Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Rain to unleash flooding, snow may close Donner Pass in California. Click for details. Chevron right

Thornton, NH

4°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Thornton

New Hampshire

4°
No results found.
Try searching for a city, zip code or point of interest.
settings
Thornton, NH Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, January 5

Day

1/5
12°Hi
RealFeel® 16°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 16°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Mostly cloudy and bitterly cold; intermittent snow and flurries in the afternoon

Max UV Index2.0 (Low)

AccuLumen Brightness Index™6 (Medium)

WindNNW 5 mph

Wind Gusts9 mph

Probability of Precipitation65%

Probability of Thunderstorms0%

Precipitation0.00 in

Snow0.1

Hours of Precipitation3

Cloud Cover69%

Morning

Afternoon

Night

1/5
7°Lo
RealFeel® 8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Snow and flurries in the evening; otherwise, overcast; untreated surfaces will be slippery

WindSE 2 mph

Wind Gusts4 mph

Probability of Precipitation60%

Probability of Thunderstorms0%

Precipitation0.01 in

Snow0.3

Hours of Precipitation4

Cloud Cover94%

Evening

Overnight

Sun & Moon

9 hrs 01 mins
Rise 7:22 AM
Set 4:23 PM
Waning Gibbous
Rise 7:13 PM
Set 9:37 AM

Temperature History

1/5
High
Low
Forecast
12°
7°
Average
28°
7°
Last Year
21°
9°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

More wintry trouble ahead for Upper Midwest, interior Northeast

9 hours ago

Winter Weather

Early 2026 rain, mountain snow to expand in California and western US

11 hours ago

Winter Weather

Bomb cyclone spawns blizzard, tornadoes from Midwest to Northeast

1 day ago

Winter Weather

80 inches of snow in Juneau, Alaska smashes record, sinks boats

1 day ago

Weather News

A New Year’s party in an upscale Swiss ski resort turned deadly

15 hours ago

 More Stories

Featured Stories

Kangaroos given water after thousands of acres burn in wildfire

23 hours ago 0:11

Astronomy

Top rocket launches of 2025 you had to see to believe

1 day ago

Astronomy

1st meteor shower of 2026 to peak this weekend

1 day ago

Astronomy

Full moons and supermoons in 2026: Every date to know

10 hours ago

New Year's celebrations from around the world

1 day ago 0:35
World North America United States New Hampshire Thornton

Weather Near Thornton:

  • Burlington, VT
  • Plattsburgh, NY
  • South Burlington, VT
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...