NEWMARKET, NH 03857 Weather Forecast & Current Conditions

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PORTSMOUTH, NH
Current Weather

1:55 PM EDT OCT 23, 2025
Broken Clouds
59°F
Feels Like: 57°F
Dewpoint: 39°F
Rel. Hum.: 47%
Visibility: 10 miles
Wind: WSW at 9 mph
Pressure: 29.82 inches
Last 72 hours

Local Area Snow Depth

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NEWMARKET, NH 03857
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny with a 20 percent chance of showers. Highs in the upper 50s. Southwest winds around 10 mph with gusts up to 20 mph.
TONIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the upper 30s. Light and variable winds. Chance of rain 20 percent.
FRIDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 50s. Light and variable winds. Chance of rain 40 percent.
FRIDAY NIGHT
Partly cloudy with a chance of rain showers in the evening, then mostly clear with a chance of sprinkles after midnight. Lows in the mid 30s. Light and variable winds. Chance of rain 40 percent.
SATURDAY
Mostly sunny. Highs in the mid 50s. Light and variable winds.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 30s.
SUNDAY
Partly sunny. Highs in the lower 50s.
SUNDAY NIGHT
Partly cloudy. Lows in the lower 30s.
MONDAY
Partly sunny. Highs in the lower 50s.
MONDAY NIGHT
Partly cloudy. Lows in the mid 30s.
TUESDAY
Partly sunny. Highs in the lower 50s.
TUESDAY NIGHT
Partly cloudy. Lows in the mid 30s.
WEDNESDAY
Partly sunny. Highs in the mid 50s.

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  8:00 AM EDT 10/23/2025
Thursday
23 OCT 2025
NEWMARKET, NH 03857 weather forecast Day 1, 12 hours 2 PM 61° 59° Partly Cloudy 5%

0% Thunder
( 1% severe)
SW   13 46% 40°
High 62° NEWMARKET, NH 03857 weather forecast Day 1, 15 hours 5 PM 59° 57° Partly Cloudy SW   10 49% 40°
Partly Cloudy



NEWMARKET, NH 03857 weather forecast Day 1, 18 hours 8 PM 51° 48° Partly Cloudy 3%

0% Thunder
( 0% severe)
WSW   7 71% 42°
NEWMARKET, NH 03857 weather forecast Day 1, 21 hours 11 PM 48° 45° Partly Cloudy WSW   6 80% 42°
Friday
24 OCT 2025
NEWMARKET, NH 03857 weather forecast Day 2, 0 hours 2 AM 45° 43° Partly Cloudy 2%

0% Thunder
( 0% severe)
W   5 86% 41°
Low 41° NEWMARKET, NH 03857 weather forecast Day 2, 3 hours 5 AM 43° 40° Clear W   5 89% 40°
High 61° NEWMARKET, NH 03857 weather forecast Day 2, 6 hours 8 AM 43° 40° Clear 6%

0% Thunder
( 1% severe)
W   5 93% 41°

Partly Cloudy

Chance of Rain

NEWMARKET, NH 03857 weather forecast Day 2, 9 hours 11 AM 55° 54° Clear WNW   6 59% 41°
NEWMARKET, NH 03857 weather forecast Day 2, 12 hours 2 PM 59° 58° Partly Cloudy 30%
RAIN
<.01 in
0% Thunder
( 2% severe)
W   7 49% 40°
NEWMARKET, NH 03857 weather forecast Day 2, 15 hours 5 PM 56° 55° Partly Cloudy W   6 57% 41°
NEWMARKET, NH 03857 weather forecast Day 2, 18 hours 8 PM 49° 47° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 2% severe)
W   5 77% 42°
NEWMARKET, NH 03857 weather forecast Day 2, 21 hours 11 PM 46° 45° Partly Cloudy WNW   3 79% 40°
Saturday
25 OCT 2025
NEWMARKET, NH 03857 weather forecast Day 3, 0 hours 2 AM 42° 40° Partly Cloudy 7%

0% Thunder
( 1% severe)
NW   3 89% 39°
Low 39° NEWMARKET, NH 03857 weather forecast Day 3, 3 hours 5 AM 41° 38° Partly Cloudy NW   5 89% 38°
High 57° NEWMARKET, NH 03857 weather forecast Day 3, 6 hours 8 AM 42° 38° Partly Cloudy 4%

0% Thunder
( 0% severe)
NW   6 86% 38°

Partly Cloudy



NEWMARKET, NH 03857 weather forecast Day 3, 9 hours 11 AM 52° 50° Partly Cloudy NNW   6 54% 36°
NEWMARKET, NH 03857 weather forecast Day 3, 15 hours 2 PM 55° 54° Partly Cloudy 5%

0% Thunder
( 0% severe)
NW   6 43% 33°
NEWMARKET, NH 03857 weather forecast Day 3, 18 hours 5 PM 53° 51° Partly Cloudy WNW   7 48% 34°
NEWMARKET, NH 03857 weather forecast Day 3, 21 hours 8 PM 46° 44° Partly Cloudy     WNW   5 65% 35°

PORTSMOUTH, NH extended weather forecast

Sunday
26 OCT 2025
Monday
27 OCT 2025
Tuesday
28 OCT 2025
Wednesday
29 OCT 2025
Thursday
30 OCT 2025
Low 35° Low 34° Low 37° Low 41° Low 42°
High 48° High 49° High 50° High 50° High 52°
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
13% Rain
Mostly Cloudy
21% Rain
Mostly Cloudy
26% Rain
Overcast
40% Rain
Overcast
59% Rain
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