Weather forecast for today
Northumberland, PA

Weather forecast for today

Wednesday, Jun 18.

PM Thunderstorms
5:33 am

8:43 pm
EDT
PM Thunderstorms
81°F / 68°F
  • Wind: 5mph SSW
  • Humidity: 82%
  • Precip. probability: 60%
  • Precipitation: 0.08"
  • UV index: 6
On Wednesday, June 18, rumbling thunderstorms could affect the area later in the afternoon.
Minimal precipitation is forecasted for today. The temperature is anticipated to oscillate between a maximum of a moderately hot 80.6°F and a minimum of an agreeable 68°F.
The maximum heat index, which modifies the air temperature to account for humidity, is appraised at a humid 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The predicted top temperature is expected to be slightly warmer than the usual June maximum of 76.6°F.
Sunrise was at 5:33 am and sunset will be at 8:43 pm; the daylight will last for 15h and 10min.

Current condition

Cloudy
10:47 am EDT
Cloudy
  • 73°F
  • Feels like: 73°F
  • Wind: 4mph S
  • Humidity: 92%
  • Dewpoint: 72°F
  • Pressure: 29.92"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 3
In Northumberland, currently, the weather is gloomy with extensive cloud cover.
The temperature is a moderately hot 73.4°F. The current temperature is a few degrees off the highest temperature for today.

Weather radar - Northumberland, PA

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

Frequently asked questions

What is the temperature now?
Currently (10:47 am EDT) it is 73.4°F in Northumberland.
What is the weather forecast for Northumberland for today?
Today, thunderstorms are forecasted to develop with occasional lightning.
Will it rain today?
There is a high possibility of rainfall in Northumberland, but with minimal precipitation.
What will be the highest temperature today?
Today, the highest temperature will be 80.6°F, while the lowest temperature will be 68°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 86°F.
The maximum temperature will be relatively higher than the average highest temperature of 76.6°F in June. The lowest temperature will be notably higher than the average low of 56.5°F.
What time are sunrise and sunset today?
On Wednesday, in Northumberland, sunrise was at 5:33 am and sunset will be at 8:43 pm (EDT).
How many hours of daylight will Northumberland have today?
In Northumberland, the length of the day today will be 15h and 10min.

Hourly weather forecast

11 am
  • 75°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 90%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 9mi
12 pm
  • 75°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 88%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
1 pm
  • 77°F
  • Feels like:
    77°F
Light Rain
Light Rain
  • Wind: 5mph SW
  • Pressure: 29.88"Hg
  • Humidity: 84%
  • Precip. probability: 60%
  • Precipitation: 0"
  • Visibility: 9mi
2 pm
  • 77°F
  • Feels like:
    77°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 4mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 84%
  • Precip. probability: 58%
  • Precipitation: 0.08"
  • Visibility: 7mi
3 pm
  • 79°F
  • Feels like:
    84°F
Showers
Showers
  • Wind: 4mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 81%
  • Precip. probability: 36%
  • Precipitation: 0"
  • Visibility: 7mi
4 pm
  • 79°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 78%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 81°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SW
  • Pressure: 29.83"Hg
  • Humidity: 77%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 81°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SW
  • Pressure: 29.83"Hg
  • Humidity: 76%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SW
  • Pressure: 29.83"Hg
  • Humidity: 77%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 81%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 8mi
Sunset: 8:43 pm
9 pm
  • 75°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 90%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 7mi
10 pm
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 92%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 6mi
11 pm
  • 72°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 95%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 5mi
Today, a combination of primarily gloomy and occasionally rainy and storm-filled weather is predicted.
With a 58% probability, light rainfall is predicted at 2 pm.
The temperature will vary between a minimum of 71.6°F and a maximum of 80.6°F. The warmest part of the day will be at 5 pm and 6 pm.
The highest temperature will be relatively higher than June's average maximum of 76.6°F. The expected low will be more in line with what’s common in July than the current June average of 56.5°F.
Updated: Jun 18, 2025 @ 14:47:19 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate

Northumberland, Pennsylvania, USA

  • en: Northumberland, Pennsylvania, USA
  • es: Northumberland, Pensilvania, EE.UU.
  • hr: Nortamberland, Pensilvanija, SAD
  • sr: Nortamberland, Pensilvanija, SAD
  • zh: Northumberland, 宾夕法尼亚, 美国
  • Latitude: 40.891752°
  • Longitude: -76.797465°
  • Elevation: 499 ft
  • Current time: 10:47am EDT
  • Sunrise: 5:33 am EDT
  • Sunset: 8:43 pm EDT
  • Timezone: America/New_York
Climate data
Share