National Weather Service Forecast for: Bow NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 3:14 pm EDT Jun 10, 2025
 
This
Afternoon
This Afternoon: A 40 percent chance of showers and thunderstorms. Patchy fog before 5pm. Otherwise, cloudy, with a high near 64. Southeast wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers and
Patchy Fog
 Tonight

Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Patchy fog between midnight and 1am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 54. South wind around 5 mph becoming west after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers and
Patchy Fog
 Wednesday

Wednesday: Sunny, with a high near 81. West wind 5 to 10 mph, with gusts as high as 25 mph.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 63. Southwest wind 5 to 10 mph.
Mostly Clear

 Thursday

Thursday: Sunny, with a high near 79. West wind around 10 mph, with gusts as high as 20 mph.
Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 54.
Mostly Clear

 Friday

Friday: Partly sunny, with a high near 73.
Partly Sunny

 Friday
Night
Friday Night: Rain likely after 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Mostly Cloudy
then Rain
Likely
 Saturday

Saturday: Rain likely. Cloudy, with a high near 62. Chance of precipitation is 60%.
Rain Likely
Hi 64 °F Lo 54 °F Hi 81 °F Lo 63 °F Hi 79 °F Lo 54 °F Hi 73 °F Lo 53 °F Hi 62 °F

 

This Afternoon
 
 A 40 percent chance of showers and thunderstorms. Patchy fog before 5pm. Otherwise, cloudy, with a high near 64. Southeast wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Patchy fog between midnight and 1am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 54. South wind around 5 mph becoming west after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
 Sunny, with a high near 81. West wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday Night
 
 Mostly clear, with a low around 63. Southwest wind 5 to 10 mph.
Thursday
 
 Sunny, with a high near 79. West wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
 
 Mostly clear, with a low around 54.
Friday
 
 Partly sunny, with a high near 73.
Friday Night
 
 Rain likely after 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Saturday
 
 Rain likely. Cloudy, with a high near 62. Chance of precipitation is 60%.
Saturday Night
 
 A 30 percent chance of showers. Mostly cloudy, with a low around 51.
Sunday
 
 Partly sunny, with a high near 64.
Sunday Night
 
 Mostly cloudy, with a low around 52.
Monday
 
 Mostly cloudy, with a high near 68.
Monday Night
 
 Mostly cloudy, with a low around 54.
Tuesday
 
 A chance of showers. Partly sunny, with a high near 75.

 

Forecast from NOAA-NWS for Bow NH.