Weather forecast for today
Grantham, NH

Weather forecast for today

Monday, Mar 31.

Rain
6:29 am

7:15 pm
EDT
Rain
61°F / 32°F
  • Wind: 9mph S
  • Humidity: 91%
  • Precip. probability: 93%
  • Precipitation: 0.28"
  • UV index: 3
On Monday, March 31, persistent showers will keep conditions wet.
With a high probability, light precipitation is expected for today. A substantial temperature fluctuation from a comfortable 60.8°F at its peak to an icy 32°F at its lowest point is forecasted.
The projected high resembles April more than March, matching 50.9°F rather than 37°F.
Sunrise will be at 6:29 am and sunset at 7:15 pm; the daylight will last for 12h and 46min.

Current condition

Cloudy
6:06 am EDT
Cloudy
  • 34°F
  • Feels like: 34°F
  • Wind: 2mph N
  • Humidity: 92%
  • Dewpoint: 32°F
  • Pressure: 29.81"Hg
  • Precipitation: 0"
  • Visibility: 4mi
  • UV index: 0
Currently, heavy clouds are lingering, creating a dull and gray atmosphere.
The temperature is a cold 33.8°F. The current temperature is near the lowest expected 32°F for today.

Weather radar - Grantham, NH

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the current temperature?
The current temperature (6:06 am EDT) is 33.8°F.
What is the weather forecast for Grantham for today?
Today, expect steady rainfall to continue through the day.
Will it rain today?
Light precipitation of 0.28" is anticipated. The possibility of rainfall is high at 93%.
What will be the maximum temperature today?
Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 32°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 37°F in March. The lowest temperature will be also notably higher than the average low of 22.5°F.
When is the sunrise / sunset today in Grantham?
On Monday, in Grantham, sunrise will be at 6:29 am and sunset at 7:15 pm (EDT).
How many hours of daylight will Grantham have today?
In Grantham, the length of the day today will be 12h and 46min.

Hourly weather forecast

6 am
  • 34°F
  • Feels like:
    34°F
Light Rain
Light Rain
  • Wind: 2mph SE
  • Pressure: 29.8"Hg
  • Humidity: 92%
  • Precip. probability: 81%
  • Precipitation: 0.04"
  • Visibility: 4mi
Sunrise: 6:29 am
7 am
  • 36°F
  • Feels like:
    34°F
Showers
Showers
  • Wind: 3mph SSE
  • Pressure: 29.77"Hg
  • Humidity: 93%
  • Precip. probability: 35%
  • Precipitation: 0"
  • Visibility: 4mi
8 am
  • 37°F
  • Feels like:
    34°F
Cloudy
Cloudy
  • Wind: 4mph SSE
  • Pressure: 29.74"Hg
  • Humidity: 93%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 2mi
9 am
  • 41°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Wind: 4mph S
  • Pressure: 29.71"Hg
  • Humidity: 97%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 1mi
10 am
  • 45°F
  • Feels like:
    41°F
Cloudy
Cloudy
  • Wind: 6mph S
  • Pressure: 29.68"Hg
  • Humidity: 97%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 1mi
11 am
  • 46°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Wind: 8mph S
  • Pressure: 29.65"Hg
  • Humidity: 97%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 4mi
12 pm
  • 48°F
  • Feels like:
    45°F
Showers
Showers
  • Wind: 9mph SSW
  • Pressure: 29.62"Hg
  • Humidity: 98%
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Visibility: 4mi
1 pm
  • 52°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Wind: 8mph SSW
  • Pressure: 29.62"Hg
  • Humidity: 93%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 5mi
2 pm
  • 54°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.56"Hg
  • Humidity: 90%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 7mi
3 pm
  • 57°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph SSW
  • Pressure: 29.53"Hg
  • Humidity: 87%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 7mi
4 pm
  • 59°F
  • Feels like:
    57°F
Showers
Showers
  • Wind: 8mph SSW
  • Pressure: 29.53"Hg
  • Humidity: 83%
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Visibility: 7mi
5 pm
  • 59°F
  • Feels like:
    57°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.5"Hg
  • Humidity: 85%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 7mi
6 pm
  • 59°F
  • Feels like:
    57°F
Few Showers
Few Showers
  • Wind: 8mph SSW
  • Pressure: 29.5"Hg
  • Humidity: 84%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 7mi
7 pm
  • 55°F
  • Feels like:
    55°F
Rain
Rain
  • Wind: 7mph SSW
  • Pressure: 29.53"Hg
  • Humidity: 90%
  • Precip. probability: 74%
  • Precipitation: 0.16"
  • Visibility: 3mi
Sunset: 7:15 pm
8 pm
  • 55°F
  • Feels like:
    54°F
Showers
Showers
  • Wind: 6mph SSW
  • Pressure: 29.53"Hg
  • Humidity: 95%
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Visibility: 4mi
9 pm
  • 54°F
  • Feels like:
    54°F
Showers
Showers
  • Wind: 4mph SW
  • Pressure: 29.53"Hg
  • Humidity: 97%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 4mi
10 pm
  • 52°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Wind: 6mph W
  • Pressure: 29.56"Hg
  • Humidity: 98%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 4mi
11 pm
  • 52°F
  • Feels like:
    48°F
Showers
Showers
  • Wind: 7mph WNW
  • Pressure: 29.56"Hg
  • Humidity: 94%
  • Precip. probability: 52%
  • Precipitation: 0.04"
  • Visibility: 4mi
Today, a combination of rain-soaked and overcast weather is anticipated.
Rain is forecasted at 6 am, 12 pm, 4 pm, and from 6 pm to 9 pm and at 11 pm. With moderate precipitation of 0.16", most rainfall is expected at 7 pm.
The temperature will vary between the highest temperature of 59°F and the lowest temperature of 33.8°F. The warmest part of the day will be from 4 pm to 6 pm.
The maximum temperature will be more alike with April's average high of 50.9°F than March's 37°F. The minimum temperature will be also more similar to April's average low of 33.4°F than March's typical 22.5°F.
Updated: Mar 31, 2025 @ 10:06:20 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Grantham, New Hampshire, USA

  • en: Grantham, New Hampshire, USA
  • es: Grantham, Nuevo Hampshire, EE.UU.
  • hr: Gransam, Nju Hempšir, SAD
  • sr: Gransam, Nju Hempšir, SAD
  • zh: Grantham, 新罕布什尔, 美国
  • Latitude: 43.522546°
  • Longitude: -72.153461°
  • Elevation: 1302 ft
  • Current time: 6:30am EDT
  • Sunrise: 6:29 am EDT
  • Sunset: 7:15 pm EDT
  • Timezone: America/New_York
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