Weather forecast for todayGrantham, PA

Weather forecast for today

Current condition 12:08 pm EDT

  • 50°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 12mphNNW 340°
  • Humidity: 52%
  • Dewpoint: 34°F
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
In Grantham, currently, occasional clouds are rolling in, but they are not blocking out the sun entirely.
The temperature is a fresh 50°F, the real-feel temperature is slightly different, appraised at a frosty 46.4°F. The current temperature is almost at the maximum of today's 53.6°F.

Saturday Oct 17, 2026

  • 54°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 14mphN 354°
  • Humidity: 43%
  • UV index: 4
  • Sunrise: 7:20 am EDT
  • Sunset: 6:25 pm EDT
  • ▼
On Saturday, October 17, sunny skies and pleasant visibility are expected.
The anticipated temperature range extends from a high of a crisp 53.6°F to a low of a wintry 32°F.
Today, the high of 53.6°F will be lower and more in line with November's typical maximum of 50.5°F than October's 62.8°F.
Sunrise was at 7:20 am and sunset will be at 6:25 pm; the daylight will last for 11h and 5min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 54°C.
Coldest hour: 10 pm 41°C.

Chance of precipitation

Highest chance: 2 pm 3%.

Hourly weather forecast

  • 1 pm
  • 52°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphN 353°
  • Humidity: 46%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 52°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 13mphN 353°
  • Humidity: 43%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 54°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphN 353°
  • Humidity: 39%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 52°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphN 355°
  • Humidity: 38%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 52°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphN 354°
  • Humidity: 38%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 50°F
  • Feels like:
    46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphN 356°
  • Humidity: 40%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:25 pm
  • 7 pm
  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphN 354°
  • Humidity: 45%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 45°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphN 354°
  • Humidity: 52%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 43°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 356°
  • Humidity: 56%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 41°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 353°
  • Humidity: 61%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 349°
  • Humidity: 65%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily bright and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 53.6°F. The warmest part of the day is expected around 3 pm.
The expected high today will reflect November's average of 50.5°F rather than October's. The lowest temperature is also more similar to November's average minimum of 35.8°F than the usual minimum of 46.6°F in October.
Updated: Oct 17, 2026 @ 16:08:35 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:08 pm EDT) it is 50°F in Grantham.

On Saturday, in Grantham, sunshine is expected with little to no cloud cover.

Today, the highest temperature will be 53.6°F, while the lowest temperature will be 32°F.
Today, the maximum temperature will be notably lower than the average highest temperature of 62.8°F in October. Today, the lowest temperature will be also notably lower than the average low of 46.6°F.

On Saturday, in Grantham, sunrise was at 7:20 am and sunset will be at 6:25 pm (EDT).

In Grantham, today, there will be 11h and 5min of daylight.