Marine Weather Net

Portsmouth, VA Weather Forecast


Marine Forecast: Hampton Roads Bridge Tunnel


Portsmouth, Virginia

 Lat: 36.84N, Lon: 76.3W

Current Conditions Updated: 505 PM EDT THU MAR 12 2026

Light Rain
Temp: 36°F
  • Humidity:
  • 92%
  • Winds:
  • 20 MPH NNW
  • Gusts:
  • 32 MPH
  • Barometer:
  • 29.97 in.
  • Dewpoint:
  • 34°F
  • Heat index:
  • 36°F

  • Sunrise:
  • 7:19 AM EDT
  • Sunset:
  • 7:08 PM EDT
  • Moonrise:
  • 3:29 AM EDT
  • Moonset:
  • 12:37 PM EDT

TODAY

CHANCE OF T-STORM
Lo: 35°F
Precip: 100%

FRIDAY

MOSTLY SUNNY
Hi: 59°F
Lo: 49°F

SATURDAY

PARTLY SUNNY
Hi: 61°F
Lo: 49°F

SUNDAY

PARTLY SUNNY
Hi: 69°F
Lo: 57°F
Weather Forecast In Detail:
Forecast Issued: 445 AM EDT Thu Mar 12 2026

Today...Showers likely with a slight chance of thunderstorms this morning, then rain this afternoon. Windy, cooler with highs in the lower 70s. Temperature falling into the upper 30s this afternoon. West winds 15 to 20 mph, becoming north 15 to 25 mph this afternoon. Gusts up to 35 mph. Chance of rain near 100 percent.
Tonight...Partly cloudy with a chance of rain and snow in the evening, then clear after midnight. Colder with lows in the mid 30s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 50 percent.
Friday...Mostly sunny. Highs in the upper 50s. South winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Friday Night...Mostly clear. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Saturday...Partly sunny. Highs in the lower 60s. West winds 5 to 10 mph, becoming north in the afternoon.
Saturday Night...Partly cloudy. Lows in the upper 40s.
Sunday...Partly sunny. Highs in the upper 60s.
Sunday Night...Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of rain 70 percent.
Monday...Showers. A chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. Chance of rain 90 percent.
Monday Night...Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Breezy, colder with lows in the upper 30s. Chance of rain 90 percent.
Tuesday...Partly sunny. A chance of showers in the morning. Colder with highs in the upper 40s. Chance of rain 30 percent.
Tuesday Night...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 30s.
Wednesday...Partly sunny. Highs in the upper 40s.
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