Weather forecast for 10 days
Grantham, PA

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Weather forecast for the weekend

Saturday, May 24.

Cloudy
5:43 am

8:26 pm
EDT
Cloudy
63°F / 48°F
  • Wind: 14mph WNW
  • Humidity: 53%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 5
On Saturday, in Grantham, extensive cloud cover will block out the sun.
Rainfall is not expected for tomorrow. The temperature is anticipated to vary between a maximum of an enjoyable 62.6°F and a minimum of a frosty 48.2°F.
Temperatures are trending colder, with a peak resembling April's average maximum rather than May's seasonal high.
Sunrise will be at 5:43 am and sunset at 8:26 pm; tomorrow's daylight will last for 14h and 43min.

Sunday, May 25.

Partly Cloudy
5:42 am

8:27 pm
EDT
Partly Cloudy
70°F / 48°F
  • Wind: 11mph NW
  • Humidity: 48%
  • Precip. probability: 16%
  • Precipitation: 0"
  • UV index: 7
On Sunday, in Grantham, patchy clouds will move across the sky, allowing for sunshine at times.
Rainfall is not expected. The temperature will vary between a maximum of a delightful 69.8°F and a minimum of a chilly 48.2°F.
The anticipated daytime maximum should align with the typical May high of 70.3°F.
Sunrise will be at 5:42 am and sunset at 8:27 pm; the daylight will last for 14h and 45min.

Frequently asked questions

What is the weather forecast for Grantham for tomorrow?
Tomorrow, the day will be cloud-filled.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 48.2°F.
The maximum temperature will be relatively lower than the average highest temperature of 70.3°F in May. The lowest temperature will be also moderately lower than the average low of 52.3°F.
When is the sunrise / sunset tomorrow?
On Saturday, in Grantham, sunrise will be at 5:43 am and sunset at 8:26 pm (EDT).
How long will the day be tomorrow?
In Grantham, tomorrow, there will be 14h and 43min of daylight.
What is the weather forecast for Grantham for Sunday?
On Sunday, thin clouds will pass through at times, but overall, it will remain bright.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 69.8°F, while the minimum temperature will be 48.2°F.
What is the weather forecast for Grantham for the next ten days?
In Grantham, a combination of showery, overcast and sun-filled weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Friday, Tuesday through next Friday in Grantham. With moderate precipitation of 0.47", Wednesday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 62.6°F and 78.8°F, as the minimum temperature will range between 48.2°F and 60.8°F.
What will be the warmest and the coldest days?
The warmest day will be Tuesday, with a maximum of 78.8°F. The coldest days will be Friday and Saturday, with a maximum of 62.6°F.

Long-term weather forecast

FriMay 23.
  • 63°F
  • 48°F
PM Showers
PM Showers
  • Wind: 15mph W
  • Humidity: 63%
  • UV index: 7
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • 5:43 am 8:25 pm EDT
SatMay 24.
  • 63°F
  • 48°F
Cloudy
Cloudy
  • Wind: 14mph WNW
  • Humidity: 53%
  • UV index: 5
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:43 am 8:26 pm EDT
SunMay 25.
  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NW
  • Humidity: 48%
  • UV index: 7
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:42 am 8:27 pm EDT
MonMay 26.
  • 75°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph N
  • Humidity: 47%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:41 am 8:28 pm EDT
TueMay 27.
  • 79°F
  • 57°F
Cloudy
Cloudy
  • Wind: 7mph SE
  • Humidity: 47%
  • UV index: 4
  • Precip. probability: 21%
  • Precipitation: 0.12"
  • 5:41 am 8:29 pm EDT
WedMay 28.
  • 70°F
  • 57°F
Showers
Showers
  • Wind: 8mph ESE
  • Humidity: 70%
  • UV index: 4
  • Precip. probability: 58%
  • Precipitation: 0.47"
  • 5:40 am 8:29 pm EDT
ThuMay 29.
  • 73°F
  • 59°F
AM Showers
AM Showers
  • Wind: 7mph SSE
  • Humidity: 72%
  • UV index: 7
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • 5:40 am 8:30 pm EDT
FriMay 30.
  • 77°F
  • 61°F
PM Showers
PM Showers
  • Wind: 7mph WSW
  • Humidity: 71%
  • UV index: 7
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • 5:39 am 8:31 pm EDT
SatMay 31.
  • 77°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 21%
  • Precipitation: 0"
  • 5:39 am 8:32 pm EDT
SunJun 1.
  • 77°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph WNW
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 19%
  • Precipitation: 0"
  • 5:38 am 8:32 pm EDT
rainy, cloud-filled and bright weather is anticipated.
Rainfall is forecasted for Friday, Tuesday through next Friday.
The temperature will vary considerably throughout the forecast window. The temperature is expected to swing from 62.6°F up to 78.8°F, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 48.2°F and 60.8°F.
The warmest day will be Tuesday, with a maximum of 78.8°F; the coldest days will be Friday and Saturday, with a maximum of 62.6°F.
Updated: May 23, 2025 @ 08:27:50 UTC
Published by: Weather Atlas | About Us
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