Newmarket, New Hampshire Weather
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Weather Forecast for Newmarket, New Hampshire : Merrimack County
Issued: 6:43 am EDT Aug 28, 2025 Latitude: 43.2778549 Longitude: -71.8734139 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Labor Day Tuesday Wednesday
Sunny on Today Increasing Clouds on Tonight 80% chance of thunderstorms on Friday Mostly Sunny on Saturday Sunny on Sunday Sunny on Labor Day Sunny on Tuesday Sunny on Wednesday
High: 76°F Low: 52°F High: 71°F High: 71°F High: 75°F High: 79°F High: 80°F High: 80°F
Low: 46°F Low: 45°F Low: 48°F Low: 50°F Low: 50°F  
Sunny Increasing Clouds Thunderstorms Mostly Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
CONCORD - (KCON)
48°
Clear
as of 7:51 AM EDST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LACONIA - (KLCI)
55°
Clear
as of 7:56 AM EDST
Rel. Humidity: 76%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
8 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
LEBANON - (KLEB)
48°
Cloudy
Mist
as of 8:12 AM EDST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 2 Miles
Pressure: 30.13 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 100ft
Current Conditions at
MANCHESTER - (KMHT)
52°
Mostly Clear
as of 7:53 AM EDST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 25000ft
Sunny on Today Today... Sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 52. South wind around 5 mph.

80% chance of thunderstorms Friday Friday... Scattered showers, then showers and possibly a thunderstorm after 11am. High near 71. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

50% chance of rain Friday Night Friday Night... Scattered showers before 11pm. Mostly cloudy, with a low around 46. Calm wind. Chance of precipitation is 50%.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 71. Northwest wind around 5 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 45.

Sunny on Sunday Sunday... Sunny, with a high near 75.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 48.

Sunny on Labor Day Labor Day... Sunny, with a high near 79.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 50.

Sunny on Tuesday Tuesday... Sunny, with a high near 80.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 50.

Sunny on Wednesday Wednesday... Sunny, with a high near 80.

Current Radar Image


Sun Almanac for Newmarket, New Hampshire
Sunrise: 06:08 AM
Sunset: 7:29 PM
Civil Sunrise:05:38 AM
Civil Sunset: 7:59 PM
Nautical Sunrise: 05:03 AM
Nautical Sunset: 8:35 PM
Astro Sunrise: 04:25 AM
Astro Sunset: 9:12 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.