Weather forecast for tomorrow
Derry, PA

Weather forecast for tomorrow

Wednesday, Jun 18.

Rain
5:45 am

8:51 pm
EDT
Rain
81°F / 72°F
  • Wind: 10mph SW
  • Humidity: 87%
  • Precip. probability: 76%
  • Precipitation: 0.2"
  • UV index: 7
Tomorrow, on Wednesday, rain is also in the forecast, making for a wet and cloudy day.
With a high probability, light precipitation is anticipated. Temperature shifts will be minor, ranging from a high of a warm 80.6°F to a low of a delightful 71.6°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be a blazing 86°F. Note that heat index values are valued for light wind and location in the shade.
The expected peak temperature today will be slightly warmer than the average June maximum of 76.6°F.
Sunrise will be at 5:45 am and sunset at 8:51 pm; tomorrow's daylight will last for 15h and 6min.

Frequently asked questions

What is the weather forecast for Derry for tomorrow?
On Wednesday, in Derry, expect showery conditions to last throughout the day.
Will it rain tomorrow?
With a probability of 76%, light precipitation of 0.2" is predicted.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 80.6°F, while the minimum temperature will be 71.6°F. The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 86°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 76.6°F in June. The lowest temperature will be notably higher than the average low of 55.6°F.
When are sunrise and sunset tomorrow?
On Wednesday, in Derry, sunrise will be at 5:45 am and sunset at 8:51 pm (EDT).
How many hours of daylight will Derry have tomorrow?
Tomorrow, the daylight will last for 15h and 6min.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    73°F
Few Showers
Few Showers
  • Wind: 4mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 95%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 6mi
2 am
  • 70°F
  • Feels like:
    73°F
Showers
Showers
  • Wind: 4mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 97%
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Visibility: 6mi
4 am
  • 70°F
  • Feels like:
    72°F
Showers
Showers
  • Wind: 4mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 95%
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • Visibility: 7mi
Sunrise: 5:45 am
6 am
  • 70°F
  • Feels like:
    72°F
Rain
Rain
  • Wind: 4mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 96%
  • Precip. probability: 68%
  • Precipitation: 0.16"
  • Visibility: 2mi
8 am
  • 72°F
  • Feels like:
    73°F
Rain
Rain
  • Wind: 5mph SW
  • Pressure: 29.91"Hg
  • Humidity: 96%
  • Precip. probability: 76%
  • Precipitation: 0.04"
  • Visibility: 4mi
10 am
  • 72°F
  • Feels like:
    75°F
Showers
Showers
  • Wind: 7mph SW
  • Pressure: 29.91"Hg
  • Humidity: 93%
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Visibility: 4mi
12 pm
  • 75°F
  • Feels like:
    79°F
Light Rain
Light Rain
  • Wind: 9mph SW
  • Pressure: 29.91"Hg
  • Humidity: 88%
  • Precip. probability: 61%
  • Precipitation: 0.04"
  • Visibility: 6mi
2 pm
  • 77°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 9mph SW
  • Pressure: 29.88"Hg
  • Humidity: 84%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 8mi
4 pm
  • 79°F
  • Feels like:
    84°F
Showers
Showers
  • Wind: 10mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 79%
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Visibility: 7mi
6 pm
  • 79°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.85"Hg
  • Humidity: 77%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.85"Hg
  • Humidity: 80%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 8:51 pm
10 pm
  • 75°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 86%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of wet, cloud-filled and storm-filled weather is forecasted.
Rainfall is anticipated from 12 am to 1 pm and at 4 pm. With moderate precipitation of 0.16", most rainfall is expected at 6 am.
The temperature will be between a minimum of 69.8°F and a maximum of 78.8°F. The warmest part of the day will be from 3 pm to 7 pm.
The maximum temperature will be a couple of degrees higher than June's average high of 76.6°F. Forecast models suggest a low more resembling July's typical minimum of 59.5°F than June's usual 55.6°F.
Updated: Jun 17, 2025 @ 12:25:34 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share