Marine Weather Net

Seabrook, NH Weather Forecast




Seabrook, New Hampshire

 Lat: 42.89N, Lon: 70.87W

Current Conditions Updated: 855 AM EDT TUE JUL 15 2025

Mostly Clear
Temp: 81°F
  • Humidity:
  • 73%
  • Winds:
  • 7 MPH W
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.04 in.
  • Dewpoint:
  • 72°F
  • Heat index:
  • 85°F

  • Sunrise:
  • 5:16 AM EDT
  • Sunset:
  • 8:19 PM EDT
  • Moonrise:
  • 11:05 PM EDT
  • Moonset:
  • 10:26 AM EDT

TODAY

PARTLY SUNNY
Hi: 85°F
Lo: 67°F

WEDNESDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 75°F

THURSDAY

PARTLY SUNNY
Hi: 89°F
Lo: 71°F
Precip: 50%

FRIDAY

PARTLY SUNNY
Hi: 85°F
Lo: 61°F
Weather Forecast In Detail:
Forecast Issued: 818 AM EDT Tue Jul 15 2025

Today...Patchy fog this morning. Partly sunny. Warm with highs in the mid 80s. Light and variable winds, becoming southeast around 10 mph this afternoon. Heat index values in the lower 90s.
Tonight...Mostly clear. Patchy fog after midnight. Humid with lows in the upper 60s. Light and variable winds.
Wednesday...Patchy fog in the morning. Mostly sunny. Warm with highs in the upper 80s. Light and variable winds, becoming south around 10 mph in the afternoon. Heat index values in the upper 90s.
Wednesday Night...Partly cloudy. Patchy fog after midnight. Humid with lows in the lower 70s. South winds around 10 mph in the evening, becoming light and variable. Heat index values in the lower 90s early in the evening.
Thursday...Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. A chance of showers. Scattered thunderstorms in the afternoon. Warm with highs in the upper 80s. Southwest winds around 10 mph. Chance of rain 50 percent. Heat index values in the mid 90s.
Thursday Night...Partly cloudy. Scattered thunderstorms with a chance of showers in the evening. Lows in the lower 70s. Chance of rain 50 percent.
Friday...Partly sunny. Warm with highs in the mid 80s.
Friday Night...Partly cloudy. Lows in the lower 60s.
Saturday...Mostly sunny. Highs around 80.
Saturday Night...Partly cloudy. Lows in the lower 60s.
Sunday...Partly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 40 percent.
Sunday Night...Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
Monday...Partly sunny. Highs in the upper 70s.
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