National Weather Service Forecast for: Hanover NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 3:27 am EDT Jun 9, 2025
 
Today

Today: A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 70. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.
Slight Chance
Showers and
Patchy Fog
 Tonight

Tonight: A 40 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers
 Tuesday

Tuesday: Showers and possibly a thunderstorm, mainly after 11am. High near 69. Calm wind becoming southeast around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers

 Tuesday
Night
Tuesday Night: Scattered showers, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 53. South wind around 5 mph becoming calm. Chance of precipitation is 30%.
Scattered
Showers then
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 78. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 61.
Mostly Clear

 Thursday

Thursday: Mostly sunny, with a high near 80.
Mostly Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 54.
Partly Cloudy

 Friday

Friday: Partly sunny, with a high near 71.
Partly Sunny
Hi 70 °F Lo 55 °F Hi 69 °F Lo 53 °F Hi 78 °F Lo 61 °F Hi 80 °F Lo 54 °F Hi 71 °F

Air Quality Alert
 

Today
 
 A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 70. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.
Tonight
 
 A 40 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
 Showers and possibly a thunderstorm, mainly after 11am. High near 69. Calm wind becoming southeast around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
 
 Scattered showers, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 53. South wind around 5 mph becoming calm. Chance of precipitation is 30%.
Wednesday
 
 Sunny, with a high near 78. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
 
 Mostly clear, with a low around 61.
Thursday
 
 Mostly sunny, with a high near 80.
Thursday Night
 
 Partly cloudy, with a low around 54.
Friday
 
 Partly sunny, with a high near 71.
Friday Night
 
 Mostly cloudy, with a low around 50.
Saturday
 
 Scattered showers. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Saturday Night
 
 Scattered showers. Partly cloudy, with a low around 51. Chance of precipitation is 30%.
Sunday
 
 Partly sunny, with a high near 70.

 

Forecast from NOAA-NWS for Hanover NH.