Current conditions at
Melfa / Accomack Airport (KMFV)
Lat: 37.65°NLon: 75.77°WElev: 49ft.
Fog/Mist
74°F
23°C
| Humidity | 95% |
| Wind Speed | Calm |
| Barometer | 29.90 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 5.00 mi |
| Last update | 19 Aug 2:15 am EDT |
Extended Forecast for
Onancock VA
Overnight

Low: 74 °F
Partly Cloudy
Wednesday
High: 88 °F
Patchy Fog
then Mostly
SunnyWednesday Night

Low: 75 °F
Partly Cloudy
Thursday
High: 86 °F
Mostly Sunny
then T-storms
LikelyThursday Night
Low: 72 °F
T-storms then
ShowersFriday
High: 82 °F
Showers
Likely then
Chance
T-stormsFriday Night

Low: 69 °F
Showers
Saturday

High: 83 °F
Showers
Saturday Night

Low: 70 °F
Chance
T-storms
Detailed Forecast
Overnight
Partly cloudy, with a low around 74. Calm wind.
Wednesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 88. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 75. South wind 3 to 5 mph.
Thursday
Showers likely and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Sunny, then becoming mostly cloudy during the afternoon, with a high near 86. South wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 8pm. Low around 72. Southeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 82. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm, then showers after 2am. Low around 69. Chance of precipitation is 80%.
Saturday
Showers, with thunderstorms also possible after 2pm. High near 83. Chance of precipitation is 80%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
Sunday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Mostly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Onancock VA
37.72°N 75.75°W (Elev. 16 ft)
37.72°N 75.75°W (Elev. 16 ft)
8:01 pm EDT Aug 18, 2026
2am EDT Aug 19, 2026-6pm EDT Aug 25, 2026


