National Weather Service Forecast for: Bow NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 12:35 am EST Dec 23, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 19. Calm wind.
Mostly Cloudy

Tuesday

Tuesday: Snow, mainly after noon.  High near 32. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Chance Snow
then Snow
Tuesday
Night
Tuesday Night: Snow, mainly before 2am.  Low around 24. East wind around 5 mph becoming northwest after midnight.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Snow then
Snow Likely
Wednesday

Wednesday: A 30 percent chance of snow before 8am.  Partly sunny, with a high near 34. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Chance Snow
then Mostly
Sunny
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 16. Northwest wind around 5 mph becoming calm  after midnight.
Mostly Cloudy

Christmas
Day
Christmas Day: Mostly cloudy, with a high near 34.
Mostly Cloudy

Thursday
Night
Thursday Night: Partly cloudy, with a low around 8.
Partly Cloudy

Friday

Friday: Partly sunny, with a high near 18.
Partly Sunny

Friday
Night
Friday Night: A 50 percent chance of snow.  Cloudy, with a low around 10.
Chance Snow

Lo 19 °F Hi 32 °F Lo 24 °F Hi 34 °F Lo 16 °F Hi 34 °F Lo 8 °F Hi 18 °F Lo 10 °F

Hazardous Weather Outlook
 

Overnight
 
Mostly cloudy, with a low around 19. Calm wind.
Tuesday
 
Snow, mainly after noon. High near 32. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
 
Snow, mainly before 2am. Low around 24. East wind around 5 mph becoming northwest after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
 
A 30 percent chance of snow before 8am. Partly sunny, with a high near 34. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
 
Mostly cloudy, with a low around 16. Northwest wind around 5 mph becoming calm after midnight.
Christmas Day
 
Mostly cloudy, with a high near 34.
Thursday Night
 
Partly cloudy, with a low around 8.
Friday
 
Partly sunny, with a high near 18.
Friday Night
 
A 50 percent chance of snow. Cloudy, with a low around 10.
Saturday
 
A 40 percent chance of snow. Mostly cloudy, with a high near 23.
Saturday Night
 
A 40 percent chance of snow. Mostly cloudy, with a low around 16.
Sunday
 
Snow likely. Cloudy, with a high near 32. Chance of precipitation is 70%.
Sunday Night
 
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Monday
 
A 30 percent chance of snow. Partly sunny, with a high near 26.

 

Forecast from NOAA-NWS for Bow NH.