Marine Weather Net

Grasonville, MD Weather Forecast


Marine Forecast: Eastern Bay


Grasonville, Maryland

 Lat: 38.96N, Lon: 76.21W

Current Conditions Updated: 1035 AM EDT FRI OCT 31 2025

Clear


Temp: 55°F
  • Humidity:
  • 49%
  • Winds:
  • 13 MPH WNW
  • Gusts:
  • 28 MPH
  • Barometer:
  • 29.62 in.
  • Dewpoint:
  • 36°F
  • Heat index:
  • 55°F

  • Sunrise:
  • 7:24 AM EDT
  • Sunset:
  • 7:04 PM EDT
  • Moonrise:
  • 12:45 AM EDT
  • Moonset:
  • 10:09 AM EDT

TONIGHT

PARTLY CLOUDY
Lo: 45°F

TUESDAY

SUNNY

Hi: 75°F
Lo: 55°F

WEDNESDAY

PARTLY SUNNY
Hi: 75°F
Lo: 47°F
Precip: 30%

THURSDAY

RAIN
Hi: 60°F
Lo: 31°F
Precip: 70%
Weather Forecast In Detail:
Forecast Issued: 738 PM EDT Mon Mar 09 2026

DENSE FOG ADVISORY IN EFFECT FROM 2 AM TO 10 AM EDT TUESDAY
Tonight...Mostly clear this evening, then becoming partly cloudy. Patchy dense fog this evening, then areas of dense fog after midnight. Visibility one quarter mile or less at Times. Lows in the mid 40s. South winds around 5 mph.
Tuesday...Patchy dense fog in the morning. Sunny. Visibility one quarter mile or less at Times in the morning. Highs in the mid 70s. Southwest winds around 5 mph.
Tuesday Night...Mostly clear. Patchy fog after midnight. Lows in the mid 50s. South winds around 5 mph.
Wednesday...Partly sunny. Patchy fog in the morning. A chance of showers in the afternoon. Highs in the mid 70s. South winds 10 to 15 mph. Chance of rain 30 percent.
Wednesday Night...Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent.
Thursday...Rain likely. Cooler with highs around 60. Temperature falling into the mid 40s in the afternoon. Chance of rain 70 percent.
Thursday Night...Mostly cloudy with a chance of rain in the evening, then mostly clear after midnight. Much colder with lows in the lower 30s. Chance of rain 50 percent.
Friday...Sunny in the morning, then becoming partly sunny. Highs in the lower 50s.
Friday Night...Mostly cloudy in the evening, then becoming partly cloudy. Not as cool with lows in the lower 40s.
Saturday...Partly sunny. Highs in the mid 50s.
Saturday Night...Mostly cloudy. Lows around 40.
Sunday...Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s.
Sunday Night...Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Lows in the mid 40s. Chance of rain 60 percent.
Monday...Mostly cloudy. Rain likely, mainly in the morning. Near steady temperature in the upper 40s. Temperature falling into the upper 40s in the afternoon. Chance of rain 60 percent.
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