Today
Clear throughout the day, high +37°, low +37°. Wind gusts reach 3 mph. No rain expected.
Weather in Grantham
United States · New Hampshire · 43.4895, -72.1376
Today Now 10:26 PM
+37° Clear
Hourly forecast
Today10/24
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow clear: daytime +61°, nighttime +34°, about 23° warmer.
Week
During the week the thermometer stays between +27°…+63°. Peak warmth: Mon, +63°. Coldest at night — Wed, +27°. The week promises to be dry. Clear days — 5. Second half of the week is warmer than the first.
Week vs norm
- Today 10/24 +37° −16° usually +53°
- Tomorrow 10/25 +61° +8° usually +53°
- Mon 10/26 +63° +10° usually +52°
- Tue 10/27 +46° −5° usually +52°
- Wed 10/28 +50° −1° usually +51°
- Thu 10/29 +61° +10° usually +51°
- Fri 10/30 +63° +12° usually +50°
- Sat 10/31 +57° +7° usually +50°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 24
Today is cooler than usual for this date.
- Heat record +69° 2001
- Cold record +22° 2008
- Most precipitation 1.1 in 2009
- Strongest gust 50 mph 2017
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Grantham
Today is about 19° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +27° / +11° | +19° | 3.1 |
| Feb | +30° / +13° | +21° | 2.9 |
| Mar | +38° / +21° | +29° | 3.8 |
| Apr | +51° / +33° | +41° | 3.8 |
| May | +64° / +44° | +53° | 3.6 |
| Jun | +73° / +54° | +63° | 4.0 |
| Jul | +78° / +59° | +68° | 4.1 |
| Aug | +77° / +58° | +67° | 3.4 |
| Sep | +70° / +51° | +60° | 3.4 |
| Oct | +57° / +40° | +47° | 4.3 |
| Nov | +44° / +30° | +36° | 3.4 |
| Dec | +33° / +19° | +25° | 4.1 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:14 AM | 5:50 PM
Moon
4:47 PM | 5:23 AM
Moon phase
Waxing gibbous 97%
Next solar eclipse
Calculating for this city…