Marine Weather Net

Seabrook, NH Weather Forecast




Seabrook, New Hampshire

 Lat: 42.89N, Lon: 70.87W

Current Conditions Updated: 1155 AM EDT FRI MAY 1 2026

Mostly Clear
Temp: 58°F
  • Humidity:
  • 37%
  • Winds:
  • 14 MPH W
  • Gusts:
  • 21 MPH
  • Barometer:
  • 29.77 in.
  • Dewpoint:
  • 33°F
  • Heat index:
  • 58°F

  • Sunrise:
  • 5:36 AM EDT
  • Sunset:
  • 7:42 PM EDT
  • Moonrise:
  • 8:10 PM EDT
  • Moonset:
  • 5:08 AM EDT

TODAY

MOSTLY SUNNY
Hi: 61°F
Lo: 41°F

SATURDAY

CHANCE OF SHOWERS
Hi: 55°F
Lo: 41°F
Precip: 50%

SUNDAY

PARTLY SUNNY
Hi: 55°F
Lo: 39°F
Precip: 50%

MONDAY

PARTLY SUNNY
Hi: 61°F
Lo: 49°F
Weather Forecast In Detail:
Forecast Issued: 801 AM EDT Fri May 01 2026

Today...Mostly sunny. Highs in the lower 60s. West winds 10 to 15 mph with gusts up to 25 mph.
Tonight...Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Chance of frost in sheltered locations after midnight. Lows in the lower 40s. North winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable. Chance of rain 30 percent.
Saturday...Mostly cloudy with a 50 percent chance of showers. Highs in the mid 50s. Light and variable winds.
Saturday Night...Cloudy with a 50 percent chance of showers. Lows in the lower 40s. Light and variable winds.
Sunday...Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the mid 50s. Northwest winds around 10 mph.
Sunday Night...Mostly clear. Lows in the upper 30s.
Monday...Partly sunny. Highs in the lower 60s.
Monday Night...Partly cloudy. Lows in the upper 40s.
Tuesday...Partly sunny. Highs in the lower 70s.
Tuesday Night...Partly cloudy. Lows in the lower 50s.
Wednesday...Mostly cloudy with a 50 percent chance of showers. Highs in the mid 60s.
Wednesday Night...Showers likely. Lows around 50. Chance of rain 70 percent.
Thursday...Showers likely. Highs in the lower 60s. Chance of rain 70 percent.
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