Weather forecast for todayGrantham, PA
Weather forecast for today
Current condition 12:08 pm EDT
- 50°F
- Feels like:46°F
Partly Cloudy
- Precipitation: 0"
- Wind: 12mphNNW 340°
- Humidity: 52%
- Dewpoint: 34°F
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
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.
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
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 14mphN 354°
- Humidity: 43%
- UV index: 4
- Sunrise: 7:20 am EDT
- Sunset: 6:25 pm EDT
- details ▼
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.
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.
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
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphN 353°
- Humidity: 46%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 13mphN 353°
- Humidity: 43%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 54°F
- Feels like:48°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphN 353°
- Humidity: 39%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphN 355°
- Humidity: 38%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphN 354°
- Humidity: 38%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 50°F
- Feels like:46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphN 356°
- Humidity: 40%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:25 pm
- 7 pm
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 354°
- Humidity: 45%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphN 354°
- Humidity: 52%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 356°
- Humidity: 56%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 41°F
- Feels like:39°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 353°
- Humidity: 61%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 41°F
- Feels like:37°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 349°
- Humidity: 65%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
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.
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
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.
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.
Grantham, Pennsylvania, USA
- en: Grantham, Pennsylvania, USA
- es: Grantham, Pensilvania, EE.UU.
- hr: Grantam, Pensilvanija, SAD
- mk: Grantam, Pensilvanija, SAD
- sr: Grantam, Pensilvanija, SAD
- zh: Grantham, 宾夕法尼亚, 美国
- Latitude: 40.156045°
- Longitude: -76.994249°
- Elevation: 413 ft
- Current time: 12:08pm EDT
- Sunrise: 7:20 am EDT
- Sunset: 6:25 pm EDT
- Timezone: America/New_York
Nearby Grantham, Pennsylvania, USA
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- Dillsburg (4 mi)
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- Lewisberry (7 mi)
- Rossville (7 mi)
- New Cumberland (8 mi)
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- Enola (10 mi)
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