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:
  • 5:38 AM EDT
  • Sunset:
  • 8:32 PM EDT
  • Moonrise:
  • 2:02 PM EDT
  • Moonset:
  • 1:00 AM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 70°F
Precip: 90%

TUESDAY

CHANCE OF SHOWERS
Hi: 79°F
Lo: 61°F
Precip: 50%

WEDNESDAY

SUNNY

Hi: 85°F
Lo: 65°F

THURSDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 69°F
Weather Forecast In Detail:
Forecast Issued: 400 PM EDT Mon Jun 22 2026

SEVERE THUNDERSTORM WATCH 375 IN EFFECT UNTIL 9 PM EDT THIS EVENING
Tonight...Mostly cloudy. Showers with a chance of thunderstorms this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms May be severe with damaging winds this evening. Locally heavy rainfall possible this evening. Lows around 70. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Tuesday...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Not as warm. Humid with highs in the upper 70s. West winds around 5 mph, becoming north 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 50 percent.
Tuesday Night...Mostly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
Wednesday...Sunny. Highs in the mid 80s. Northwest winds 5 to 10 mph.
Wednesday Night...Mostly clear. Lows in the mid 60s. West winds around 5 mph, becoming south after midnight.
Thursday...Mostly sunny. Hot with highs in the upper 80s.
Thursday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent.
Friday...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 40 percent.
Friday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of rain 50 percent.
Saturday...Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 50 percent.
Saturday Night...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 50 percent.
Sunday...Mostly sunny. Hot with highs in the upper 80s.
Sunday Night...Mostly clear. Lows in the upper 60s.
Monday...Mostly sunny. Hot with highs around 90.
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