National Weather Service Forecast for: Swanzey NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 11:55 pm EDT Jun 8, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 54. Calm wind.
Mostly Cloudy


Monday

Monday: Isolated showers.  Partly sunny, with a high near 72. East wind 5 to 10 mph.  Chance of precipitation is 20%.
Isolated
Showers

Monday
Night
Monday Night: Patchy drizzle with scattered showers.  Mostly cloudy, with a low around 54. Southeast wind around 5 mph becoming calm.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Scattered
Showers

Tuesday

Tuesday: Showers likely with patchy drizzle before 11am, then showers, mainly after 11am.  Patchy fog before 10am. High near 71. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 80%.
Showers and
Patchy Fog

Tuesday
Night
Tuesday Night: Showers, mainly before 8pm.  Patchy fog after 11pm. Low around 55. Calm wind.  Chance of precipitation is 80%.
Showers and
Patchy Fog
then Chance
Showers and
Patchy Fog
Wednesday

Wednesday: Sunny, with a high near 80.
Sunny


Wednesday
Night
Wednesday Night: Mostly clear, with a low around 60.
Mostly Clear


Thursday

Thursday: Mostly sunny, with a high near 82.
Mostly Sunny


Thursday
Night
Thursday Night: Partly cloudy, with a low around 58.
Partly Cloudy


Lo 54 °F Hi 72 °F Lo 54 °F Hi 71 °F Lo 55 °F Hi 80 °F Lo 60 °F Hi 82 °F Lo 58 °F

Air Quality Alert
 

Overnight
 
Mostly cloudy, with a low around 54. Calm wind.
Monday
 
Isolated showers. Partly sunny, with a high near 72. East wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
 
Patchy drizzle with scattered showers. Mostly cloudy, with a low around 54. Southeast wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
Showers likely with patchy drizzle before 11am, then showers, mainly after 11am. Patchy fog before 10am. High near 71. Calm wind becoming southeast around 5 mph. Chance of precipitation is 80%.
Tuesday Night
 
Showers, mainly before 8pm. Patchy fog after 11pm. Low around 55. Calm wind. Chance of precipitation is 80%.
Wednesday
 
Sunny, with a high near 80.
Wednesday Night
 
Mostly clear, with a low around 60.
Thursday
 
Mostly sunny, with a high near 82.
Thursday Night
 
Partly cloudy, with a low around 58.
Friday
 
Partly sunny, with a high near 78.
Friday Night
 
A 30 percent chance of showers. Mostly cloudy, with a low around 55.
Saturday
 
A 40 percent chance of showers. Mostly cloudy, with a high near 72.
Saturday Night
 
A 50 percent chance of showers. Mostly cloudy, with a low around 53.
Sunday
 
A 30 percent chance of showers. Mostly cloudy, with a high near 70.

 

Forecast from NOAA-NWS for Swanzey NH.