National Weather Service Forecast for: Stratham NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 2:35 pm EDT Jul 28, 2026
 
This
Afternoon
This Afternoon: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind around 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

 Tonight

Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 64. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms and
Patchy Fog
then Patchy
Fog
 Wednesday

Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 75. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Chance
Showers and
Patchy Fog
then Showers
Likely
 Wednesday
Night
Wednesday Night: Showers. Low around 58. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Showers


 Thursday

Thursday: Showers. High near 71. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Showers


 Thursday
Night
Thursday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Showers
Likely then
Mostly Cloudy

 Friday

Friday: Mostly sunny, with a high near 79.
Mostly Sunny


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


 Saturday

Saturday: Mostly sunny, with a high near 82.
Mostly Sunny
Hi 80 °F Lo 64 °F Hi 75 °F Lo 58 °F Hi 71 °F Lo 59 °F Hi 79 °F Lo 59 °F Hi 82 °F

 

This Afternoon
 
 A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind around 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 A 30 percent chance of showers and thunderstorms, mainly before 7pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 64. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 75. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
 
 Showers. Low around 58. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Thursday
 
 Showers. High near 71. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Thursday Night
 
 Showers likely, mainly before 8pm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Friday
 
 Mostly sunny, with a high near 79.
Friday Night
 
 Mostly clear, with a low around 59.
Saturday
 
 Mostly sunny, with a high near 82.
Saturday Night
 
 Partly cloudy, with a low around 63.
Sunday
 
 Partly sunny, with a high near 84.
Sunday Night
 
 A 30 percent chance of showers. Mostly cloudy, with a low around 64.
Monday
 
 A 40 percent chance of showers. Partly sunny, with a high near 81.
Monday Night
 
 A 30 percent chance of showers. Mostly cloudy, with a low around 62.
Tuesday
 
 Mostly sunny, with a high near 82.

 

Forecast from NOAA-NWS for Stratham NH.