National Weather Service Forecast for: Dover NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 1:29 pm EDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 58. West wind around 15 mph, with gusts as high as 30 mph.
Sunny
Tonight

Tonight: Areas of frost after 4am.  Otherwise, mostly clear, with a low around 34. West wind around 5 mph becoming calm  in the evening.
Clear then
Areas Frost
Wednesday

Wednesday: Widespread frost, mainly between 7am and 8am.  Otherwise, sunny, with a high near 65. Light southwest wind becoming south 5 to 10 mph in the morning.
Frost then
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 50. Southwest wind around 5 mph.
Partly Cloudy
Thursday

Thursday: Sunny, with a high near 72. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 47.
Mostly Clear
Friday

Friday: Sunny, with a high near 66.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 43.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 65.
Sunny
Hi 58 °F Lo 34 °F Hi 65 °F Lo 50 °F Hi 72 °F Lo 47 °F Hi 66 °F Lo 43 °F Hi 65 °F

Frost Advisory
 

This Afternoon
 
Sunny, with a high near 58. West wind around 15 mph, with gusts as high as 30 mph.
Tonight
 
Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. West wind around 5 mph becoming calm in the evening.
Wednesday
 
Widespread frost, mainly between 7am and 8am. Otherwise, sunny, with a high near 65. Light southwest wind becoming south 5 to 10 mph in the morning.
Wednesday Night
 
Partly cloudy, with a low around 50. Southwest wind around 5 mph.
Thursday
 
Sunny, with a high near 72. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
 
Mostly clear, with a low around 47.
Friday
 
Sunny, with a high near 66.
Friday Night
 
Mostly clear, with a low around 43.
Saturday
 
Sunny, with a high near 65.
Saturday Night
 
Mostly clear, with a low around 43.
Sunday
 
Mostly sunny, with a high near 68.
Sunday Night
 
Partly cloudy, with a low around 52.
Columbus Day
 
A 30 percent chance of showers. Partly sunny, with a high near 71.

 

Forecast from NOAA-NWS for Dover NH.