Mountain Lakes, New Hampshire Weather
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Weather Forecast for Mountain Lakes, New Hampshire : Grafton County
Issued: 1:27 am EDT Aug 28, 2025 Latitude: 44.1214533 Longitude: -71.9553663 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Labor Day Tuesday Wednesday
Morning Fog on Today Mostly Cloudy on Tonight 80% chance of thunderstorms on Friday 30% chance of on Saturday Mostly Sunny on Sunday Sunny on Labor Day Mostly Sunny on Tuesday Mostly Sunny on Wednesday
High: 74°F Low: 53°F High: 66°F High: 66°F High: 71°F High: 76°F High: 78°F High: 77°F
Low: 48°F Low: 46°F Low: 49°F Low: 51°F Low: 51°F  
Morning Fog Mostly Cloudy Thunderstorms Partly Sunny Mostly Sunny Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
ST JOHNSBURY - (K1V4)
45°
Cloudy
as of 3:54 AM EDST
Rel. Humidity: 81%
Dew Point: 39°F
Pressure: 30.08 in.
Wind Data
Calm
Current Conditions at
WHITEFIELD - (KHIE)
36°
Cloudy
Mist
as of 4:30 AM EDST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 3/4 Miles
Pressure: 30.10 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 100ft
Current Conditions at
MONTPELIER - (KMPV)
43°
Mostly Cloudy
as of 3:51 AM EDST
Rel. Humidity: 86%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 7000ft
Current Conditions at
LEBANON - (KLEB)
43°
Partly Cloudy
Mist
as of 4:29 AM EDST
Rel. Humidity: 86%
Dew Point: 39°F
Visibility: 3/4 Miles
Pressure: 30.11 in.
Flight Rule: MVFR
Wind Data
Calm
Morning Fog on Today Today... Areas of dense fog before 8am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 53. Calm wind becoming south around 5 mph.
80% chance of thunderstorms Friday Friday... Showers, with thunderstorms also possible after 2pm. High near 66. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
60% chance of rain Friday Night Friday Night... Showers likely, mainly before 8pm. Mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 60%.
30% chance of Saturday Saturday... A 30 percent chance of showers after 4pm. Partly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 46.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 71.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 49.
Sunny on Labor Day Labor Day... Sunny, with a high near 76.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 51.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 78.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 51.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 77.
Current Radar Image


Sun Almanac for Mountain Lakes, New Hampshire
Sunrise: 06:07 AM
Sunset: 7:31 PM
Civil Sunrise:05:37 AM
Civil Sunset: 8:01 PM
Nautical Sunrise: 05:01 AM
Nautical Sunset: 8:37 PM
Astro Sunrise: 04:22 AM
Astro Sunset: 9:16 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.