, Friday will be the coldest day.

Long-term weather forecast

WedMay 7.
  • 72°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SW
  • Humidity: 64%
  • UV index: 5
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:31 am 7:54 pm EDT
ThuMay 8.
  • 73°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph NW
  • Humidity: 56%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:30 am 7:55 pm EDT
FriMay 9.
  • 52°F
  • 46°F
Rain
Rain
  • Wind: 11mph NE
  • Humidity: 84%
  • UV index: 3
  • Precip. probability: 85%
  • Precipitation: 0.28"
  • 5:29 am 7:56 pm EDT
SatMay 10.
  • 66°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph NW
  • Humidity: 61%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 1.1"
  • 5:28 am 7:58 pm EDT
SunMay 11.
  • 73°F
  • 48°F
Sunny
Sunny
  • Wind: 10mph NW
  • Humidity: 40%
  • UV index: 8
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:27 am 7:59 pm EDT
MonMay 12.
  • 79°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph WSW
  • Humidity: 43%
  • UV index: 8
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:25 am 8:00 pm EDT
TueMay 13.
  • 81°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Humidity: 53%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:24 am 8:01 pm EDT
WedMay 14.
  • 77°F
  • 61°F
AM Showers
AM Showers
  • Wind: 9mph SW
  • Humidity: 70%
  • UV index: 5
  • Precip. probability: 34%
  • Precipitation: 0"
  • 5:23 am 8:02 pm EDT
ThuMay 15.
  • 79°F
  • 61°F
AM Showers
AM Showers
  • Wind: 9mph W
  • Humidity: 66%
  • UV index: 6
  • Precip. probability: 37%
  • Precipitation: 0.16"
  • 5:22 am 8:03 pm EDT
FriMay 16.
  • 81°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph W
  • Humidity: 60%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • 5:21 am 8:04 pm EDT
For the next ten days, a combination of gloomy, showery and bright weather is anticipated.
Rain is anticipated on Friday, Saturday, next Thursday and Friday.
Temperature differences will be noticeable in the upcoming days. Forecast highs will fluctuate between 51.8°F and 80.6°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 46.4°F to 60.8°F.
Tuesday and next Friday, with the highest temperature of 80.6°F, will be the warmest days; expect the coldest day on Friday with a high of 51.8°F.
Updated: May 7, 2025 @ 04:51:38 UTC
Published by: Weather U.S. | About Us
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