Marine Weather Net

Siasconset, MA Weather Forecast




Siasconset, Massachusetts

 Lat: 41.26N, Lon: 69.97W

Current Conditions Updated: 453 PM EST SAT JAN 10 2026

Overcast
Temp: 41°F
  • Humidity:
  • 92%
  • Winds:
  • 3 MPH E
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.16 in.
  • Dewpoint:
  • 39°F
  • Heat index:
  • 41°F

  • Sunrise:
  • 7:04 AM EST
  • Sunset:
  • 4:28 PM EST
  • Moonrise:
  • N/A EST
  • Moonset:
  • 10:49 AM EST

TONIGHT

RAIN
Lo: 39°F
Precip: 100%

SUNDAY

SHOWERS
Lo: 31°F
Precip: 80%

MONDAY

SUNNY

Hi: 39°F
Lo: 35°F

TUESDAY

SUNNY

Hi: 41°F
Lo: 31°F
Weather Forecast In Detail:
Forecast Issued: 405 PM EST Sat Jan 10 2026

Tonight...Rain. Lows in the upper 30s. East winds 10 to 15 mph, becoming south after midnight. Chance of rain near 100 percent.
Sunday...Cloudy. Rain in the morning, then scattered showers in the afternoon. Breezy. Near steady temperature around 40. West winds 10 to 15 mph, increasing to 20 to 25 mph in the afternoon. Chance of rain 80 percent.
Sunday Night...Partly cloudy and windy. Lows in the lower 30s. West winds 20 to 30 mph with gusts up to 45 mph.
Monday...Sunny, blustery with highs in the upper 30s. West winds 15 to 25 mph. Gusts up to 40 mph, Decreasing to 30 mph in the afternoon.
Monday Night...Partly cloudy. Near steady temperature in the mid 30s. West winds 10 to 15 mph.
Tuesday...Sunny. Highs in the lower 40s.
Tuesday Night And Wednesday...Mostly cloudy. Lows in the upper 30s. Highs in the mid 40s.
Wednesday Night...Cloudy with a 50 percent chance of rain. Lows in the lower 30s.
Thursday...Mostly cloudy with a 40 percent chance of rain. Highs in the upper 30s.
Thursday Night...Partly cloudy. Lows in the upper 20s.
Friday And Friday Night...Mostly cloudy. Highs in the mid 30s. Lows in the upper 20s.
Saturday...Partly sunny. Highs in the upper 30s.
SHARE THIS PAGE: