Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Arctic cold to be reinforced in northern U.S.; A reality check farther south. Click for details. Chevron right
Bomb cyclone to bring blizzard conditions, icy travel, strong winds. See the forecast. Chevron right

Alton, NH

10°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Alton

New Hampshire

10°
No results found.
Try searching for a city, zip code or point of interest.
settings
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
Winter Weather Advisory

December 28 - February 10

Sun 12/28

34° /26°
0%

WinterCast

0.25 - 0.50 in

Mon, 12/29, 2:00 AM - Mon, 12/29, 6:00 AM

Ice

Increasing cloudiness
alerts

Winter Weather Advisory

10:00 PM Sunday - 7:00 PM Monday

RealFeel®34°

RealFeel Shade™32°

Max UV Index2.0 (Low)

WindW 6 mph

Mon 12/29

39° /14°
72%
Cloudy with periods of rain in the afternoon
alerts

Winter Weather Advisory

10:00 PM Sunday - 7:00 PM Monday

RealFeel®39°

RealFeel Shade™39°

Max UV Index0.0 (Low)

WindSE 6 mph

Tue 12/30

17° /8°
7%
Windy with times of sun and clouds

RealFeel®-4°

RealFeel Shade™-4°

Max UV Index1.0 (Low)

WindW 20 mph

Wed 12/31

26° /9°
25%
Breezy in the morning; otherwise, mostly cloudy and not as cold

RealFeel®13°

RealFeel Shade™13°

Max UV Index1.0 (Low)

WindSW 13 mph

Thu 1/1

19° /3°
59%
Mostly cloudy and cold with occasional snow and flurries, mainly early, a stray flurry late in the day

RealFeel®9°

RealFeel Shade™9°

Max UV Index2.0 (Low)

WindW 9 mph

Fri 1/2

21° /6°
18%
Cold with partial sunshine

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindW 6 mph

Sat 1/3

19° /1°
7%
Cold with sunshine and a few clouds

RealFeel®17°

RealFeel Shade™13°

Max UV Index2.0 (Low)

WindWSW 6 mph

Sun 1/4

17° /11°
5%
Mostly sunny and cold

RealFeel®21°

RealFeel Shade™17°

Max UV Index2.0 (Low)

WindW 4 mph

Mon 1/5

26° /9°
22%
Sun giving way to increasing clouds and not as cold

RealFeel®34°

RealFeel Shade™34°

Max UV Index2.0 (Low)

WindSSW 2 mph

Tue 1/6

27° /14°
70%
Snow

RealFeel®11°

RealFeel Shade™11°

Max UV Index0.0 (Low)

WindNE 12 mph

Wed 1/7

28° /14°
57%
Remaining cloudy with a bit of snow

RealFeel®14°

RealFeel Shade™14°

Max UV Index0.0 (Low)

WindW 14 mph

Thu 1/8

28° /15°
0%
Mostly sunny

RealFeel®22°

RealFeel Shade™20°

Max UV Index2.0 (Low)

WindW 10 mph

Fri 1/9

35° /19°
73%
Sleet and freezing rain in the afternoon; until then, snow and sleet in the morning

RealFeel®33°

RealFeel Shade™33°

Max UV Index0.0 (Low)

WindENE 5 mph

Sat 1/10

36° /10°
67%
Periods of snow

RealFeel®38°

RealFeel Shade™38°

Max UV Index0.0 (Low)

WindSSW 4 mph

Sun 1/11

34° /16°
25%
Times of sun and clouds

RealFeel®23°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindW 13 mph

Mon 1/12

25° /13°
61%
Snow at times

RealFeel®30°

RealFeel Shade™30°

Max UV Index0.0 (Low)

WindW 4 mph

Tue 1/13

23° /3°
25%
Partial sunshine

RealFeel®19°

RealFeel Shade™15°

Max UV Index2.0 (Low)

WindWNW 8 mph

Wed 1/14

19° /2°
10%
Sunny

RealFeel®11°

RealFeel Shade™8°

Max UV Index2.0 (Low)

WindWNW 10 mph

Thu 1/15

20° /5°
25%
Intervals of clouds and sunshine

RealFeel®13°

RealFeel Shade™13°

Max UV Index1.0 (Low)

WindW 9 mph

Fri 1/16

22° /16°
10%
Mostly sunny

RealFeel®20°

RealFeel Shade™16°

Max UV Index2.0 (Low)

WindW 8 mph

Sat 1/17

31° /1°
56%
A little snow ending in the morning; after a cloudy start, sun returns

RealFeel®19°

RealFeel Shade™16°

Max UV Index2.0 (Low)

WindWNW 14 mph

Sun 1/18

25° /1°
25%
Increasing cloudiness

RealFeel®23°

RealFeel Shade™23°

Max UV Index2.0 (Low)

WindWNW 6 mph

Mon 1/19

20° /2°
20%
Partly sunny

RealFeel®23°

RealFeel Shade™18°

Max UV Index2.0 (Low)

WindNW 5 mph

Tue 1/20

20° /2°
25%
Partly sunny

RealFeel®26°

RealFeel Shade™21°

Max UV Index2.0 (Low)

WindWNW 4 mph

Wed 1/21

21° /3°
20%
Sunshine and a few clouds

RealFeel®18°

RealFeel Shade™14°

Max UV Index2.0 (Low)

WindWNW 8 mph

Thu 1/22

19° /0°
10%
Mostly sunny

RealFeel®12°

RealFeel Shade™9°

Max UV Index2.0 (Low)

WindWNW 8 mph

Fri 1/23

18° /0°
25%
Thickening clouds and cold

RealFeel®22°

RealFeel Shade™22°

Max UV Index2.0 (Low)

WindWSW 4 mph

Sat 1/24

21° /2°
61%
Snow

RealFeel®3°

RealFeel Shade™3°

Max UV Index0.0 (Low)

WindN 12 mph

Sun 1/25

23° /0°
25%
Intervals of clouds and sunshine

RealFeel®12°

RealFeel Shade™10°

Max UV Index1.0 (Low)

WindWNW 12 mph

Mon 1/26

18° /0°
25%
Mostly cloudy and cold

RealFeel®3°

RealFeel Shade™3°

Max UV Index1.0 (Low)

WindWNW 14 mph

Tue 1/27

20° /3°
25%
Mostly cloudy

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindSSW 5 mph

Wed 1/28

25° /2°
10%
Sunshine

RealFeel®20°

RealFeel Shade™17°

Max UV Index2.0 (Low)

WindWNW 9 mph

Thu 1/29

21° /5°
25%
Cloudy

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindNE 7 mph

Fri 1/30

28° /16°
64%
Periods of snow

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindENE 14 mph

Sat 1/31

32° /16°
25%
Mostly cloudy

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindWNW 12 mph

Sun 2/1

25° /13°
25%
Times of sun and clouds

RealFeel®18°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindWNW 10 mph

Mon 2/2

28° /17°
25%
Cloudy

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindSSE 1 mph

Tue 2/3

35° /14°
25%
Intervals of clouds and sunshine

RealFeel®32°

RealFeel Shade™32°

Max UV Index2.0 (Low)

WindW 9 mph

Wed 2/4

29° /10°
10%
Mostly sunny

RealFeel®25°

RealFeel Shade™21°

Max UV Index3.0 (Moderate)

WindWNW 8 mph

Thu 2/5

24° /3°
20%
Sunshine and a few clouds

RealFeel®32°

RealFeel Shade™27°

Max UV Index3.0 (Moderate)

WindNW 4 mph

Fri 2/6

22° /3°
20%
Partly sunny

RealFeel®29°

RealFeel Shade™24°

Max UV Index3.0 (Moderate)

WindNW 4 mph

Sat 2/7

23° /4°
25%
Partly sunny

RealFeel®27°

RealFeel Shade™24°

Max UV Index2.0 (Low)

WindW 4 mph

Sun 2/8

29° /18°
64%
Periods of snow

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindESE 4 mph

Mon 2/9

29° /20°
55%
Mostly cloudy with a bit of snow

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindWSW 9 mph

Tue 2/10

35° /5°
2%
Times of sun and clouds

RealFeel®38°

RealFeel Shade™33°

Max UV Index3.0 (Moderate)

WindSW 5 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Bomb storm to bring blizzard conditions, ice to Great Lakes, Northeast

24 minutes ago

Weather News

Flight cancellations pile up as snowstorm jams post-Christmas travel

21 hours ago

Winter Weather

Arctic cold to surge in waves behind Monday's bomb cyclone

29 minutes ago

Weather News

Top 10 weather events of 2025 that smashed records

1 day ago

Weather Forecasts

New Year's forecast: Snow for Great Lakes, Northeast; Drier in Cali

2 hours ago

More Stories

Featured Stories

Health

CDC links raw oysters to 64 salmonella cases in 22 states

1 day ago

Recreation

Hiker’s body recovered from California's tallest mountain after storms

3 days ago

Astronomy

The upsidedown moon: Why the moon looks odd on the other side of the w...

1 day ago

Health

Traveler might have exposed many to measles in Massachusetts

2 days ago

Recreation

Big Bend National Park asks visitors to stop treating it like a ‘trash...

4 days 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 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
© 2025 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

...

...

...