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Grantham, NH

87°F
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Grantham, NH Weather
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Winter Center

Today

 Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Heat Advisory

Today's Weather

Sun, Jul 6

Partly sunny and hot; a couple of brief showers late this afternoon; possible danger of dehydration and heatstroke while doing strenuous activities Hi: 90°

Tonight: Clear Lo: 65°

Current Weather

6:25 PM

87°F
RealFeel® 93°
Sunny More Details
RealFeel Shade™ 91°
Wind W 2 mph
Wind Gusts 7 mph
Air Quality Poor

Looking Ahead

Showers and thunderstorms around Thursday afternoon through Friday morning

Grantham Weather Radar

Grantham Weather Radar
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Clouds
Temperature

Hourly Weather

7 PM 83°
rain drop 47%
8 PM 80°
rain drop 1%
9 PM 77°
rain drop 1%
10 PM 74°
rain drop 1%
11 PM 73°
rain drop 1%
12 AM 72°
rain drop 1%
1 AM 71°
rain drop 1%
2 AM 70°
rain drop 0%
3 AM 69°
rain drop 0%
4 AM 68°
rain drop 0%
5 AM 65°
rain drop 0%
6 AM 67°
rain drop 0%

10-Day Weather Forecast

Today

7/6

90° 65°

Hot; a p.m. shower or two

Night: Clear
55%

Mon

7/7

91° 71°

Hot with partial sunshine

A thunderstorm around early
4%

Tue

7/8

85° 63°

A shower and t-storm; humid

Mainly clear and humid
88%

Wed

7/9

81° 62°

Partly sunny and humid

A couple of showers late
3%

Thu

7/10

75° 63°

Heavy afternoon showers

Rain, then a shower
77%

Fri

7/11

76° 58°

A little morning rain; humid

Mostly cloudy
70%

Sat

7/12

81° 60°

An afternoon shower; humid

Mostly cloudy
43%

Sun

7/13

79° 63°

A little morning rain; cloudy

Partly cloudy and humid
56%

Mon

7/14

77° 62°

An a.m. shower, then t-storms

Mostly cloudy, late t-storms
80%

Tue

7/15

82° 61°

Humid with a t-storm in spots

Partly cloudy and humid
39%

Sun & Moon

15 hrs 19 mins
Rise 5:14 AM
Set 8:33 PM
Waxing Gibbous
Rise 5:18 PM
Set 2:00 AM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

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

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World North America United States New Hampshire Grantham

Weather Near Grantham:

  • Burlington, VT
  • Plattsburgh, NY
  • South Burlington, VT
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