National Weather Service Forecast for: Stratham NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 1:37 am EDT Apr 6, 2026
 
Overnight

Overnight: Mostly clear, with a low around 34. West wind 10 to 15 mph.
Mostly Clear

Monday

Monday: Increasing clouds, with a high near 49. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Increasing
Clouds and
Breezy
Monday
Night
Monday Night: Partly cloudy, with a low around 29. West wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 20 mph.
Partly Cloudy

Tuesday

Tuesday: A chance of snow before 9am, then a chance of rain.  Mostly cloudy, with a high near 44. West wind 5 to 10 mph becoming northeast in the morning.  Chance of precipitation is 50%.
Chance
Rain/Snow
then Chance
Rain
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 23. Northwest wind around 5 mph.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 46.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 28.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 53.
Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 35.
Partly Cloudy

Lo 34 °F Hi 49 °F Lo 29 °F Hi 44 °F Lo 23 °F Hi 46 °F Lo 28 °F Hi 53 °F Lo 35 °F

 

Overnight
 
Mostly clear, with a low around 34. West wind 10 to 15 mph.
Monday
 
Increasing clouds, with a high near 49. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
 
Partly cloudy, with a low around 29. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Tuesday
 
A chance of snow before 9am, then a chance of rain. Mostly cloudy, with a high near 44. West wind 5 to 10 mph becoming northeast in the morning. Chance of precipitation is 50%.
Tuesday Night
 
Mostly clear, with a low around 23. Northwest wind around 5 mph.
Wednesday
 
Sunny, with a high near 46.
Wednesday Night
 
Mostly clear, with a low around 28.
Thursday
 
Sunny, with a high near 53.
Thursday Night
 
Partly cloudy, with a low around 35.
Friday
 
Partly sunny, with a high near 64.
Friday Night
 
Mostly cloudy, with a low around 45.
Saturday
 
Mostly sunny, with a high near 65.
Saturday Night
 
Mostly clear, with a low around 38.
Sunday
 
Mostly sunny, with a high near 58.

 

Forecast from NOAA-NWS for Stratham NH.