Marine Weather Net

Williamsburg, VA Weather Forecast


Marine Forecast: James River


Williamsburg, Virginia

 Lat: 37.27N, Lon: 76.71W

Current Conditions Updated: 235 AM EST THU JAN 15 2026

Overcast
Temp: N/A
  • Humidity:
  • N/A
  • Winds:
  • 8 MPH WSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.47 in.
  • Dewpoint:
  • N/A
  • Heat index:
  • N/A

  • Sunrise:
  • 7:19 AM EST
  • Sunset:
  • 5:11 PM EST
  • Moonrise:
  • 5:05 AM EST
  • Moonset:
  • 2:11 PM EST

TONIGHT

CLOUDY
Lo: 31°F

THURSDAY

PARTLY SUNNY
Hi: 40°F
Lo: 20°F

FRIDAY

SUNNY

Hi: 41°F
Lo: 31°F

SATURDAY

PARTLY SUNNY
Hi: 51°F
Lo: 29°F
Weather Forecast In Detail:
Forecast Issued: 910 PM EST Wed Jan 14 2026

Tonight...Cloudy. Lows in the lower 30s. Southwest winds around 10 mph, becoming west with gusts up to 25 mph after midnight.
Thursday...Partly sunny in the morning, then becoming sunny. Cooler with highs around 40. West winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night...Clear, cold with lows around 20. West winds 10 to 15 mph.
Friday...Sunny. Highs in the lower 40s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Friday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Saturday...Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 50s.
Saturday Night...Partly cloudy. Lows in the upper 20s.
Sunday...Mostly cloudy with a chance of snow in the morning, then partly sunny in the afternoon. Cooler with highs in the upper 30s. Chance of snow 30 percent.
Sunday Night...Mostly clear. Cold with lows around 20.
Martin Luther King Jr Day...Sunny. Highs in the upper 30s.
Monday Night...Mostly clear. Cold with lows around 20.
Tuesday...Mostly sunny. Cold with highs in the mid 30s.
Tuesday Night...Clear, cold with lows 15 to 20.
Wednesday...Mostly sunny. Highs around 40.
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