Marine Weather Net

Sea Isle City, NJ Weather Forecast


Marine Forecast: Great Egg Inlet to Cape May


Sea Isle City, New Jersey

 Lat: 39.15N, Lon: 74.69W

Current Conditions Updated: 556 PM EST SUN NOV 2 2025

Clear


Temp: 51°F
  • Humidity:
  • 76%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.28 in.
  • Dewpoint:
  • 44°F
  • Heat index:
  • 51°F

  • Sunrise:
  • 7:10 AM EST
  • Sunset:
  • 4:36 PM EST
  • Moonrise:
  • 5:13 AM EST
  • Moonset:
  • 2:34 PM EST

TONIGHT

MOSTLY CLOUDY
Lo: 31°F

THURSDAY

PARTLY SUNNY
Hi: 51°F
Lo: 30°F

FRIDAY

MOSTLY SUNNY
Lo: 29°F
Precip: 100%

SATURDAY

MOSTLY SUNNY
Hi: 45°F
Lo: 40°F
Weather Forecast In Detail:
Forecast Issued: 600 PM EST Wed Dec 17 2025

WIND ADVISORY REMAINS IN EFFECT FROM 1 AM FRIDAY TO 1 AM EST SATURDAY
Tonight...Mostly cloudy. Patchy fog after midnight. Lows in the lower 30s. West winds 5 to 10 mph with gusts up to 20 mph, becoming north after midnight.
Thursday...Patchy fog in the morning. Partly sunny. Highs in the lower 50s. East winds 5 to 10 mph, becoming southeast 10 to 15 mph in the afternoon.
Thursday Night...Rain likely in the evening, then rain after midnight. Windy and not as cool with lows in the mid 40s. Temperature rising into the lower 50s after midnight. South winds 15 to 20 mph with gusts up to 35 mph, increasing to 20 to 30 mph with gusts up to 50 mph after midnight. Chance of rain near 100 percent.
Friday...Rain in the morning, then mostly sunny in the afternoon. Windy with highs in the mid 50s. Temperature falling into the lower 40s in the afternoon. Southwest winds 20 to 30 mph, becoming west in the afternoon. Gusts up to 45 mph. Chance of rain near 100 percent.
Friday Night...Mostly clear and windy. Much colder with lows in the upper 20s. West winds 20 to 30 mph with gusts up to 45 mph, becoming northwest 15 to 20 mph with gusts up to 35 mph after midnight.
Saturday...Mostly sunny. Highs in the mid 40s.
Saturday Night...Partly cloudy. Near steady temperature in the lower 40s.
Sunday...Mostly sunny. Highs in the upper 40s. Temperature falling into the mid 40s in the afternoon.
Sunday Night...Partly cloudy in the evening, then becoming mostly clear. Colder with lows in the upper 20s.
Monday...Sunny, cooler with highs in the upper 30s.
Monday Night...Partly cloudy in the evening, then becoming mostly cloudy. Cold. Near steady temperature in the lower 30s.
Tuesday...Partly sunny in the morning, then becoming mostly cloudy. A 30 percent chance of rain. Highs in the mid 40s.
Tuesday Night...Mostly cloudy. Lows in the mid 30s.
Wednesday...Mostly sunny. Highs in the mid 40s.
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