National Weather Service Forecast for: East Merrimack 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 72. West wind around 15 mph, with gusts as high as 30 mph.
Sunny
 Tonight

Tonight: Mostly clear, with a low around 49. South wind around 5 mph.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 82. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Sunny
 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 57. South wind 5 to 10 mph.
Mostly Cloudy
 Wednesday

Wednesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Showers
Likely
 Wednesday
Night
Wednesday Night: Showers, mainly before 2am. Low around 48. Chance of precipitation is 80%.
Showers
 Thursday

Thursday: A 40 percent chance of showers. Partly sunny, with a high near 64.
Chance
Showers
 Thursday
Night
Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Chance
Showers
 Friday

Friday: Mostly sunny, with a high near 62.
Mostly Sunny
Hi 72 °F Lo 49 °F Hi 82 °F Lo 57 °F Hi 70 °F Lo 48 °F Hi 64 °F Lo 43 °F Hi 62 °F

 

This Afternoon
 
 Sunny, with a high near 72. West wind around 15 mph, with gusts as high as 30 mph.
Tonight
 
 Mostly clear, with a low around 49. South wind around 5 mph.
Tuesday
 
 Sunny, with a high near 82. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
 
 Mostly cloudy, with a low around 57. South wind 5 to 10 mph.
Wednesday
 
 Showers likely, mainly after 2pm. Mostly cloudy, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
 
 Showers, mainly before 2am. Low around 48. Chance of precipitation is 80%.
Thursday
 
 A 40 percent chance of showers. Partly sunny, with a high near 64.
Thursday Night
 
 A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Friday
 
 Mostly sunny, with a high near 62.
Friday Night
 
 Mostly clear, with a low around 40.
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 67.

 

Forecast from NOAA-NWS for East Merrimack NH.