Marine Weather Net

South Yarmouth, MA Weather Forecast


Marine Forecast: Nantucket Sound


South Yarmouth, Massachusetts

 Lat: 41.67N, Lon: 70.19W


Light Rain
Temp: 40°F
  • Humidity:
  • 96%
  • Winds:
  • 9 MPH S
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.17 in.
  • Dewpoint:
  • 39°F
  • Heat index:
  • 40°F

TONIGHT

RAIN
Lo: 39°F
Precip: 90%

SATURDAY

PARTLY SUNNY
Hi: 51°F
Lo: 37°F

SUNDAY

RAIN
Hi: 45°F
Lo: 40°F
Precip: 100%

MONDAY

MOSTLY SUNNY
Hi: 50°F
Lo: 35°F
Tonight...Cloudy. Patchy fog. Rain this evening. Lows in the upper 30s. South winds 5 to 10 mph, becoming southwest 10 to 15 mph after midnight. Chance of rain 90 percent.
Saturday...Partly sunny. Patchy fog in the morning. Not as cool with highs in the lower 50s. West winds 5 to 10 mph, becoming northwest in the afternoon.
Saturday Night...Mostly cloudy. Rain likely after midnight. Lows in the upper 30s. Northeast winds around 5 mph, increasing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 70 percent.
Sunday...Rain, breezy with highs in the mid 40s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain near 100 percent.
Sunday Night...Mostly cloudy with a 50 percent chance of rain. Near steady temperature in the lower 40s. Southwest winds 10 to 15 mph, becoming northwest 5 to 10 mph after midnight. Gusts up to 25 mph.
Monday...Mostly sunny. Highs around 50.
Monday Night...Mostly clear. Lows in the mid 30s. Highs in the upper 40s.
Tuesday...Mostly clear. Lows in the mid 30s. Highs in the upper 40s.
Wednesday...Mostly sunny. Highs in the mid 40s.
Wednesday Night...Mostly cloudy. Near steady temperature around 40.
Thursday...Mostly cloudy with a 40 percent chance of rain. Brisk. Highs in the mid 40s. Lows in the upper 30s.
Friday...Mostly cloudy with a 40 percent chance of rain. Brisk. Highs in the mid 40s. Lows in the upper 30s.
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