Marine Weather Net

Hyannis, MA Weather Forecast


Marine Forecast: Nantucket Sound


Hyannis, Massachusetts

 Lat: 41.65N, Lon: 70.28W


Fair
Temp: 46°F
  • Humidity:
  • 85%
  • Winds:
  • 13 MPH S
  • Gusts:
  • 23 MPH
  • Barometer:
  • 29.82 in.
  • Dewpoint:
  • 42°F
  • Heat index:
  • 46°F

TODAY

CHANCE OF T-STORM
Lo: 27°F
Precip: 100%

FRIDAY

SUNNY

Hi: 39°F
Lo: 21°F

SATURDAY

MOSTLY SUNNY
Hi: 31°F
Lo: 29°F

SUNDAY

MOSTLY CLOUDY
Hi: 41°F
Lo: 25°F
COASTAL FLOOD ADVISORY IN EFFECT UNTIL 2 PM EST THIS AFTERNOON ...FLASH FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT... ...HIGH WIND WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING...
Today...A chance of rain this morning, then rain with a chance of thunderstorms this afternoon. Patchy fog. Rain May be heavy at Times this afternoon. Very windy. Near steady temperature in the lower 50s. South winds 25 to 35 mph. Gusts up to 50 mph, increasing to 60 mph this afternoon. Chance of rain near 100 percent.
Tonight...Mostly cloudy with a chance of rain in the evening, then clear after midnight. Patchy fog in the evening. Breezy, cooler with lows in the upper 20s. West winds 15 to 25 mph. Gusts up to 50 mph, Decreasing to 30 mph after midnight. Chance of rain 40 percent.
Friday...Sunny. Much cooler with highs in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph.
Friday Night...Mostly clear. Lows in the lower 20s. West winds 15 to 20 mph. Gusts up to 30 mph in the evening.
Saturday...Mostly sunny. Highs in the lower 30s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Saturday Night...Mostly cloudy with a 30 percent chance of snow showers. Near steady temperature in the upper 20s.
Sunday...Mostly cloudy. Highs in the lower 40s. Lows in the upper 20s.
Sunday Night...Mostly cloudy. Highs in the lower 40s. Lows in the upper 20s.
Monday...Partly cloudy. Highs in the upper 30s. Lows in the mid 20s.
Monday Night...Partly cloudy. Highs in the upper 30s. Lows in the mid 20s.
Tuesday...Mostly cloudy with a chance of rain and snow. Highs in the lower 40s. Chance of precipitation 50 percent.
Tuesday Night...Mostly cloudy with a 50 percent chance of rain. Near steady temperature in the upper 30s.
Wednesday...Partly sunny with a chance of snow and rain. Highs in the upper 30s. Temperature falling into the lower 30s in the afternoon. Chance of precipitation 40 percent.
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