Weather forecast for todayGreencastle, PA

Weather forecast for today

Current condition 11:41 am EDT

  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 5mphNNE 20°
  • Humidity: 45%
  • Dewpoint: 39°F
  • Pressure: 30.26"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
At the moment, in Greencastle, the sun is shining brightly, and temperatures are comfortable.
The temperature is an enjoyable 60.8°F. The current temperature is almost at the maximum anticipated 64.4°F for today.

Wednesday Oct 21, 2026

  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphN 353°
  • Humidity: 39%
  • UV index: 4
  • Sunrise: 7:27 am EDT
  • Sunset: 6:23 pm EDT
  • ▼
Today, in Greencastle, sunny skies and pleasant visibility are expected.
The temperature is predicted to vary between a maximum of a breezy 64.4°F and a minimum of a wintry 39.2°F.
Expect temperatures to reach October's average high of 63.3°F.
Sunrise was at 7:27 am and sunset will be at 6:23 pm; the daylight will last for 10h and 55min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 64°C.
Coldest hour: 2 am 43°C.

Chance of precipitation

Highest chance: 2 am 5%.

Hourly weather forecast

  • 12 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphN 359°
  • Humidity: 45%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 1 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphN 356°
  • Humidity: 39%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphN 350°
  • Humidity: 36%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphN 352°
  • Humidity: 35%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphN 351°
  • Humidity: 35%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphN 352°
  • Humidity: 37%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphN 352°
  • Humidity: 42%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:23 pm
  • 7 pm
  • 57°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphN 352°
  • Humidity: 49%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphN 350°
  • Humidity: 54%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphN 354°
  • Humidity: 60%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphN 352°
  • Humidity: 63%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphN 353°
  • Humidity: 68%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Greencastle, bright skies and dry conditions are anticipated.
The temperature will vary between the highest temperature of 64.4°F and the lowest temperature of 46.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be in line with the average high of 63.3°F in October. The expected low will be more in line with what’s common in November than the current October average of 46°F.
Updated: Oct 21, 2026 @ 15:41:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (11:41 am EDT) it is 60.8°F in Greencastle.

On Wednesday, sunny skies and pleasant visibility are expected.

Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be in line with the average highest temperature of 63.3°F in October. The lowest temperature will be a couple of degrees lower than the average low of 46°F.

On Wednesday, in Greencastle, sunrise was at 7:27 am and sunset will be at 6:23 pm (EDT).

Today, the daylight will last for 10h and 55min.