National Weather Service Forecast for: Plaistow NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 7:24 am EDT May 4, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 71. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Sunny and
Breezy

Tonight

Tonight: Mostly clear, with a low around 50. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Clear

Tuesday

Tuesday: Mostly sunny, with a high near 80. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Mostly Sunny

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 58. Southwest wind around 10 mph, with gusts as high as 20 mph.
Mostly Cloudy

Wednesday

Wednesday: Showers likely, mainly after 4pm.  Mostly cloudy, with a high near 70. South wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.
Chance
Showers then
Showers
Likely
Wednesday
Night
Wednesday Night: Showers, mainly before 2am.  Low around 49. Chance of precipitation is 80%.
Showers

Thursday

Thursday: A 40 percent chance of showers.  Partly sunny, with a high near 63.
Chance
Showers

Thursday
Night
Thursday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 44.
Chance
Showers

Friday

Friday: Mostly sunny, with a high near 62.
Mostly Sunny

Hi 71 °F Lo 50 °F Hi 80 °F Lo 58 °F Hi 70 °F Lo 49 °F Hi 63 °F Lo 44 °F Hi 62 °F

 

This Afternoon
 
Sunny, with a high near 71. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
 
Mostly clear, with a low around 50. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
 
Mostly sunny, with a high near 80. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
 
Mostly cloudy, with a low around 58. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
 
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 70. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
 
Showers, mainly before 2am. Low around 49. Chance of precipitation is 80%.
Thursday
 
A 40 percent chance of showers. Partly sunny, with a high near 63.
Thursday Night
 
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Friday
 
Mostly sunny, with a high near 62.
Friday Night
 
Mostly clear, with a low around 41.
Saturday
 
Mostly sunny, with a high near 64.
Saturday Night
 
A 30 percent chance of showers. Mostly cloudy, with a low around 42.
Sunday
 
Mostly sunny, with a high near 66.

 

Forecast from NOAA-NWS for Plaistow NH.