Weather Mount Washington long-term weather forecast

Long-term weather forecast for Mount Washington for ten days.

Thursday, Jan 15

-1 / -10°C

0.0 mm

24 km/h

4 °C	2 °C	1 am
3 °C	1 °C	7 am
-1 °C	-6 °C	1 pm
-5 °C	-10 °C	7 pm

sunrise 7:10 am
sunset 4:37 pm

HOURLY

During the day morning overcast, in the afternoon initially overcast, later cloudy, in the evening initially cloudy, later partly cloudy. The highest temperature -1 °C. At night clear. The lowest temperature -10 °C.

Interactive map weather Massachusetts, USA

GPS: 42.4095; -71.0395

altitude: 51 m
local time:

PLACES IN THE AREA

Weather forecast Mount Washington, Massachusetts, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Thursday 01/15/2026
1 AM	overcast	4 °C 2 °C	0.0 mm	4.0 m/s 14 km/h southwest	1002 hPa	85 %	2 °C	100 %	0%	0%	77%	100%
7 AM	overcast	3 °C 0 °C	0.0 mm	4.9 m/s 18 km/h west-northwest	1004 hPa	82 %	0 °C	100 %	0%	0%	97%	100%
1 PM	cloudy	-1 °C -5 °C	0.0 mm	6.7 m/s 24 km/h northwest	1006 hPa	55 %	-9 °C	72 %	0%	0%	1%	71%
7 PM	partly cloudy	-5 °C -10 °C	0.0 mm	7.3 m/s 26 km/h north-northwest	1012 hPa	55 %	-12 °C	19 %	0%	0%	18%	1%
Friday 01/16/2026
1 AM	clear	-9 °C -13 °C	0.0 mm	5.1 m/s 18 km/h north-northwest	1015 hPa	58 %	-15 °C	1 %	0%	1%	0%	0%
7 AM	clear	-10 °C -14 °C	0.0 mm	4.6 m/s 17 km/h north-northwest	1016 hPa	63 %	-15 °C	7 %	0%	7%	0%	0%
1 PM	clear	-5 °C -9 °C	0.0 mm	0.8 m/s 3 km/h northeast	1018 hPa	34 %	-18 °C	0 %	0%	0%	0%	0%
7 PM	overcast	-4 °C -8 °C	0.0 mm	1.8 m/s 6 km/h south	1022 hPa	52 %	-12 °C	93 %	0%	0%	0%	93%

Mount Washington, Massachusetts, USA - information

State: Massachusetts, USA

GPS coordinates: 42.4095; -71.0395

Time zone: America / New York time difference in hours with time in US is -6 hours

Altitude: 51 m
The administrative part:

Massachusetts, Boston
Middlesex County, Lowell

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Weather Mount Washington, Massachusetts, USA. Weather forecast Mount Washington.

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Data source

Weather forecast for Mount Washington is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Mount Washington

data are always in the local time

Sun and light

Jan. 15, 2026

Sunrise:	Sunset:
7:10 am	4:37 pm
Noon:	Length of day:
11:53 am	09:26
Start of civil twilight*:	End of civil twilight*:
6:38 am	5:08 pm
Start of nautical twilight*:	End of nautical twilight*:
6:05 am	5:42 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:31 am	6:16 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/15/2026 5:02 am	01/15/2026 1:26 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026