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: 1155 AM EDT THU AUG 13 2026

Mostly Clear
Temp: 85°F
  • Humidity:
  • 53%
  • Winds:
  • 10 MPH WNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.91 in.
  • Dewpoint:
  • 66°F
  • Heat index:
  • 87°F

  • Sunrise:
  • 6:17 AM EDT
  • Sunset:
  • 8:02 PM EDT
  • Moonrise:
  • 7:14 AM EDT
  • Moonset:
  • 8:40 PM EDT

THIS AFTERNOON

MOSTLY SUNNY
Hi: 90°F
Lo: 71°F

FRIDAY

PARTLY SUNNY
Hi: 89°F
Lo: 71°F
Precip: 30%

SATURDAY

PARTLY SUNNY
Hi: 85°F
Lo: 70°F
Precip: 40%

SUNDAY

PARTLY SUNNY
Hi: 89°F
Lo: 75°F
Precip: 50%
Weather Forecast In Detail:
Forecast Issued: 226 PM EDT Thu Aug 13 2026

This Afternoon...Mostly sunny. Highs around 90. Northwest winds 5 to 10 mph.
Tonight...Mostly cloudy. Lows in the lower 70s. North winds around 5 mph.
Friday...Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 80s. Northeast winds around 5 mph. Chance of rain 30 percent.
Friday Night...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 40 percent.
Saturday...Partly sunny with a 40 percent chance of showers. Highs in the mid 80s. Northeast winds around 5 mph.
Saturday Night...Partly cloudy with a 40 percent chance of showers. Lows around 70.
Sunday...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
Sunday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.
Monday...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
Monday Night...Partly cloudy. Lows in the lower 70s.
Tuesday...Mostly sunny. Highs in the upper 80s.
Tuesday Night...Partly cloudy. Lows around 70.
Wednesday...Mostly sunny. Highs in the upper 80s.
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