Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Tornado threat continues with millions at risk of severe thunderstorms. See the latest updates: Chevron right
Severe weather outbreak to reach 20+ states. Click for details. Chevron right

Alton, NH

34°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Alton

New Hampshire

34°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Alton, 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
Thursday, April 9

Day

4/9
45°Hi
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Cloudy and cooler with rain tapering off

Max UV Index1.0 (Low)

WindNE 10 mph

Wind Gusts18 mph

Probability of Precipitation78%

Probability of Thunderstorms16%

Precipitation0.34 in

Rain0.34 in

Hours of Precipitation3.5

Hours of Rain3.5

Cloud Cover99%

Night

4/9
35°Lo
RealFeel® 17°
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
Rain

WindENE 15 mph

Wind Gusts28 mph

Probability of Precipitation63%

Probability of Thunderstorms0%

Precipitation0.36 in

Rain0.36 in

Hours of Precipitation4

Hours of Rain4

Cloud Cover100%

Sun & Moon

13 hrs 08 mins
Rise 6:13 AM
Set 7:21 PM
Waning Gibbous
Rise 2:15 AM
Set 10:36 AM

Temperature History

4/9
High
Low
Forecast
45°
35°
Average
52°
30°
Last Year
41°
24°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe outbreak in 20+ states brings nighttime tornado danger

11 hours ago
Live Blog

Live updates: Tornadoes hit central US amid severe weather outbreak

LATEST ENTRY

Lake Village, Indiana suffers ‘direct hit’ from tornado

3 hours ago

Winter Weather

High winds to roar from Rockies to Northeast with northern tier snow

11 hours ago

Severe Weather

Why nighttime tornadoes are 2.5 times more deadly

14 hours ago

Weather Forecasts

Wintry weather to return: Arctic air to whisk away warmth in East

11 hours ago

 More Stories

Featured Stories

Travel

FAA launches air taxi test program in 26 states

16 hours ago

Weather News

Indiana just changed the law for rescuing pets trapped in hot cars

15 hours ago

Weather News

Huge fire in Scotland triggers train chaos, partial collapse of histor...

16 hours ago

Recreation

25-year-old becomes 1st American woman to row solo across Atlantic

4 days ago

Weather News

Louisiana rocked by 4 earthquakes days after strongest quake in decade...

1 day ago
World North America United States New Hampshire Alton

Weather Near Alton:

  • Boston, MA
  • Dorchester, MA
  • Worcester, MA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect 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 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

...

...

...