National Weather Service Forecast for: Barrington NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 11:57 pm EST Dec 17, 2025
 
Overnight

Overnight: Mostly clear, with a low around 22. West wind around 5 mph.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 42. Calm wind becoming south around 5 mph in the afternoon.
Sunny

Thursday
Night
Thursday Night: A 50 percent chance of rain, mainly after 2am.  Increasing clouds, with a temperature falling to near 33 by 9pm, then rising to around 46 during the remainder of the night. South wind 5 to 10 mph, with gusts as high as 20 mph.  New precipitation amounts of less than a tenth of an inch possible.
Mostly Cloudy
then Chance
Rain
Friday

Friday: Rain.  High near 55. Breezy, with a south wind 15 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 100%.
Rain and
Breezy
Friday
Night
Friday Night: A 40 percent chance of rain before 9pm.  Partly cloudy, with a low around 23. West wind around 15 mph, with gusts as high as 30 mph.
Chance Rain
then Partly
Cloudy
Saturday

Saturday: Mostly sunny, with a high near 35.
Mostly Sunny

Saturday
Night
Saturday Night: Cloudy, with a low around 27.
Cloudy

Sunday

Sunday: Partly sunny, with a high near 42.
Partly Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 17.
Partly Cloudy

Lo 22 °F Hi 42 °F Lo 33 °F Hi 55 °F Lo 23 °F Hi 35 °F Lo 27 °F Hi 42 °F Lo 17 °F

Wind Advisory
 

Overnight
 
Mostly clear, with a low around 22. West wind around 5 mph.
Thursday
 
Sunny, with a high near 42. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
 
A 50 percent chance of rain, mainly after 2am. Increasing clouds, with a temperature falling to near 33 by 9pm, then rising to around 46 during the remainder of the night. South wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
 
Rain. High near 55. Breezy, with a south wind 15 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%.
Friday Night
 
A 40 percent chance of rain before 9pm. Partly cloudy, with a low around 23. West wind around 15 mph, with gusts as high as 30 mph.
Saturday
 
Mostly sunny, with a high near 35.
Saturday Night
 
Cloudy, with a low around 27.
Sunday
 
Partly sunny, with a high near 42.
Sunday Night
 
Partly cloudy, with a low around 17.
Monday
 
Sunny, with a high near 25.
Monday Night
 
Partly cloudy, with a low around 14.
Tuesday
 
A 50 percent chance of snow. Partly sunny, with a high near 32.
Tuesday Night
 
A 30 percent chance of snow. Mostly cloudy, with a low around 23.
Wednesday
 
Mostly sunny, with a high near 34.

 

Forecast from NOAA-NWS for Barrington NH.