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Grantham Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Grantham

Grantham temperature today is 11°, feels like 11°, with a humidity level of 98% and wind at 5.47 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Grantham: expect a high of 20° and a low of 12°, with overcast clouds.

broken clouds
11°
broken clouds
H: 12° L: 11°
Feels like 11°
AQI: Poor (4/5)
Grantham
Weather Updated Sep 29, 2026 3:30 PM
Humidity
98%
Dew 11°
Wind speed
5.47 km/h
NNW · G11.66
Pressure
1013 hPa
Visibility
10 km
High Humidity
Humidity is 98%. May feel uncomfortable.
Weather Summary
Currently in Grantham, expect varied conditions with mild temperatures around 11°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Tue
overcast clouds
17° 12°
20%
Wed
overcast clouds
20° 12°
Thu
overcast clouds
24° 13°
Fri
light rain
21° 15°
100%
Sat
clear sky
17° 7°
Daily Weather Forecast
Tuesday
09/29/2026
overcast clouds
12°
17°
20%
Wednesday
09/30/2026
overcast clouds
12°
20°
Thursday
10/01/2026
overcast clouds
13°
24°
Friday
10/02/2026
light rain
15°
21°
100%
Saturday
10/03/2026
clear sky
7°
17°
Precipitation Probability
0%
08
20%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
12°
Tue
08:00
15°
 
17°
 
17°
 
15°
Tue
20:00
14°
 
13°
 
12°
 
13°
Wed
08:00
18°
 
20°
 
20°
 
16°
Wed
20:00
14°
 
13°
 
13°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:43
Sunset
Sunset
18:34
Moon Phase
Waning Gibbous (74%)
Timezone: GMT+05:30
Last updated: Sep 29, 2026 3:30 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
43.489521
Longitude
Longitude
-72.137589
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More about Grantham
Content curated by the NearWeather editorial team · Updated periodically
Grantham is a small town located in the state of New Hampshire, in the United States. The climate in Grantham is humid continental, with warm summers and cold winters. Average temperatures in the summer range from the mid-60s to the mid-80s, while in the winter, temperatures average between the mid-20s and the low-30s. There is an average of four feet of snowfall each year, with most of it occurring from November to April. Precipitation is fairly consistent throughout the year, with a total of around 32 inches annually.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Grantham
What is the temperature in Grantham right now?

The current temperature in Grantham is 11°, and it feels like 11°. Today's high is 12° and the low is 11°.

Will it rain in Grantham today?

No rain is expected in Grantham today (0% chance). Conditions are currently broken clouds.

What is the weather in Grantham today?

Grantham is experiencing broken clouds with a temperature of 11°. Humidity is at 98% and wind speed is 5.47 km/h from the NNW.

What is the humidity in Grantham today?

Humidity in Grantham is 98% right now, with a dew point of 11°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Grantham today?

Wind speed in Grantham is 5.47 km/h, flowing at 332° NNW wind direction. Gusts up to 11.66 km/h.

What is the 5-day forecast for Grantham?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Grantham. Today's high is 12° and low is 11°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Grantham today?

It feels like 11° in Grantham today, with 74% cloud cover and 10 km visibility.

Weather in Grantham
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