Current Weather Forecast for Grantham

NH 03753  |   8:15am

Weather Conditions

60°

Feels Like 60°

Showers in the Vicinity

58° 75°

0

UV Index

Good

Air Quality

SSE 6 mph

Wind

0.03 in

rain

Today

Thu 6/18

75°

Highest Temperature

100%

Showers and thunderstorms. Potential for severe thunderstorms. High near 75F. Winds S at 10 to 15 mph. Chance of rain 100%.

Tonight

Thu 6/18

57°

Lowest Temperature

12%

Partly cloudy skies. Low 57F. Winds WSW at 10 to 15 mph.

Tomorrow

Fri 6/19

75°

Highest Temperature

5%

Partly cloudy. High near 75F. Winds W at 10 to 20 mph.

Precipitation For Grantham

Intermittent rain for the next hour.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Grantham

Hourly Weather Forecast & Temperature

9AM

92%

61°

Feels Like 61°

Rain

SSE 8 mph

Wind

1004 mb

Pressure

92%

Humidity

1

UV Index

4mi

Visibility

100%

Cloud Cover

10AM

18%

63°

Feels Like 63°

Cloudy

SSE 8 mph

Wind

1003 mb

Pressure

92%

Humidity

2

UV Index

4mi

Visibility

99%

Cloud Cover

11AM

79%

65°

Feels Like 65°

Thundershowers

SSE 9 mph

Wind

1002 mb

Pressure

90%

Humidity

3

UV Index

5mi

Visibility

93%

Cloud Cover

12PM

82%

66°

Feels Like 66°

Thunderstorms

SSE 11 mph

Wind

1000 mb

Pressure

90%

Humidity

4

UV Index

5mi

Visibility

94%

Cloud Cover

1PM

100%

67°

Feels Like 67°

Thunderstorms

SSE 13 mph

Wind

998 mb

Pressure

87%

Humidity

4

UV Index

2mi

Visibility

96%

Cloud Cover

2PM

35%

68°

Feels Like 68°

Scattered Thunderstorms

S 12 mph

Wind

997 mb

Pressure

85%

Humidity

5

UV Index

6mi

Visibility

76%

Cloud Cover

3PM

79%

70°

Feels Like 70°

Heavy Thunderstorms

S 12 mph

Wind

996 mb

Pressure

84%

Humidity

3

UV Index

3mi

Visibility

88%

Cloud Cover

4PM

60%

70°

Feels Like 71°

Thunderstorms

SSW 11 mph

Wind

996 mb

Pressure

82%

Humidity

3

UV Index

5mi

Visibility

75%

Cloud Cover

5PM

54%

72°

Feels Like 73°

Scattered Thunderstorms

SW 10 mph

Wind

995 mb

Pressure

76%

Humidity

2

UV Index

6mi

Visibility

60%

Cloud Cover

6PM

24%

73°

Feels Like 74°

Partly Cloudy

SW 10 mph

Wind

995 mb

Pressure

70%

Humidity

1

UV Index

9mi

Visibility

38%

Cloud Cover

7PM

13%

73°

Feels Like 73°

Partly Cloudy

WSW 9 mph

Wind

996 mb

Pressure

65%

Humidity

0

UV Index

10mi

Visibility

38%

Cloud Cover

8PM

4%

70°

Feels Like 70°

Mostly Sunny

WSW 9 mph

Wind

996 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

Thu 6/18

Thu

100%

58°

75°

Thunderstorms. Potential for severe thunderstorms. Highs in the mid 70s and lows in the upper 50s.

75°

Feels Like

S 13 mph

Wind

86%

Humidity

5

UV Index

5:07 AM

Sunrise

8:32 PM

Sunset

Fri 6/19

Fri

5%

57°

75°

Mix of sun and clouds. Highs in the mid 70s and lows in the mid 50s.

75°

Feels Like

W 14 mph

Wind

58%

Humidity

8

UV Index

5:07 AM

Sunrise

8:32 PM

Sunset

Sat 6/20

Sat

52%

54°

69°

Afternoon showers. Highs in the upper 60s and lows in the low 50s.

69°

Feels Like

WNW 13 mph

Wind

68%

Humidity

5

UV Index

5:07 AM

Sunrise

8:32 PM

Sunset

Sun 6/21

Sun

41%

52°

72°

A few thunderstorms possible. Highs in the low 70s and lows in the low 50s.

72°

Feels Like

NW 6 mph

Wind

69%

Humidity

8

UV Index

5:07 AM

Sunrise

8:32 PM

Sunset

Mon 6/22

Mon

47%

51°

75°

Chance of showers. Highs in the mid 70s and lows in the mid 50s.

75°

Feels Like

SW 6 mph

Wind

66%

Humidity

5

UV Index

5:08 AM

Sunrise

8:33 PM

Sunset

Tue 6/23

Tue

59%

54°

74°

Chance of showers. Highs in the mid 70s and lows in the mid 50s.

74°

Feels Like

NNW 8 mph

Wind

73%

Humidity

8

UV Index

5:08 AM

Sunrise

8:33 PM

Sunset

Wed 6/24

Wed

11%

55°

77°

Mix of sun and clouds. Highs in the upper 70s and lows in the mid 50s.

77°

Feels Like

WNW 8 mph

Wind

60%

Humidity

8

UV Index

5:08 AM

Sunrise

8:33 PM

Sunset

Thu 6/25

Thu

24%

55°

76°

Partly cloudy. Highs in the mid 70s and lows in the mid 50s.

76°

Feels Like

WSW 6 mph

Wind

65%

Humidity

8

UV Index

5:08 AM

Sunrise

8:33 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from New Hampshire

Millions across 1,000+ miles under threat of thunderstorms, strong winds as severe storms target Northeast

A line of severe storms is expected to slam the Northeast after a week of pleasant temperatures and sunshine across portions of the region.

1 hour ago

Summer-like heat gives way to brief cooldown as weekend severe storms target 50 million in Northeast

It's been a hot week in the Northeast, with the heat providing ammunition for a round of severe storms targeting the region this weekend.

Summer-like temperatures to surge across the Northeast before weekend thunderstorms usher in a cooldown

Summer-like heat is surging into the Northeast, with potential record-high temperatures across several major metro areas along the Interstate 95 corridor on Friday.

New England braces for more rain and strong winds after weeks of soaking storms

It has been a spring filled with rain, storms, cool temperatures and overall gloomy weather for the Northeast and New England, and unfortunately, the last weekend in May continues the trend with rain, gusty winds and cool temperatures.

Load More Stories