National Weather Service Forecast for: Dover NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 2:34 pm EST Feb 2, 2026
 
Tonight

Tonight: Mostly clear, with a low around 1. Calm wind.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 31. Calm wind.
Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 8. Calm wind.
Partly Cloudy
Wednesday

Wednesday: Sunny, with a high near 31. Light west wind becoming northwest 5 to 10 mph in the morning.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 8. West wind around 5 mph.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 27.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 3.
Partly Cloudy
Friday

Friday: Partly sunny, with a high near 26.
Partly Sunny
Friday
Night
Friday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 5.
Chance Snow
Lo 1 °F Hi 31 °F Lo 8 °F Hi 31 °F Lo 8 °F Hi 27 °F Lo 3 °F Hi 26 °F Lo 5 °F

 

Tonight
 
Mostly clear, with a low around 1. Calm wind.
Tuesday
 
Sunny, with a high near 31. Calm wind.
Tuesday Night
 
Partly cloudy, with a low around 8. Calm wind.
Wednesday
 
Sunny, with a high near 31. Light west wind becoming northwest 5 to 10 mph in the morning.
Wednesday Night
 
Mostly clear, with a low around 8. West wind around 5 mph.
Thursday
 
Mostly sunny, with a high near 27.
Thursday Night
 
Partly cloudy, with a low around 3.
Friday
 
Partly sunny, with a high near 26.
Friday Night
 
A 40 percent chance of snow. Mostly cloudy, with a low around 5.
Saturday
 
A chance of snow before 10am, then a chance of snow after 1pm. Partly sunny, with a high near 13. Chance of precipitation is 30%.
Saturday Night
 
Partly cloudy, with a low around -1.
Sunday
 
Mostly sunny, with a high near 16.
Sunday Night
 
Partly cloudy, with a low around 0.
Monday
 
Mostly sunny, with a high near 19.

 

Forecast from NOAA-NWS for Dover NH.