South Yarmouth Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in South Yarmouth

South Yarmouth temperature today is 18°, feels like 18°, with a humidity level of 95% and wind at 6.44 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in South Yarmouth: expect a high of 26° and a low of 18°, with clear sky. Rain chance tomorrow is 100%.

clear sky
18°
clear sky
H: 19° L: 17°
Feels like 18°
AQI: Moderate (3/5)
Humidity
95%
Dew 17°
Wind speed
6.44 km/h
S · G11.27
Pressure
1025 hPa
Visibility
10 km
High Humidity
Humidity is 95%. May feel uncomfortable.
Weather Summary
Currently in South Yarmouth, expect varied conditions with mild temperatures around 18°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
100%
05
20%
08
20%
11
0%
14
0%
17
0%
20
0%
23
0%
02
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
18°
Thu
05:00
19°
 
25°
 
26°
 
23°
Thu
17:00
20°
 
19°
 
18°
 
18°
Fri
05:00
21°
 
24°
 
26°
 
21°
Fri
17:00
20°
 
19°
 
17°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:23
Sunset
Sunset
18:47
Moon Phase
Waxing Crescent (41%)
Timezone: GMT+05:30
Last updated: Sep 17, 2026 12:20 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
41.666779
Longitude
Longitude
-70.184738
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More about South Yarmouth
Content curated by the NearWeather editorial team · Updated periodically
South Yarmouth is a small town in the US state of Massachusetts. It is located on the south side of Cape Cod and has a population of approximately 11,000 people. The climate in South Yarmouth is temperate, with mild winters and warm summers. The average temperature year round is around 40F (4C). In the winter months, temperatures usually reach highs in the mid-30s (2C) and lows in the low-20s (-5C). In the summer months, temperatures reach highs around 80F (27C) and lows in the mid-50s (12C). The area also gets an average of 48 inches (122 cm) of precipitation per year.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about South Yarmouth
What is the temperature in South Yarmouth right now?

The current temperature in South Yarmouth is 18°, and it feels like 18°. Today's high is 19° and the low is 17°.

Will it rain in South Yarmouth today?

No rain is expected in South Yarmouth today (0% chance). Conditions are currently clear sky.

What is the weather in South Yarmouth today?

South Yarmouth is experiencing clear sky with a temperature of 18°. Humidity is at 95% and wind speed is 6.44 km/h from the S.

What is the humidity in South Yarmouth today?

Humidity in South Yarmouth is 95% right now, with a dew point of 17°. Conditions may feel muggy or uncomfortable.

What is the wind speed in South Yarmouth today?

Wind speed in South Yarmouth is 6.44 km/h, flowing at 190° S wind direction. Gusts up to 11.27 km/h.

What is the 5-day forecast for South Yarmouth?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for South Yarmouth. Today's high is 19° and low is 17°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in South Yarmouth today?

It feels like 18° in South Yarmouth today, with 0% cloud cover and 10 km visibility.

Weather in South Yarmouth