Weather forecast for today
New Castle, PA

Weather forecast for today

Friday, May 16.

Scattered Thunderstorms
6:00 am

8:35 pm
EDT
Scattered Thunderstorms
81°F / 63°F
  • Wind: 8mph SW
  • Humidity: 53%
  • Precip. probability: 86%
  • Precipitation: 0.39"
  • UV index: 7
Today, in New Castle, there will be scattered thunderstorms, which could cause some localized disruption.
With a high probability, light precipitation is anticipated. Temperatures are forecasted to peak at a temperate 80.6°F and drop to a minimum of a breezy 62.6°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be 82.4°F.
Conditions will lean warmer, as the high of 80.6°F is more representative of June's climate.
Sunrise was at 6:00 am and sunset will be at 8:35 pm; the daylight will last for 14h and 35min.

Current condition

Fair
12:25 pm EDT
Fair
  • 81°F
  • Feels like: 82°F
  • Wind: 8mph WNW
  • Humidity: 51%
  • Dewpoint: 61°F
  • Pressure: 29.71"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 8
In New Castle, currently, stable weather conditions keep the day fair and comfortable.
The temperature is a moderately hot 80.6°F, with the apparent temperature closely matching at 82.4°F. The current temperature is at the expected maximum for today.

Weather radar - New Castle, PA

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
Currently (12:25 pm EDT) it is 80.6°F in New Castle.
What is the weather forecast for New Castle for today?
On Friday, in New Castle, scattered thunderstorms may occur, especially in the afternoon, bringing periods of rain and lightning.
Will it rain today?
Light precipitation of 0.39" is forecasted. The possibility of rainfall is high at 86%.
What will be the highest temperature today?
Today, the maximum temperature will be 80.6°F, while the minimum temperature will be 62.6°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is assessed at 82.4°F.
The highest temperature will be significantly higher than the average maximum of 70.7°F in May. The lowest temperature will be also noticeably higher than the average low of 49.6°F.
When are sunrise and sunset today?
On Friday, in New Castle, sunrise was at 6:00 am and sunset will be at 8:35 pm (EDT).
How long is the day today?
Today, the daylight will last for 14h and 35min.

Hourly weather forecast

1 pm
  • 81°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph WSW
  • Pressure: 29.68"Hg
  • Humidity: 50%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 81°F
  • Feels like:
    82°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SW
  • Pressure: 29.68"Hg
  • Humidity: 49%
  • Precip. probability: 35%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 81°F
  • Feels like:
    82°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Wind: 9mph SW
  • Pressure: 29.65"Hg
  • Humidity: 50%
  • Precip. probability: 78%
  • Precipitation: 0.35"
  • Visibility: 10mi
4 pm
  • 81°F
  • Feels like:
    82°F
Thunderstorms
Thunderstorms
  • Wind: 9mph SW
  • Pressure: 29.65"Hg
  • Humidity: 55%
  • Precip. probability: 85%
  • Precipitation: 0.04"
  • Visibility: 6mi
5 pm
  • 81°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SSW
  • Pressure: 29.62"Hg
  • Humidity: 55%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 77°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SSW
  • Pressure: 29.62"Hg
  • Humidity: 61%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.62"Hg
  • Humidity: 63%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.62"Hg
  • Humidity: 71%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 7mi
Sunset: 8:35 pm
9 pm
  • 70°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 3mph SSW
  • Pressure: 29.62"Hg
  • Humidity: 80%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 68°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 5mph S
  • Pressure: 29.62"Hg
  • Humidity: 86%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 66°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph S
  • Pressure: 29.62"Hg
  • Humidity: 89%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
Today, a combination of overcast and stormy weather is forecasted.
Rainfall is forecasted at 3 pm and 4 pm. With substantial precipitation of 0.35", most rainfall is expected at 3 pm.
The temperature will vary between the lowest temperature of 66.2°F and the highest temperature of 80.6°F. The warmest part of the day will be from 1 pm to 5 pm.
The temperature will be more similar to what’s typical for June than the usual maximum in May. The lowest temperature is also more in line with June's average minimum of 56.3°F than the usual minimum of 49.6°F in May.
Updated: May 16, 2025 @ 16:25:02 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate

New Castle, Pennsylvania, USA

  • en: New Castle, Pennsylvania, USA
  • es: New Castle, Pensilvania, EE.UU.
  • hr: Nju Kasl, Pensilvanija, SAD
  • sr: Nju Kasl, Pensilvanija, SAD
  • zh: 纽卡斯尔, 宾夕法尼亚, 美国
  • Latitude: 41.003672°
  • Longitude: -80.347009°
  • Elevation: 843 ft
  • Current time: 12:25pm EDT
  • Sunrise: 6:00 am EDT
  • Sunset: 8:35 pm EDT
  • Timezone: America/New_York
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