Newmarket, NH Weather Forecast

Local 7-day forecast

72°
F

Patchy Fog then Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Newmarket, NH in one place.

Wednesday, October 14, 2026
Wind: 0 to 10 mph W
Wednesday

Patchy fog before 9am. Mostly sunny, with a high near 72. West wind 0 to 10 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Newmarket, NH is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 13, 2026 11:22 PM EDT.

The active forecast window currently covers Oct 14 to Oct 20, 2026 for Newmarket, NH.

Page Snapshot

Page focus
city weather
Forecast window
Oct 14 to Oct 20, 2026
Latest sync
Oct 13, 2026 11:22 PM EDT
Forecast office
GYX
Source
NOAA / NWS
Next High
72°F
Wednesday
Next Low
42°F
Wednesday Night
Rain Outlook
3
Periods mentioning precipitation
Windiest
5 to 20 mph
Friday Night

Daily Outlook

Today
Oct 14
Patchy Fog then Mostly Sunny
72 °F
/ 42°F
Wind 0 to 10 mph
Thu
Oct 15
Mostly Sunny
58 °F
/ 39°F
Wind 0 to 10 mph
Fri
Oct 16
Rain Showers
57 °F
/ 32°F
Wind 0 to 5 mph
Sat
Oct 17
Partly Sunny
42 °F
/ 27°F
Wind 15 to 20 mph
Sun
Oct 18
Sunny
51 °F
/ 30°F
Wind 5 to 10 mph
Mon
Oct 19
Mostly Sunny
60 °F
/ 38°F
Wind 0 to 5 mph
Tue
Oct 20
Mostly Sunny
63 °F
Wind 0 to 5 mph

This Week in Newmarket

Wednesday looks like the warmest upcoming period in Newmarket at 72 degrees F.

Saturday Night is the coolest period ahead with temperatures near 27 degrees F.

The strongest winds are forecast for Friday Night at about 5 to 20 mph W.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Oct 13, 2026 11:22 PM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
GYX
Radar station
KGYX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Oct 14
42°F
Partly Cloudy
5 to 10 mph NW

Partly cloudy, with a low around 42. Northwest wind 5 to 10 mph.

Thursday
Oct 15
58°F
Mostly Sunny
0 to 10 mph NW

Mostly sunny, with a high near 58. Northwest wind 0 to 10 mph.

Thursday Night
Oct 15
39°F
Mostly Cloudy then Rain Showers Likely
0 mph

Rain showers likely after 2am. Mostly cloudy, with a low around 39. North wind around 0 mph. Chance of precipitation is 60%.

Friday
Oct 16
57°F
Rain Showers
0 to 5 mph S

Rain showers. Cloudy, with a high near 57. Chance of precipitation is 100%.

Friday Night
Oct 16
32°F
Rain Showers
5 to 20 mph W

Rain showers before 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 80%.

Saturday
Oct 17
42°F
Partly Sunny
15 to 20 mph NW

Partly sunny, with a high near 42.

Saturday Night
Oct 17
27°F
Mostly Clear
5 to 15 mph W

Mostly clear, with a low around 27.

Sunday
Oct 18
51°F
Sunny
5 to 10 mph W

Sunny, with a high near 51.

Sunday Night
Oct 18
30°F
Partly Cloudy
0 mph

Partly cloudy, with a low around 30.

Monday
Oct 19
60°F
Mostly Sunny
0 to 5 mph SW

Mostly sunny, with a high near 60.

Monday Night
Oct 19
38°F
Mostly Cloudy
0 to 5 mph SW

Mostly cloudy, with a low around 38.

Tuesday
Oct 20
63°F
Mostly Sunny
0 to 5 mph W

Mostly sunny, with a high near 63.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Oct 14
Patchy Fog then Mostly Sunny
72°F
0 to 10 mph
W
Wednesday Night
Oct 14
Partly Cloudy
42°F
5 to 10 mph
NW
Thursday
Oct 15
Mostly Sunny
58°F
0 to 10 mph
NW
Thursday Night
Oct 15
Mostly Cloudy then Rain Showers Likely
39°F
0 mph
Friday
Oct 16
Rain Showers
57°F
0 to 5 mph
S
Friday Night
Oct 16
Rain Showers
32°F
5 to 20 mph
W
Saturday
Oct 17
Partly Sunny
42°F
15 to 20 mph
NW
Saturday Night
Oct 17
Mostly Clear
27°F
5 to 15 mph
W
Sunday
Oct 18
Sunny
51°F
5 to 10 mph
W
Sunday Night
Oct 18
Partly Cloudy
30°F
0 mph
Monday
Oct 19
Mostly Sunny
60°F
0 to 5 mph
SW
Monday Night
Oct 19
Mostly Cloudy
38°F
0 to 5 mph
SW
Tuesday
Oct 20
Mostly Sunny
63°F
0 to 5 mph
W
NewmarketNH MainStreet
NewmarketNH MainStreet image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.