National Weather Service Forecast for: Durham NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 7:04 pm EDT Mar 19, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 27. Southwest wind around 5 mph.
Partly Cloudy

 Friday

Friday: A 30 percent chance of rain after 4pm. Increasing clouds, with a high near 48. Calm wind becoming south around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Mostly Sunny
then Chance
Rain
 Friday
Night
Friday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 36. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain Likely

 Saturday

Saturday: Mostly sunny, with a high near 51. Northwest wind 5 to 10 mph.
Mostly Sunny

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 31. Northwest wind around 5 mph.
Mostly Cloudy

 Sunday

Sunday: A chance of rain and snow between 9am and 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Chance
Rain/Snow
then Chance
Rain
 Sunday
Night
Sunday Night: Rain likely before 11pm, then rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Rain/Snow
Likely

 Monday

Monday: A chance of snow before 8am, then a chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Chance
Rain/Snow

 Monday
Night
Monday Night: Partly cloudy, with a low around 22.
Partly Cloudy
Lo 27 °F Hi 48 °F Lo 36 °F Hi 51 °F Lo 31 °F Hi 45 °F Lo 29 °F Hi 42 °F Lo 22 °F

 

Tonight
 
 Partly cloudy, with a low around 27. Southwest wind around 5 mph.
Friday
 
 A 30 percent chance of rain after 4pm. Increasing clouds, with a high near 48. Calm wind becoming south around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
 
 Rain likely, mainly before midnight. Mostly cloudy, with a low around 36. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
 
 Mostly sunny, with a high near 51. Northwest wind 5 to 10 mph.
Saturday Night
 
 Mostly cloudy, with a low around 31. Northwest wind around 5 mph.
Sunday
 
 A chance of rain and snow between 9am and 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Sunday Night
 
 Rain likely before 11pm, then rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Monday
 
 A chance of snow before 8am, then a chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Monday Night
 
 Partly cloudy, with a low around 22.
Tuesday
 
 Mostly sunny, with a high near 41.
Tuesday Night
 
 Partly cloudy, with a low around 23.
Wednesday
 
 A chance of rain and snow. Mostly sunny, with a high near 45. Chance of precipitation is 30%.
Wednesday Night
 
 Mostly cloudy, with a low around 23.
Thursday
 
 Mostly cloudy, with a high near 46.

 

Forecast from NOAA-NWS for Durham NH.