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Tappahannock, VA Marine Weather Forecast

Station LWTV2 - 8635750 - Lewisetta, VA

August 18, 2026 6:54 am EDT
Location: 37.995N 76.465W
Wind Direction: WNW (290°)
Wind Speed: 4.1 knots
Wind Gust: 5.1 knots
Atmospheric Pressure: 29.85 in (1010.9 mb)
Air Temperature: 75.7°F (24.3°C)
Water Temperature: 84.4°F (29.1°C)


Today - 86°F
Aug 18, 2026
7 mph N
Mostly Sunny then Isolated Showers And Thunderstorms
Isolated showers and thunderstorms after 4pm. Mostly sunny, with a high near 86. North wind around 7 mph. Chance of precipitation is 20%.
Tonight - 74°F
Aug 18, 2026
6 mph N
Mostly Clear
Mostly clear, with a low around 74. North wind around 6 mph.
Wednesday - 87°F
Aug 19, 2026
6 mph N
Sunny
Sunny, with a high near 87. North wind around 6 mph.
Wednesday Night - 75°F
Aug 19, 2026
6 mph S
Mostly Clear then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2am. Mostly clear, with a low around 75. South wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Thursday - 87°F
Aug 20, 2026
3 to 7 mph S
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 87. South wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Thursday Night - 74°F
Aug 20, 2026
6 mph S
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Friday - 83°F
Aug 21, 2026
7 mph N
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Friday Night - 74°F
Aug 21, 2026
5 mph E
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 70%.
Saturday - 83°F
Aug 22, 2026
6 mph SE
Rain Showers Likely
Rain showers likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.
Saturday Night - 73°F
Aug 22, 2026
6 mph S
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 70%.
Sunday - 84°F
Aug 23, 2026
7 mph W
Chance Rain Showers
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Sunday Night - 72°F
Aug 23, 2026
7 mph W
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Monday - 83°F
Aug 24, 2026
8 mph NW
Mostly Sunny
Mostly sunny, with a high near 83.
Monday Night - 71°F
Aug 24, 2026
7 mph SW
Mostly Clear
Mostly clear, with a low around 71.

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