Marine Weather Net

Siasconset, MA Weather Forecast




Siasconset, Massachusetts

 Lat: 41.26N, Lon: 69.97W

Current Conditions Updated: 253 AM EST MON FEB 23 2026

Fair
Temp: 33°F
  • Humidity:
  • 95%
  • Winds:
  • 33 MPH NE
  • Gusts:
  • 59 MPH
  • Barometer:
  • 29.37 in.
  • Dewpoint:
  • 32°F
  • Heat index:
  • 33°F

  • Sunrise:
  • 6:25 AM EST
  • Sunset:
  • 5:20 PM EST
  • Moonrise:
  • 9:14 AM EST
  • Moonset:
  • N/A EST

TONIGHT

BLOWING SNOW
Lo: 30°F
Precip: 100%

MONDAY

BLOWING SNOW
Lo: 30°F
Precip: 100%

TUESDAY

MOSTLY SUNNY
Hi: 31°F
Lo: 29°F

WEDNESDAY

SNOW
Hi: 40°F
Lo: 31°F
Precip: 90%
Weather Forecast In Detail:
Forecast Issued: 104 AM EST Mon Feb 23 2026

BLIZZARD WARNING IN EFFECT UNTIL 7 AM EST TUESDAY ...COASTAL FLOOD WARNING IN EFFECT UNTIL 7 AM EST THIS MORNING... ...COASTAL FLOOD WATCH IN EFFECT FROM 1 PM EST THIS AFTERNOON THROUGH THIS EVENING...
Rest Of Tonight...Snow with a chance of rain. Areas of blowing snow. Snow May be heavy at Times. Visibility one quarter mile or less at Times. Snow accumulation of 4 to 8 inches. Strong winds. Near steady temperature in the lower 30s. Northeast winds 45 to 55 mph with gusts up to 70 mph. Chance of precipitation near 100 percent.
Monday...Snow with a chance of rain. Areas of blowing snow. Visibility one quarter mile or less at Times in the morning. Additional snow accumulation of 4 to 6 inches. Strong winds with highs in the mid 30s. Northeast winds 45 to 55 mph with gusts up to 75 mph. Chance of precipitation near 100 percent.
Monday Night...Mostly cloudy. Snow in the evening. Areas of blowing snow in the evening. Total snow accumulation of 8 to 12 inches. Strong winds with lows in the mid 20s. Northwest winds 35 to 45 mph with gusts up to 60 mph, diminishing to 20 to 30 mph after midnight. Chance of snow 80 percent.
Tuesday...Mostly sunny. Highs in the lower 30s. Northwest winds 15 to 20 mph.
Tuesday Night...Partly cloudy. Near steady temperature in the upper 20s. West winds 10 to 15 mph.
Wednesday...Rain with snow likely. Highs around 40. Chance of precipitation 90 percent.
Wednesday Night...Partly cloudy with a 40 percent chance of rain. Lows in the lower 30s.
Thursday...Partly sunny with a chance of snow. Highs around 40. Chance of snow 30 percent.
Thursday Night...Rain likely with a chance of snow. Lows in the lower 30s. Chance of precipitation 70 percent.
Friday...Rain likely. Near steady temperature in the upper 30s. Chance of rain 60 percent.
Friday Night...Partly cloudy. Lows in the lower 30s. Highs around 40.
Saturday...Partly cloudy. Lows in the lower 30s. Highs around 40.
Sunday...Partly sunny. Highs in the upper 30s.
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