Weather forecast for 10 days
South Yarmouth, MA

Weather forecast for the weekend

Saturday, May 17.

Showers
5:17 am

7:57 pm
EDT
Showers
63°F / 57°F
  • Wind: 12mph S
  • Humidity: 89%
  • Precip. probability: 47%
  • Precipitation: 0.39"
  • UV index: 3
Tomorrow, showers will occur, with brief dry spells in between.
The chance of rainfall is low, and light precipitation is anticipated. The highest daytime temperature will reach an enjoyable 62.6°F, creating a slight contrast with the forecasted nighttime low of a moderate 57.2°F.
The projected high resembles June more than May, matching 63.5°F rather than 55°F.
Sunrise will be at 5:17 am and sunset at 7:57 pm; tomorrow's daylight will last for 14h and 40min.

Sunday, May 18.

Partly Cloudy
5:16 am

7:58 pm
EDT
Partly Cloudy
66°F / 54°F
  • Wind: 15mph WSW
  • Humidity: 63%
  • Precip. probability: 10%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in South Yarmouth, clouds and sunshine will create a dynamic sky throughout the day.
Rainfall is not anticipated. Temperature is forecasted to swing from a high of a breezy 66.2°F to a low of a crisp 53.6°F.
The day’s maximum of 66.2°F shows a shift toward June's pattern over May's.
Sunrise will be at 5:16 am and sunset at 7:58 pm; the daylight will last for 14h and 42min.

Frequently asked questions

What is the weather forecast for South Yarmouth for tomorrow?
Tomorrow, in South Yarmouth, expect showers through the day, with the rain easing off by evening.
Will it rain tomorrow?
Light precipitation of 0.39" is predicted. The chance of rainfall is 47%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 57.2°F.
The highest temperature will be moderately higher than the average maximum of 55°F in May. The lowest temperature tomorrow will be also a couple of degrees higher than the average low temperature.
When are sunrise and sunset tomorrow?
On Saturday, in South Yarmouth, sunrise will be at 5:17 am and sunset at 7:57 pm (EDT).
How long will the day be tomorrow?
In South Yarmouth, tomorrow, there will be 14h and 40min of daylight.
What is the weather forecast for South Yarmouth for Sunday?
On Sunday, in South Yarmouth, a partly cloudy sky is anticipated.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 66.2°F, while the minimum temperature will be 53.6°F.
What is the weather forecast for South Yarmouth for the next ten days?
In South Yarmouth, a combination of overcast and rain-filled weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Saturday, Wednesday through next Friday and Sunday in South Yarmouth. With moderate precipitation of 0.67", Thursday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 55.4°F and 66.2°F, while the minimum temperature will be between 48.2°F and 57.2°F.
What will be the warmest and the coldest days?
The warmest days will be Friday and Sunday, with a maximum of 66.2°F. With a maximum temperature of 55.4°F, Tuesday through Thursday will be the coldest days.

Long-term weather forecast

FriMay 16.
  • 66°F
  • 55°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph SSW
  • Humidity: 82%
  • UV index: 5
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:18 am 7:56 pm EDT
SatMay 17.
  • 63°F
  • 57°F
Showers
Showers
  • Wind: 12mph S
  • Humidity: 89%
  • UV index: 3
  • Precip. probability: 47%
  • Precipitation: 0.39"
  • 5:17 am 7:57 pm EDT
SunMay 18.
  • 66°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph WSW
  • Humidity: 63%
  • UV index: 8
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:16 am 7:58 pm EDT
MonMay 19.
  • 63°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph NNW
  • Humidity: 59%
  • UV index: 7
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:15 am 7:59 pm EDT
TueMay 20.
  • 55°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph N
  • Humidity: 65%
  • UV index: 5
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:14 am 8:00 pm EDT
WedMay 21.
  • 55°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 13mph ENE
  • Humidity: 66%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0.2"
  • 5:13 am 8:01 pm EDT
ThuMay 22.
  • 55°F
  • 50°F
Showers
Showers
  • Wind: 19mph ENE
  • Humidity: 79%
  • UV index: 5
  • Precip. probability: 54%
  • Precipitation: 0.67"
  • 5:12 am 8:02 pm EDT
FriMay 23.
  • 59°F
  • 50°F
AM Showers
AM Showers
  • Wind: 17mph WNW
  • Humidity: 68%
  • UV index: 6
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • 5:12 am 8:02 pm EDT
SatMay 24.
  • 61°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph W
  • Humidity: 64%
  • UV index: 8
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:11 am 8:03 pm EDT
SunMay 25.
  • 61°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph N
  • Humidity: 63%
  • UV index: 7
  • Precip. probability: 23%
  • Precipitation: 0.12"
  • 5:10 am 8:04 pm EDT
Across the following ten days, a combination of cloudy and damp weather is forecasted.
Rainfall is forecasted for Saturday, Wednesday through next Friday and Sunday.
In the coming days, the highest temperature will vary between 55.4°F and 66.2°F, while the minimum temperature is forecast to range between 48.2°F and 57.2°F.
With a maximum temperature of 66.2°F, Friday and Sunday will be the warmest days; the coldest days will be Tuesday through Thursday, with a maximum of 55.4°F.
Updated: May 16, 2025 @ 15:40:51 UTC
Published by: Weather Atlas | About Us
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