Weather forecast for todayGrantham, NH
Weather forecast for today
Current condition 8:33 pm EDT
- 50°F
- Feels like:48°F
Clear
- Precipitation: 0"
- Wind: 6mphN 10°
- Humidity: 42%
- Dewpoint: 28°F
- Pressure: 30.35"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Grantham, at the moment, a deep blue sky remains clear and cloudless.
The temperature is a fresh 50°F, with the felt air temperature closely matching at 48.2°F. The current temperature is still relatively far from the expected minimum of 32°F.
The temperature is a fresh 50°F, with the felt air temperature closely matching at 48.2°F. The current temperature is still relatively far from the expected minimum of 32°F.
Tuesday Oct 20, 2026
- min.
- 32°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphNNE 15°
- Humidity: 72%
- UV index: 0
- Sunrise: 7:09 am EDT
- Sunset: 5:57 pm EDT
- details ▼
In Grantham, during the remainder of the night, conditions will be clear and bright throughout the day.
The lowest forecasted temperature is a wintry 32°F.
Sunrise was at 7:09 am and sunset at 5:57 pm; the daylight lasted for 10h and 49min.
The lowest forecasted temperature is a wintry 32°F.
Sunrise was at 7:09 am and sunset at 5:57 pm; the daylight lasted for 10h and 49min.
Hourly overview
Hourly temperatures
Warmest hour: 9 pm 48°C.
Coldest period: 3 am - 5 am 34°C.
Coldest period: 3 am - 5 am 34°C.
Chance of precipitation
Highest chance: 4 am - 5 am 7%.
Hourly weather forecast
- 9 pm
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphN 1°
- Humidity: 47%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphN 3°
- Humidity: 54%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphN 357°
- Humidity: 59%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 am
- 37°F
- Feels like:36°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphN 0°
- Humidity: 80%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 1 am
- 36°F
- Feels like:34°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphN 2°
- Humidity: 83%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNE 22°
- Humidity: 86%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 3 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNNE 20°
- Humidity: 87%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 1mphNE 40°
- Humidity: 88%
- Pressure: 30.36"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 5 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphNNE 32°
- Humidity: 89%
- Pressure: 30.36"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphNNE 27°
- Humidity: 88%
- Pressure: 30.36"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
For the rest of the night, the weather will be unstable. The temperature will be between a maximum of 48.2°F and a minimum of 42.8°F.
Updated: Oct 21, 2026 @ 00:33:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (8:33 pm EDT) it is 50°F in Grantham.
On Tuesday, sunshine will dominate with no clouds in sight.
On Tuesday, in Grantham, sunrise was at 7:09 am and sunset at 5:57 pm (EDT).
Today, the daylight lasted for 10h and 49min.
Grantham, New Hampshire, USA
- en: Grantham, New Hampshire, USA
- es: Grantham, Nuevo Hampshire, EE.UU.
- hr: Gransam, Nju Hempšir, SAD
- mk: 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: 8:33pm EDT
- Sunrise: 7:09 am EDT
- Sunset: 5:57 pm EDT
- Timezone: America/New_York
Nearby Grantham, New Hampshire, USA
- Enfield Center (5 mi)
- Meriden (5 mi)
- Plainfield (6 mi)
- Springfield (6 mi)
- Cornish Flat (7 mi)
- Georges Mills (7 mi)
- Enfield (8 mi)
- Lebanon (9 mi)
- Sunapee (10 mi)
- Guild (10 mi)
- Grafton (11 mi)
- Newport (11 mi)
- New London (11 mi)
- North Hartland (11 mi)
- Cornish (12 mi)
- West Lebanon (12 mi)
- Windsor (12 mi)
- White River Junction (12 mi)
- Canaan (12 mi)
- Etna (12 mi)
- Hartland (12 mi)
- Elkins (13 mi)
- Wilder (13 mi)
- Wilmot (13 mi)





