South Yarmouth, MA Weather
70°F 21°C
Feels Like 70°F / 21°C

Today's Weather in South Yarmouth,MA
Listen to this weather report - press Read
- Barometer 29.98 inHg. falling
- Humidity 97% rising
- Heat Index 73°F
- Wind from E. 5.6 mph
- Wind Gust 9.4 miles per hour
- Wind Chill 71°F
- UV Index 0
- Dew Point 68°F falling
- Visibility 3 mi.
- Sunrise 5:16 AM
- Sunset 8:17 PM
- Moonrise 7:58 PM
- Moonset 3:32 AM
- Moon Phase Waxing Gibbous Moon
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5 Day Forecast
Heavy Rain
Heavy Rain with a high of 69°F and a low of 66°F. Probable rainfall forecasted, having a 76% chance with an estimated 4.19in. Winds will be moderate, blowing around 13mph. Expect high humidity with levels above 80% to 97%.
Temperature | Humidity | Rainfall | Snow | Wind |
---|---|---|---|---|
Hi 69° | Lo 66° | 97% | 76% | est. 4.19in | 0% | 12.1 mph |
Fog
Fog with a high of 71°F and a low of 65°F. Winds will be light at 8mph at times. Expect high humidity with levels above 80% to 93%.
Temperature | Humidity | Rainfall | Snow | Wind |
---|---|---|---|---|
Hi 71° | Lo 65° | 93% | 0% | 0% | 7.8 mph |
Overcast
Overcast with a high of 68°F and a low of 65°F. Winds will be light at 10mph at times. Expect high humidity with levels above 80% to 93%.
Temperature | Humidity | Rainfall | Snow | Wind |
---|---|---|---|---|
Hi 68° | Lo 65° | 93% | 0% | 0% | 9.4 mph |
Partly Cloudy
Partly Cloudy with a high of 72°F and a low of 65°F. Winds will be moderate, blowing around 11mph. Expect high humidity with levels above 80% to 85%.
Temperature | Humidity | Rainfall | Snow | Wind |
---|---|---|---|---|
Hi 72° | Lo 65° | 85% | 0% | est. 0in | 0% | 11 mph |
Sunny
Sunny with a high of 77°F and a low of 68°F. Winds will be moderate, blowing around 15mph. Expect high humidity with levels above 80% to 89%.
Temperature | Humidity | Rainfall | Snow | Wind |
---|---|---|---|---|
Hi 77° | Lo 68° | 89% | 0% | 0% | 14.8 mph |
Weather Radar Map
Live South Yarmouth, MA weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Sunday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.
Hourly Temperature
The current temperature today is 70°F. The morning temperature of 70°F is lowest at 8am with the daytime high of 73°F at 2pm and a low around 70°F at 8pm is expected.
Hourly Barometric Pressure
The highest pressure today is 30.01inHg at 11am and lowest being 29.97inHg at 1am.
Hourly Wind Speeds
The fastest wind is reported to be 14.3mph at 12am, while the slowest is 1.6mph around 3pm; expect wind gusts peaking 24.1mph at 12am.