Weather forecast for todayGrantham, NH
Weather forecast for today
Current condition 1:05 am EDT
- 41°F
- Feels like:41°F
Clear
- Precipitation: 0"
- Wind: 3mphSSW 200°
- Humidity: 65%
- Dewpoint: 30°F
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Currently, a cloudless and clear sky stretches as far as the eye can see.
The temperature is a cold 41°F. The current temperature is relatively far from today's maximum-forecasted 59°F.
The temperature is a cold 41°F. The current temperature is relatively far from today's maximum-forecasted 59°F.
Wednesday Oct 21, 2026
- 59°F
- 34°F
Mostly Sunny
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 5mphNE 48°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:10 am EDT
- Sunset: 5:56 pm EDT
- details ▼
On Wednesday, October 21, mostly sunny and dry conditions will continue.
The highest temperature will be a moderate 59°F, while the lowest temperature will be an icy 33.8°F.
The temperature will be in line with October's average maximum of 55.9°F.
Sunrise will be at 7:10 am and sunset at 5:56 pm; the daylight will last for 10h and 46min.
The highest temperature will be a moderate 59°F, while the lowest temperature will be an icy 33.8°F.
The temperature will be in line with October's average maximum of 55.9°F.
Sunrise will be at 7:10 am and sunset at 5:56 pm; the daylight will last for 10h and 46min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 5 pm 55°C.
Coldest period: 5 am - 8 am 32°C.
Coldest period: 5 am - 8 am 32°C.
Chance of precipitation
Highest chance: 8 am 16%.
Hourly weather forecast
- 2 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNE 26°
- Humidity: 70%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphNE 38°
- Humidity: 77%
- Pressure: 30.36"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 6 am
- 32°F
- Feels like:32°F
Clear
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 2mphNNE 14°
- Humidity: 87%
- Pressure: 30.36"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
Sunrise: 7:10 am
- 8 am
- 32°F
- Feels like:32°F
Mostly Sunny
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 2mphNE 41°
- Humidity: 89%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 41°F
- Feels like:41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNE 44°
- Humidity: 73%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 50°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 39°
- Humidity: 52%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 55°F
- Feels like:55°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 52°
- Humidity: 42%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNE 56°
- Humidity: 39%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:56 pm
- 6 pm
- 50°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphENE 77°
- Humidity: 56%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 43°F
- Feels like:43°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphENE 78°
- Humidity: 77%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 39°F
- Feels like:39°F
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphENE 60°
- Humidity: 84%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Grantham, a combination of dull and sunny weather is expected.
The temperature will vary between a maximum of 57.2°F and a minimum of 32°F. The warmest part of the day will be at 3 pm and 4 pm.
The high temperature is expected to be close to October's usual value of 55.9°F. The expected low will be more similar to what’s common in November than the current October average of 40.6°F.
The temperature will vary between a maximum of 57.2°F and a minimum of 32°F. The warmest part of the day will be at 3 pm and 4 pm.
The high temperature is expected to be close to October's usual value of 55.9°F. The expected low will be more similar to what’s common in November than the current October average of 40.6°F.
Updated: Oct 21, 2026 @ 05:05:06 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
The temperature at 1:05 am EDT is 41°F.
On Wednesday, mostly sunny weather is likely, with high visibility.
Today, the highest temperature will be 59°F, while the lowest temperature will be 33.8°F.
The highest temperature will be in line with the average maximum of 55.9°F in October. The lowest temperature will be relatively lower than the average low of 40.6°F.
The highest temperature will be in line with the average maximum of 55.9°F in October. The lowest temperature will be relatively lower than the average low of 40.6°F.
On Wednesday, in Grantham, sunrise will be at 7:10 am and sunset at 5:56 pm (EDT).
Today, the daylight will last for 10h and 46min.
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: 1:05am EDT
- Sunrise: 7:10 am EDT
- Sunset: 5:56 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)





