Thornton, New Hampshire Weather
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Weather Forecast for Thornton, New Hampshire : Grafton County
Issued: 12:39 pm EDT Mar 14, 2025 Latitude: 43.8928475 Longitude: -71.6759125 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Sunny on This Afternoon Morning Fog on Tonight Morning Fog on Saturday 50% chance of rain on Sunday 60% chance of rain on Monday Sunny on Tuesday Mostly Sunny on Wednesday 40% chance of rain on Thursday
High: 52°F Low: 34°F High: 54°F High: 60°F High: 53°F High: 50°F High: 58°F High: 61°F
Low: 44°F Low: 45°F Low: 28°F Low: 31°F Low: 38°F  
Sunny Morning Fog Morning Fog Rain Rain Sunny Mostly Sunny Rain
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Current Conditions at
LACONIA - (KLCI)
43°
Feels like 36°F
Clear
as of 11:56 AM EDST
Rel. Humidity: 60%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
10 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
MT WASHINGTON - (KMWN)
28°
Feels like 15°F
Mostly Clear
as of 11:57 AM EDST
Rel. Humidity: 68%
Dew Point: 19°F
Visibility: 50 Miles
Flight Rule: VFR
Wind Data
21 MPH
280° West
Cloud Level(s): Few at 18000ft
Current Conditions at
WHITEFIELD - (KHIE)
45°
Clear
as of 11:52 AM EDST
Rel. Humidity: 48%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LEBANON - (KLEB)
45°
Clear
as of 11:53 AM EDST
Rel. Humidity: 52%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
5 MPH
290° West
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 52. Calm wind.
Morning Fog on Tonight Tonight... Patchy fog after 5am. Otherwise, increasing clouds, with a low around 34. Calm wind.
Morning Fog on Saturday Saturday... Patchy fog before 8am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming southeast around 5 mph in the afternoon.
20% chance of Saturday Night Saturday Night... A chance of drizzle between 10pm and 3am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 44. Southeast wind around 5 mph becoming calm in the evening.
50% chance of rain Sunday Sunday... A 50 percent chance of showers after noon. Patchy fog between 11am and noon. Otherwise, cloudy, with a high near 60. Light southeast wind becoming south 5 to 10 mph in the morning.
100% chance of rain Sunday Night Sunday Night... Rain. Low around 45. Chance of precipitation is 100%.
60% chance of rain Monday Monday... Rain likely before 8am, then a chance of showers after 8am. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 28.
Sunny on Tuesday Tuesday... Sunny, with a high near 50.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 31.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 58.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 38.
40% chance of rain Thursday Thursday... A 40 percent chance of showers. Mostly cloudy, with a high near 61.
Current Radar Image


Sun Almanac for Thornton, New Hampshire
Sunrise: 07:00 AM
Sunset: 6:52 PM
Civil Sunrise:06:31 AM
Civil Sunset: 7:20 PM
Nautical Sunrise: 05:58 AM
Nautical Sunset: 7:54 PM
Astro Sunrise: 05:24 AM
Astro Sunset: 8:28 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.