Weather forecast for todaySouth Yarmouth, MA

Weather forecast for today

Current condition 12:37 pm EDT

  • 48°F
  • Feels like:
    45°F
Showers in the Vicinity
Showers in the Vicinity
  • Precipitation: 0"
  • Wind: 12mphN 350°
  • Humidity: 66%
  • Dewpoint: 37°F
  • Pressure: 30.07"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
Currently, in South Yarmouth, occasional drops of rain are falling in the vicinity.
The temperature is a chilly 48.2°F, the real-feel reading is estimated at a brisk 44.6°F. The current temperature is nearly at the maximum expected 50°F for today.

Saturday Oct 17, 2026

  • 50°F
  • 41°F
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Wind: 18mphNNW 346°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 6:55 am EDT
  • Sunset: 5:56 pm EDT
  • ▼
Today, in South Yarmouth, expect showers at times, with periods of lighter rain during the day.
Minimal precipitation is forecasted. A slight fluctuation in temperature is predicted, achieving a maximum of a cool 50°F and dipping to a minimum of a wintry 41°F.
The projected high resembles November more than October, matching 51.3°F rather than 59.9°F.
Sunrise was at 6:55 am and sunset will be at 5:56 pm; the daylight will last for 11h and 1min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 5 pm 50°C.
Coldest hour: 10 pm 45°C.

Chance of precipitation

Highest chance: 1 pm 11%.

Hourly weather forecast

  • 1 pm
  • 50°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 14mphNNW 344°
  • Humidity: 64%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 50°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 16mphNNW 345°
  • Humidity: 61%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 50°F
  • Feels like:
    45°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNNW 346°
  • Humidity: 56%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 50°F
  • Feels like:
    45°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 18mphNNW 346°
  • Humidity: 53%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 50°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphNNW 348°
  • Humidity: 50%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:56 pm
  • 6 pm
  • 48°F
  • Feels like:
    43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 351°
  • Humidity: 51%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 48°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 351°
  • Humidity: 50%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphN 352°
  • Humidity: 52%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    39°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphN 355°
  • Humidity: 51%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 358°
  • Humidity: 53%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 45°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 3°
  • Humidity: 54%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, cloudy conditions are likely to prevail.
The temperature will be between the highest temperature of 50°F and the lowest temperature of 44.6°F. The feels-like temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 44.6°F. The warmest part of the day will be from 1 pm to 5 pm.
The forecasted high is more similar to November's typical maximum of 51.3°F than the usual for October. Today, the overnight low is also more resembling November's usual minimum of 45.1°F than October's 54.7°F.
Updated: Oct 17, 2026 @ 16:37:44 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (12:37 pm EDT) in South Yarmouth is 48.2°F.

On Saturday, light showers are likely, with some brief dry spells throughout the day.

Today, there is a low probability of minimal rainfall in South Yarmouth.

Today, the maximum temperature will be 50°F, while the minimum temperature will be 41°F.
Today, the maximum temperature will be significantly lower than the average highest temperature of 59.9°F in October. Today, the lowest temperature will be also significantly lower than the average low of 54.7°F.

On Saturday, in South Yarmouth, sunrise was at 6:55 am and sunset will be at 5:56 pm (EDT).

In South Yarmouth, today, there will be 11h and 1min of daylight.