National Weather Service Forecast for: Portsmouth VA
Issued by: National Weather Service Wakefield, VA
Updated: 1:41 am EST Dec 23, 2025
 
Overnight

Overnight: A slight chance of showers after 4am.  Mostly cloudy, with a low around 34. Light south wind.  Chance of precipitation is 20%.
Slight Chance
Showers
Tuesday

Tuesday: A chance of showers, mainly between 7am and 1pm.  Cloudy through mid morning, then gradual clearing, with a high near 57. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 45. Southwest wind 6 to 9 mph.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 58. North wind 6 to 10 mph.
Sunny
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 36. Light and variable wind.
Mostly Cloudy
Christmas
Day
Christmas Day: A chance of rain before 1pm.  Mostly cloudy, with a high near 56. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 41.
Mostly Cloudy
Friday

Friday: A chance of rain after 1pm.  Cloudy, with a high near 51. Chance of precipitation is 40%.
Cloudy then
Chance Rain
Friday
Night
Friday Night: A chance of rain.  Cloudy, then gradually becoming partly cloudy, with a low around 43. Chance of precipitation is 50%.
Chance Rain
Lo 34 °F Hi 57 °F Lo 45 °F Hi 58 °F Lo 36 °F Hi 56 °F Lo 41 °F Hi 51 °F Lo 43 °F

 

Overnight
 
A slight chance of showers after 4am. Mostly cloudy, with a low around 34. Light south wind. Chance of precipitation is 20%.
Tuesday
 
A chance of showers, mainly between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 57. Southwest wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
Mostly clear, with a low around 45. Southwest wind 6 to 9 mph.
Wednesday
 
Sunny, with a high near 58. North wind 6 to 10 mph.
Wednesday Night
 
Mostly cloudy, with a low around 36. Light and variable wind.
Christmas Day
 
A chance of rain before 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
Mostly cloudy, with a low around 41.
Friday
 
A chance of rain after 1pm. Cloudy, with a high near 51. Chance of precipitation is 40%.
Friday Night
 
A chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 43. Chance of precipitation is 50%.
Saturday
 
Partly sunny, with a high near 59.
Saturday Night
 
Mostly cloudy, with a low around 46.
Sunday
 
Mostly cloudy, with a high near 65.
Sunday Night
 
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Monday
 
Mostly sunny, with a high near 40.

 

Forecast from NOAA-NWS for Portsmouth VA.