National Weather Service Forecast for: Exeter NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 2:28 pm EDT Oct 6, 2026
 
Tonight

Tonight: Clear, with a low around 37. West wind around 5 mph becoming calm  in the evening.
Clear
Wednesday

Wednesday: Areas of frost between 7am and 8am.  Otherwise, sunny, with a high near 65. Light southwest wind increasing to 5 to 10 mph in the morning.
Areas Frost
then Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 49. Southwest wind around 5 mph.
Partly Cloudy
Thursday

Thursday: Sunny, with a high near 72. West wind 5 to 10 mph.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 45. West wind around 5 mph.
Mostly Clear
Friday

Friday: Sunny, with a high near 66.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 41.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 66.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 44.
Mostly Clear
Lo 37 °F Hi 65 °F Lo 49 °F Hi 72 °F Lo 45 °F Hi 66 °F Lo 41 °F Hi 66 °F Lo 44 °F

Frost Advisory
 

Tonight
 
Clear, with a low around 37. West wind around 5 mph becoming calm in the evening.
Wednesday
 
Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 65. Light southwest wind increasing to 5 to 10 mph in the morning.
Wednesday Night
 
Partly cloudy, with a low around 49. Southwest wind around 5 mph.
Thursday
 
Sunny, with a high near 72. West wind 5 to 10 mph.
Thursday Night
 
Mostly clear, with a low around 45. West wind around 5 mph.
Friday
 
Sunny, with a high near 66.
Friday Night
 
Mostly clear, with a low around 41.
Saturday
 
Sunny, with a high near 66.
Saturday Night
 
Mostly clear, with a low around 44.
Sunday
 
Mostly sunny, with a high near 71.
Sunday Night
 
Partly cloudy, with a low around 54.
Columbus Day
 
A 40 percent chance of showers. Partly sunny, with a high near 69.
Monday Night
 
Mostly cloudy, with a low around 51.
Tuesday
 
Partly sunny, with a high near 66.

 

Forecast from NOAA-NWS for Exeter NH.