National Weather Service Forecast for: Pelham NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 2:45 pm EDT Jul 16, 2026
 
This
Afternoon
This Afternoon: A 20 percent chance of showers and thunderstorms after 5pm. Areas of smoke. Mostly sunny, with a high near 89. West wind around 10 mph, with gusts as high as 20 mph.
Slight Chance
T-storms
 Tonight

Tonight: Areas of smoke before 10pm. Mostly clear, with a low around 59. Northwest wind around 5 mph.
Areas Smoke
then Mostly
Clear
 Friday

Friday: Sunny, with a high near 83. Northwest wind around 5 mph.
Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 59. Calm wind.
Mostly Clear

 Saturday

Saturday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 87. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Mostly Sunny
then Chance
Showers
 Saturday
Night
Saturday Night: Showers, mainly before 2am. Low around 65. Chance of precipitation is 90%.
Showers

 Sunday

Sunday: A 30 percent chance of showers before 7am. Sunny, with a high near 83.
Chance
Showers then
Sunny
 Sunday
Night
Sunday Night: Clear, with a low around 59.
Clear

 Monday

Monday: Sunny, with a high near 84.
Sunny
Hi 89 °F Lo 59 °F Hi 83 °F Lo 59 °F Hi 87 °F Lo 65 °F Hi 83 °F Lo 59 °F Hi 84 °F

Air Quality Alert
 

This Afternoon
 
 A 20 percent chance of showers and thunderstorms after 5pm. Areas of smoke. Mostly sunny, with a high near 89. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
 
 Areas of smoke before 10pm. Mostly clear, with a low around 59. Northwest wind around 5 mph.
Friday
 
 Sunny, with a high near 83. Northwest wind around 5 mph.
Friday Night
 
 Mostly clear, with a low around 59. Calm wind.
Saturday
 
 A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 87. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
 
 Showers, mainly before 2am. Low around 65. Chance of precipitation is 90%.
Sunday
 
 A 30 percent chance of showers before 7am. Sunny, with a high near 83.
Sunday Night
 
 Clear, with a low around 59.
Monday
 
 Sunny, with a high near 84.
Monday Night
 
 Partly cloudy, with a low around 62.
Tuesday
 
 A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Tuesday Night
 
 Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Wednesday
 
 Showers likely. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Wednesday Night
 
 Showers likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Thursday
 
 Mostly sunny, with a high near 81.

 

Forecast from NOAA-NWS for Pelham NH.