National Weather Service Forecast for: Bow NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 1:26 am EST Dec 17, 2025
 
Today

Today: Partly sunny, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Partly Sunny
Tonight

Tonight: Mostly clear, with a low around 21. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 41. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Mostly Sunny
Thursday
Night
Thursday Night: Rain, mainly after 10pm.  Low around 32. South wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%.
Chance Rain
then Rain
Friday

Friday: Rain, mainly before 1pm.  High near 53. South wind around 15 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 90%.
Rain
Friday
Night
Friday Night: Partly cloudy, with a low around 21.
Partly Cloudy
Saturday

Saturday: Mostly sunny, with a high near 33.
Mostly Sunny
Saturday
Night
Saturday Night: Mostly cloudy, with a low around 26.
Mostly Cloudy
Sunday

Sunday: Partly sunny, with a high near 40.
Partly Sunny
Hi 39 °F Lo 21 °F Hi 41 °F Lo 32 °F Hi 53 °F Lo 21 °F Hi 33 °F Lo 26 °F Hi 40 °F

 

Today
 
Partly sunny, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
 
Mostly clear, with a low around 21. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
 
Mostly sunny, with a high near 41. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Thursday Night
 
Rain, mainly after 10pm. Low around 32. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Friday
 
Rain, mainly before 1pm. High near 53. South wind around 15 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Friday Night
 
Partly cloudy, with a low around 21.
Saturday
 
Mostly sunny, with a high near 33.
Saturday Night
 
Mostly cloudy, with a low around 26.
Sunday
 
Partly sunny, with a high near 40.
Sunday Night
 
Partly cloudy, with a low around 18.
Monday
 
Sunny, with a high near 27.
Monday Night
 
Partly cloudy, with a low around 14.
Tuesday
 
A 40 percent chance of snow. Partly sunny, with a high near 31.

 

Forecast from NOAA-NWS for Bow NH.