Marine Weather Net

Upper Marlboro, MD Weather Forecast


Marine Forecast: Patuxent River MD


Upper Marlboro, Maryland

 Lat: 38.82N, Lon: 76.76W

Current Conditions Updated: 255 PM EDT WED JUN 10 2026

Lightning Observed
Temp: 90°F
  • Humidity:
  • 50%
  • Winds:
  • 14 MPH SW
  • Gusts:
  • 23 MPH
  • Barometer:
  • 29.85 in.
  • Dewpoint:
  • 69°F
  • Heat index:
  • 95°F

  • Sunrise:
  • 5:40 AM EDT
  • Sunset:
  • 8:30 PM EDT
  • Moonrise:
  • 2:08 AM EDT
  • Moonset:
  • 3:35 PM EDT

THIS AFTERNOON

THUNDER STORMS
Hi: 85°F
Lo: 70°F
Precip: 100%

THURSDAY

MOSTLY SUNNY
Hi: 95°F
Lo: 71°F
Precip: 20%

FRIDAY

MOSTLY SUNNY
Hi: 95°F
Lo: 69°F
Precip: 70%

SATURDAY

SUNNY

Hi: 89°F
Lo: 69°F
Weather Forecast In Detail:
Forecast Issued: 227 PM EDT Wed Jun 10 2026

This Afternoon...Showers and scattered thunderstorms. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
Tonight...Mostly cloudy with showers with a chance of thunderstorms in the evening, then mostly clear after midnight. Patchy fog after midnight. Lows around 70. Southwest winds 5 to 10 mph. Chance of rain 90 percent.
Thursday...Mostly sunny. Patchy fog in the morning. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 20 percent.
Thursday Night...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. West winds 5 to 10 mph. Chance of rain 50 percent.
Friday...Mostly sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 70 percent.
Friday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
Saturday...Sunny. Highs in the upper 80s.
Saturday Night...Mostly clear. Lows in the upper 60s.
Sunday...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.
Sunday Night...Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent.
Monday...Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent.
Monday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.
Tuesday...Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent.
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