Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Brewing tropical rainstorm to douse US Gulf Coast. Click for details. Chevron right

Grantham, NH

71°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Grantham

New Hampshire

71°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
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
Grantham, NH Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Mon, Jun 15

Clouds and some glimpses of blue sky; a nice afternoon for outdoor activities Hi: 72°

Tonight: Partly cloudy Lo: 52°

Current Weather

1:50 PM

71°F
RealFeel® 80°
Mostly cloudy More Details
RealFeel Shade™ 69°
Wind NW 5 mph
Wind Gusts 9 mph
Air Quality Fair

Looking Ahead

Showers and thunderstorms around Wednesday evening through Thursday afternoon

Grantham Weather Radar

Grantham Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

2 PM 70°
rain drop 0%
3 PM 71°
rain drop 0%
4 PM 72°
rain drop 0%
5 PM 71°
rain drop 0%
6 PM 69°
rain drop 0%
7 PM 67°
rain drop 0%
8 PM 65°
rain drop 0%
9 PM 63°
rain drop 0%
10 PM 60°
rain drop 0%
11 PM 58°
rain drop 0%
12 AM 57°
rain drop 0%
1 AM 56°
rain drop 0%

10-Day Weather Forecast

Today

6/15

72° 52°

Partly sunny

Night: Partly cloudy

25%

Tue

6/16

75° 48°

Mostly sunny and beautiful

Mainly cloudy

2%

Wed

6/17

75° 57°

Times of clouds and sun

A brief shower or two

25%

Thu

6/18

71° 56°

Showers and a heavier t-storm

A heavy thunderstorm early

98%

Fri

6/19

76° 52°

Breezy in the morning

Partly cloudy

25%

Sat

6/20

70° 51°

Mostly cloudy and breezy

Partly cloudy

25%

Sun

6/21

71° 49°

A chance for showers

Mostly cloudy

35%

Mon

6/22

73° 53°

Cloudy with afternoon rain

Periods of rain

77%

Tue

6/23

75° 54°

Cloudy with a stray shower

A couple of evening showers

55%

Wed

6/24

76° 54°

Mostly cloudy, a little rain

Mainly clear

55%

Sun & Moon

15 hrs 26 mins
Rise 5:06 AM
Set 8:32 PM
Waxing Crescent
Rise 5:04 AM
Set 9:46 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen High Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Moderate Data is not supported in this location Dust & Dander Low Data is not supported in this location

Top Stories

Hurricane

Brewing tropical rainstorm to douse U.S. Gulf Coast; flooding dangers

2 hours ago

Severe Weather

Severe thunderstorm risk to return to the storm-weary Midwest

2 hours ago

Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Flooding risk could slow World Cup fans heading to Portugal-DR Congo match in Houston

1 hour ago

Astronomy

Moon to align with 3 planets in the nights before the summer solstice

1 hour ago

Weather Forecasts

First heat wave of season to build in Northwest into Monday

8 hours ago

More Stories

Featured Stories

Climate

A mysterious ‘cold blob’ in the ocean has puzzled scientists

3 days ago

Hurricane

Past El Niño Atlantic hurricane seasons still had devastating storms

5 days ago

Severe Weather

1 dead, 22 injured in Virginia church tent collapse

2 hours ago

Travel

Deer are already using a wildlife bridge over a crash-prone highway

4 days ago

Astronomy

Meet the Artemis III astronauts flying in 2027

5 days ago

World North America United States New Hampshire Grantham

Weather Near Grantham:

  • 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 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

...

...

...