How is the weather in Newmarket, NH?

At 11:45 AM on Thu, Sep 18, 2025 it is cloudy and 73 degrees Fahrenheit, feeling like 73 degrees.

Newmarket, NH Weather Forecast and Current Conditions (03857)

73°F
Feels Like 73°F

Humidity 62% Dew Point 59°F Wind Calm 0 MPH Barometer 30.01 in.762.3 mm

Solar Rad 174 w/m2

Report from 0.3 miles WSW of central Newmarket at 11:45 AM Thu, Sep 18, 2025

Current Weather

73°F
Feels Like 73°F

Humidity 62% Dew Point 59°F Wind Calm 0 MPH Barometer 30.01 in.762.3 mm

Solar Rad 174 w/m2

Report from 0.3 miles WSW of central Newmarket at 11:45 AM Thu, Sep 18, 2025

Forecast at a Glance

ThuSep 18

10%

79°

57°

FriSep 19

76°

46°

SatSep 20

68°

42°

SunSep 21

70°

47°

MonSep 22

75°

56°

TueSep 23

10%

83°

58°

WedSep 24

30%

78°

53°

This Date in Weather History

1941 - One of the greatest aurora borealis or northern lights ever observed in the central Atlantic and mid-central portions of the U.S. occurred on the night of September 18-19th. The displays continued from twilight until just before dawn and were observed as far south as Florida and southern California.

Newmarket 7 Day Weather Forecast Details

Thursday Sep 18

Day: Sunny, with a high near 79. South wind 0 to 5 mph.

Night: Mostly clear, with a low around 57. Southwest wind 0 to 5 mph.

Friday Sep 19

Day: Sunny, with a high near 76. Northwest wind around 5 mph.

Night: Clear, with a low around 46. Northwest wind around 5 mph.

Saturday Sep 20

Day: Sunny, with a high near 68. Northeast wind around 5 mph.

Night: Mostly clear, with a low around 42.

Sunday Sep 21

Day: Sunny, with a high near 70.

Night: Partly cloudy, with a low around 47.

Monday Sep 22

Day: Sunny, with a high near 75.

Night: Partly cloudy, with a low around 56.

Tuesday Sep 23

Day: Mostly sunny, with a high near 83.

Night: A slight chance of rain showers. Partly cloudy, with a low around 58.

Wednesday Sep 24

Day: A chance of rain showers. Mostly sunny, with a high near 78. Chance of precipitation is 30%.

Night: A chance of rain showers. Partly cloudy, with a low around 53.

Sun & Moon Monthly

First Light 5:59 AM

Sunrise 6:28 AM

Sunset 6:50 PM

Last Light 7:18 PM

Moonrise 2:50 AM

Moonset 5:40 PM

Moon Phase

Close Tide Stations

Squamscott River RR. Bridge
(2.3 miles away)

Dover Point
(5.8 miles away)

Dover, Cocheco River
(8.7 miles away)

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