Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Derecho likely to charge across central US with hurricane-force winds. Get the forecast. Chevron right
Hawaii on alert as the Pacific ramps up with tropical activity Chevron right

Mount Sunapee, NH

88°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Mount Sunapee

New Hampshire

88°
No results found.
Try searching for a city, zip code or point of interest.
settings
Mount Sunapee, 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 Hourly

Daily

Radar MinuteCast Monthly Air Quality Health & Activities
Heat Advisory

July 28 - September 10

Mon 7/28

89° /64°
0%
Mostly sunny and warmer

RealFeel®101°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindNW 5 mph

Tue 7/29

92° /59°
2%
Partly sunny and hot; possible danger of dehydration and heatstroke while doing strenuous activities
alerts

Heat Advisory

11:00 AM Tuesday - 8:00 PM Tuesday

RealFeel®97°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindWNW 8 mph

Wed 7/30

90° /65°
55%
Partly sunny, hot and humid; an afternoon thunderstorm; storms can bring flooding downpours and localized damaging wind gusts

RealFeel®95°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSW 7 mph

Thu 7/31

76° /56°
55%
A passing shower or two in the morning; otherwise, cloudy

RealFeel®78°

RealFeel Shade™74°

Max UV Index3 (Moderate)

WindN 5 mph

Fri 8/1

74° /51°
61%
Cloudy with a brief shower or two

RealFeel®72°

RealFeel Shade™70°

Max UV Index2 (Low)

WindENE 9 mph

Sat 8/2

78° /50°
1%
Mostly sunny and pleasant

RealFeel®80°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindN 7 mph

Sun 8/3

82° /53°
1%
Partly sunny

RealFeel®87°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindWNW 5 mph

Mon 8/4

86° /56°
1%
Mostly sunny

RealFeel®88°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindWSW 6 mph

Tue 8/5

84° /59°
4%
Mostly sunny

RealFeel®90°

RealFeel Shade™84°

Max UV Index8 (Very High)

WindWSW 2 mph

Wed 8/6

83° /61°
5%
Mostly sunny

RealFeel®90°

RealFeel Shade™83°

Max UV Index8 (Very High)

WindS 4 mph

Thu 8/7

82° /64°
55%
A touch of morning rain; otherwise, mostly cloudy

RealFeel®83°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindSE 9 mph

Fri 8/8

82° /63°
75%
Rain

RealFeel®76°

RealFeel Shade™76°

Max UV Index2 (Low)

WindSSE 10 mph

Sat 8/9

84° /61°
60%
Occasional rain

RealFeel®87°

RealFeel Shade™86°

Max UV Index2 (Low)

WindS 6 mph

Sun 8/10

85° /55°
56%
A touch of morning rain; otherwise, mostly cloudy

RealFeel®87°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindSE 1 mph

Mon 8/11

80° /60°
25%
Turning cloudy and humid

RealFeel®86°

RealFeel Shade™85°

Max UV Index6 (High)

WindSW 7 mph

Tue 8/12

81° /60°
70%
Periods of rain in the morning; otherwise, cloudy and humid

RealFeel®86°

RealFeel Shade™86°

Max UV Index2 (Low)

WindSW 5 mph

Wed 8/13

79° /59°
55%
Cloudy and humid with a bit of rain

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindENE 5 mph

Thu 8/14

74° /59°
56%
A bit of rain in the morning; otherwise, cloudy and humid

RealFeel®79°

RealFeel Shade™78°

Max UV Index2 (Low)

WindESE 2 mph

Fri 8/15

77° /60°
25%
Remaining cloudy and humid

RealFeel®82°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindSSW 6 mph

Sat 8/16

81° /58°
25%
Humid with clouds giving way to some sun

RealFeel®88°

RealFeel Shade™80°

Max UV Index5 (Moderate)

WindW 6 mph

Sun 8/17

80° /58°
10%
Sunshine and less humid

RealFeel®86°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindWNW 5 mph

Mon 8/18

76° /53°
20%
Mostly sunny

RealFeel®83°

RealFeel Shade™74°

Max UV Index7 (High)

WindWNW 2 mph

Tue 8/19

75° /55°
20%
Mostly sunny

RealFeel®83°

RealFeel Shade™74°

Max UV Index7 (High)

WindS 2 mph

Wed 8/20

77° /58°
67%
Mostly cloudy with rain tapering off

RealFeel®78°

RealFeel Shade™77°

Max UV Index2 (Low)

WindSSW 7 mph

Thu 8/21

76° /59°
55%
A bit of morning rain; otherwise, cloudy and humid

RealFeel®81°

RealFeel Shade™79°

Max UV Index2 (Low)

WindSW 6 mph

Fri 8/22

79° /58°
65%
Cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindS 8 mph

Sat 8/23

77° /56°
20%
Mostly sunny and less humid

RealFeel®79°

RealFeel Shade™74°

Max UV Index7 (High)

WindNW 8 mph

Sun 8/24

73° /52°
10%
Mostly sunny

RealFeel®81°

RealFeel Shade™71°

Max UV Index7 (High)

WindSW 2 mph

Mon 8/25

74° /53°
39%
Variable clouds with a thunderstorm in spots

RealFeel®73°

RealFeel Shade™73°

Max UV Index4 (Moderate)

WindW 5 mph

Tue 8/26

73° /50°
20%
Mostly sunny

RealFeel®75°

RealFeel Shade™70°

Max UV Index7 (High)

WindNW 7 mph

Wed 8/27

71° /49°
10%
Mostly sunny

RealFeel®75°

RealFeel Shade™68°

Max UV Index7 (High)

WindWNW 6 mph

Thu 8/28

72° /53°
25%
Mainly cloudy

RealFeel®71°

RealFeel Shade™71°

Max UV Index4 (Moderate)

WindWSW 5 mph

Fri 8/29

74° /53°
20%
Mostly sunny

RealFeel®80°

RealFeel Shade™73°

Max UV Index6 (High)

WindWSW 2 mph

Sat 8/30

76° /54°
25%
Increasing cloudiness

RealFeel®80°

RealFeel Shade™74°

Max UV Index6 (High)

WindESE 2 mph

Sun 8/31

75° /56°
25%
Cloudy

RealFeel®74°

RealFeel Shade™74°

Max UV Index2 (Low)

WindE 4 mph

Mon 9/1

71° /56°
74%
Cloudy with rain tapering off

RealFeel®70°

RealFeel Shade™70°

Max UV Index1 (Low)

WindENE 5 mph

Tue 9/2

70° /55°
64%
Rain

RealFeel®68°

RealFeel Shade™68°

Max UV Index1 (Low)

WindENE 8 mph

Wed 9/3

71° /55°
25%
Remaining cloudy

RealFeel®70°

RealFeel Shade™70°

Max UV Index2 (Low)

WindNW 5 mph

Thu 9/4

70° /53°
25%
Clouds and sun

RealFeel®70°

RealFeel Shade™67°

Max UV Index4 (Moderate)

WindWNW 7 mph

Fri 9/5

70° /51°
20%
Times of sun and clouds

RealFeel®72°

RealFeel Shade™67°

Max UV Index6 (High)

WindNW 8 mph

Sat 9/6

71° /51°
56%
Occasional morning rain; otherwise, considerable clouds

RealFeel®72°

RealFeel Shade™70°

Max UV Index2 (Low)

WindW 1 mph

Sun 9/7

71° /50°
25%
Sunshine and a few clouds

RealFeel®75°

RealFeel Shade™69°

Max UV Index6 (High)

WindN 4 mph

Mon 9/8

78° /54°
1%
Partly sunny

RealFeel®79°

RealFeel Shade™76°

Max UV Index5 (Moderate)

WindNW 8 mph

Tue 9/9

78° /54°
39%
Partly sunny with a thunderstorm in spots in the afternoon

RealFeel®81°

RealFeel Shade™78°

Max UV Index5 (Moderate)

WindSSE 5 mph

Wed 9/10

79° /53°
25%
Partly sunny

RealFeel®79°

RealFeel Shade™76°

Max UV Index5 (Moderate)

WindSSW 8 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Derecho to charge across central US with destructive winds

57 minutes ago

Weather News

Alabama toddler dies in hot car while in state custody

8 hours ago

Weather Forecasts

Heat and flood risk to hit Northeast before cooler air arrives

1 hour ago

Travel

Passengers flee burning plane on Denver runway

1 day ago

Hurricane

Hawaii braces for gusty winds as Pacific tropics heat up

3 hours ago

More Stories

Featured Stories

Weather News

Toxic algae are turning South Australia’s coral reefs into graveyards

8 hours ago

Travel

AeroMéxico plane nearly lands on top of Delta Air Lines 737 taking off

5 days ago

Weather News

Baby sea turtles in Georgia are struggling to find the ocean this seas...

8 hours ago

Weather News

Hershey says it is hiking chocolate prices

5 days ago

Weather News

US and Mexico agree to wastewater treatment plan near Tijuana

8 hours ago

World North America United States New Hampshire Mount Sunapee

Weather Near Mount Sunapee:

  • 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

...

...

...