Marine Weather Net

Smithfield, VA Weather Forecast


Marine Forecast: James River


Smithfield, Virginia

 Lat: 36.98N, Lon: 76.63W

Current Conditions Updated: 655 PM EDT FRI JUL 18 2025

Lightning Observed
Temp: 82°F
  • Humidity:
  • 83%
  • Winds:
  • 6 MPH SSE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30 in.
  • Dewpoint:
  • 76°F
  • Heat index:
  • 89°F

  • Sunrise:
  • 5:59 AM EDT
  • Sunset:
  • 8:23 PM EDT
  • Moonrise:
  • 12:19 AM EDT
  • Moonset:
  • 2:22 PM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 71°F
Precip: 90%

SATURDAY

CHANCE OF SHOWERS
Hi: 90°F
Lo: 75°F
Precip: 60%

SUNDAY

PARTLY SUNNY
Hi: 95°F
Lo: 75°F
Precip: 20%

MONDAY

PARTLY SUNNY
Hi: 89°F
Lo: 69°F
Weather Forecast In Detail:
Forecast Issued: 646 PM EDT Fri Jul 18 2025

FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT
Tonight...Mostly cloudy. Showers and thunderstorms, mainly this evening. Some thunderstorms May produce heavy rainfall. Lows in the lower 70s. East winds around 5 mph this evening, becoming light and variable. Chance of rain 90 percent.
Saturday...Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then thunderstorms likely with a chance of showers in the afternoon. Humid with highs around 90. Southwest winds around 5 mph. Chance of rain 60 percent. Heat index values up to 101 in the afternoon.
Saturday Night...Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Thunderstorms likely, mainly in the evening. Humid with lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 60 percent.
Sunday...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 104.
Sunday Night...Partly cloudy with a slight chance of showers and thunderstorms. Humid with lows in the mid 70s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 101 early in the evening.
Monday...Partly sunny. Highs in the upper 80s.
Monday Night...Mostly clear. Lows in the upper 60s.
Tuesday...Partly sunny. Highs in the mid 80s.
Tuesday Night...Mostly clear in the evening, then becoming partly cloudy. Lows around 70.
Wednesday...Partly sunny. Highs in the upper 80s.
Wednesday Night...Mostly clear. Lows around 70.
Thursday...Partly sunny. Highs in the lower 90s.
Thursday Night...Mostly clear. Lows in the mid 70s.
Friday...Partly sunny. Hot with highs in the mid 90s. Heat index values up to 105.
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