NEWMARKET, NH 03857 Weather Forecast & Current Conditions

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PORTSMOUTH, NH
Current Weather

2:55 PM EDT APR 2, 2026
Overcast
37°F
Feels Like: 29°F
Dewpoint: 30°F
Rel. Hum.: 75%
Visibility: 10 miles
Wind: ENE at 12 mph
Pressure: 30.57 inches
Last 72 hours

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NEWMARKET, NH 03857
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Cloudy with a chance of rain or snow showers. Much colder with highs in the upper 30s. East winds around 10 mph with gusts up to 20 mph. Chance of precipitation 30 percent.
TONIGHT
A slight chance of snow showers in the evening. Cloudy with a chance of rain. Patchy fog after midnight. Lows in the lower 30s. Light and variable winds. Chance of precipitation 50 percent.
FRIDAY
Mostly cloudy. A chance of rain in the morning. Patchy fog in the morning. Warmer with highs in the lower 60s. Light and variable winds, becoming southwest around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 50 percent.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 40s. Southwest winds around 10 mph with gusts up to 25 mph.
SATURDAY
Partly sunny. Highs in the upper 50s. Temperatures falling into the upper 40s in the afternoon. North winds around 10 mph, becoming east with gusts up to 25 mph in the afternoon.
SATURDAY NIGHT
A chance of rain showers in the evening, then rain showers likely after midnight. Lows in the mid 30s. Chance of rain 70 percent.
SUNDAY
Rain showers. Highs in the lower 60s. Chance of rain near 100 percent.
SUNDAY NIGHT
Rain showers in the evening, then partly cloudy after midnight. Lows in the mid 30s. Chance of rain 80 percent.
MONDAY
Partly sunny. Highs around 50.
MONDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 20s.
TUESDAY
Partly sunny. Highs in the upper 40s.
TUESDAY NIGHT
Partly cloudy. Lows in the mid 20s.
WEDNESDAY
Mostly sunny. Highs in the mid 40s.

Visible Weather Satellite
NEWMARKET, NH 03857
Infrared Weather Satellite
NEWMARKET, NH 03857
NEXRAD Weather Radar
NEWMARKET, NH 03857

PORTSMOUTH, NH 3 hourly weather forecast

weather forecast created  7:00 AM EST  4/ 2/2026
Thursday
2 APR 2026
NEWMARKET, NH 03857 weather forecast Day 1, 12 hours 1 PM 37° 29° Mostly Cloudy 21%
RAIN
.01–.1 in
0% Thunder
( 0% severe)
ENE   13 69% 28°
High 38° NEWMARKET, NH 03857 weather forecast Day 1, 15 hours 4 PM 37° 30° Mostly Cloudy E   10 69% 28°
Mostly Cloudy

Chance of Rain

NEWMARKET, NH 03857 weather forecast Day 1, 18 hours 7 PM 36° 30° Mostly Cloudy 26%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
E   7 75% 29°
NEWMARKET, NH 03857 weather forecast Day 1, 21 hours 10 PM 36° 31° Mostly Cloudy E   6 82% 31°
Friday
3 APR 2026
NEWMARKET, NH 03857 weather forecast Day 2, 0 hours 1 AM 36° 32° Mostly Cloudy 47%
RAIN
1–2 in
0% Thunder
( 1% severe)
E   5 85% 32°
Low 35° NEWMARKET, NH 03857 weather forecast Day 2, 3 hours 4 AM 36° 33° Mostly Cloudy ESE   3 89% 33°
High 61° NEWMARKET, NH 03857 weather forecast Day 2, 6 hours 7 AM 37° 34° Mostly Cloudy 22%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
SE   3 92% 35°

Mostly Cloudy

Chance of Rain

NEWMARKET, NH 03857 weather forecast Day 2, 9 hours 10 AM 42° 39° Mostly Cloudy S   5 89% 39°
NEWMARKET, NH 03857 weather forecast Day 2, 12 hours 1 PM 50° 47° Mostly Cloudy 6%

0% Thunder
( 0% severe)
S   8 74% 42°
NEWMARKET, NH 03857 weather forecast Day 2, 15 hours 4 PM 58° 56° Partly Cloudy SSW   9 67% 47°
NEWMARKET, NH 03857 weather forecast Day 2, 18 hours 7 PM 56° 53° Partly Cloudy 2%

0% Thunder
( 1% severe)
SSW   10 77% 49°
NEWMARKET, NH 03857 weather forecast Day 2, 21 hours 10 PM 57° 55° Partly Cloudy SW   10 80% 51°
Saturday
4 APR 2026
NEWMARKET, NH 03857 weather forecast Day 3, 0 hours 1 AM 55° 53° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   8 86% 51°
Low 44° NEWMARKET, NH 03857 weather forecast Day 3, 3 hours 4 AM 53° 51° Mostly Cloudy NW   7 77% 46°
High 53° NEWMARKET, NH 03857 weather forecast Day 3, 6 hours 7 AM 49° 46° Partly Cloudy 5%

0% Thunder
( 0% severe)
NNW   7 74% 41°

Mostly Cloudy



NEWMARKET, NH 03857 weather forecast Day 3, 9 hours 10 AM 50° 46° Mostly Cloudy NE   9 63% 38°
NEWMARKET, NH 03857 weather forecast Day 3, 15 hours 1 PM 47° 41° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 0% severe)
E   13 60% 34°
NEWMARKET, NH 03857 weather forecast Day 3, 18 hours 4 PM 44° 38° Mostly Cloudy E   13 60% 31°
NEWMARKET, NH 03857 weather forecast Day 3, 21 hours 7 PM 39° 33° Mostly Cloudy     E   9 73% 31°

PORTSMOUTH, NH extended weather forecast

Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Low 35° Low 39° Low 31° Low 27° Low 29°
High 55° High 55° High 49° High 40° High 51°
NEWMARKET, NH 03857 weather forecast Day 4 NEWMARKET, NH 03857 weather forecast Day 5 NEWMARKET, NH 03857 weather forecast Day 6 NEWMARKET, NH 03857 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
84% Rain
Mostly Cloudy
35% Rain/Snow
Mostly Cloudy
38% Rain/Snow
Partly Cloudy
20% Rain/Snow
Clear
16% Rain/Snow
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