New Portsmouth, New Hampshire Weather
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Weather Forecast for New Portsmouth, New Hampshire : Strafford County
Issued: 12:23 pm EDT Oct 14, 2025 Latitude: 43.5050799 Longitude: -71.0536767 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Cloudy on This Afternoon 20% chance of rain on Tonight Mostly Sunny on Wednesday Mostly Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday Partly Sunny on Sunday 60% chance of rain on Monday
High: 58°F Low: 47°F High: 58°F High: 53°F High: 58°F High: 60°F High: 66°F High: 61°F
Low: 38°F Low: 37°F Low: 38°F Low: 45°F Low: 52°F  
Mostly Cloudy Rain Mostly Sunny Mostly Sunny Sunny Mostly Sunny Partly Sunny Rain
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Current Conditions at
SANFORD MUNICIPAL - (KSFM)
59°
Cloudy
as of 12:17 PM EDST
Rel. Humidity: 67%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
12 MPH
050° Northeast
Cloud Level(s): Scattered at 2800ft, Solid Overcast at 4200ft
Current Conditions at
LACONIA - (KLCI)
55°
Cloudy
as of 11:56 AM EDST
Rel. Humidity: 76%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: MVFR
Wind Data
5 MPH
Cloud Level(s): Solid Overcast at 2600ft
Current Conditions at
CONCORD - (KCON)
59°
Cloudy
as of 11:51 AM EDST
Rel. Humidity: 62%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: MVFR
Wind Data
6 MPH
0° North
Cloud Level(s): Solid Overcast at 2500ft
Current Conditions at
PORTLAND - (KPWM)
57°
Cloudy
as of 11:51 AM EDST
Rel. Humidity: 71%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: MVFR
Wind Data
9 MPH
040° Northeast
Cloud Level(s): Broken at 1900ft, Solid Overcast at 2800ft
Mostly Cloudy on This Afternoon This Afternoon... Mostly cloudy, with a high near 58. Northeast wind around 5 mph.
20% chance of rain Tonight Tonight... A 20 percent chance of showers before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. Calm wind becoming northwest around 5 mph after midnight.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 58. North wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 38. Northwest wind around 10 mph, with gusts as high as 20 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 53. North wind around 15 mph, with gusts as high as 30 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 37.
Sunny on Friday Friday... Sunny, with a high near 58.
Mostly Clear on Friday Night Friday Night... Patchy frost after 5am. Otherwise, mostly clear, with a low around 38.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 60.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 45.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 66.
50% chance of rain Sunday Night Sunday Night... Scattered showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
60% chance of rain Monday Monday... Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for New Portsmouth, New Hampshire
Sunrise: 06:58 AM
Sunset: 6:02 PM
Civil Sunrise:06:29 AM
Civil Sunset: 6:31 PM
Nautical Sunrise: 05:56 AM
Nautical Sunset: 7:04 PM
Astro Sunrise: 05:23 AM
Astro Sunset: 7:38 PM
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