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February 15th, 2026 :: 11:07 pm EST   

Local Weather Report for
Northumberland
Pennsylvania, United States

 Current Northumberland Weather Conditions Updated February 15th at 9:47 pm 
light rain mist
Temperature:36°F Dew Point:34°F
Barometer:30.04 inHg Wind:N 11 Mph
Humidity:93.1% Visibility:0M
 
 Northumberland Weather Forecast Summary  
 
Today
Feb 15th
Monday
Feb 16th
Tuesday
Feb 17th
Wednesday
Feb 18th
Thursday
Feb 19th
Cloudy Cloudy Cloudy Mix of rain and snow Mix of rain and snow
42°F
42°F
30°F
43°F
33°F
36°F
34°F
35°F
33°F
 
 Northumberland Detailed Weather Forecast  
 
Monday, February 16th, 2026
Overnight Temperature: 30°F
Cloudy.
Morning Temperature: 38°F
Cloudy.
Afternoon Temperature: 37°F
Cloudy.
Evening Temperature: 33°F
Cloudy.
Tuesday, February 17th, 2026
Overnight Temperature: 33°F
Cloudy.
Morning Temperature: 40°F
Cloudy.
Afternoon Temperature: 40°F
Cloudy.
Evening Temperature: 37°F
Cloudy.
Wednesday, February 18th, 2026
Overnight Temperature: 35°F
Cloudy.
Morning Temperature: 35°F
Cloudy with a few showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 35°F
Cloudy with a few flurries or showers. Risk of freezing rain.
Evening Temperature: 34°F
Cloudy with a chance of flurries or showers. Risk of freezing rain.
Thursday, February 19th, 2026
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 34°F
Cloudy with a chance of flurries or showers. Risk of freezing rain.
Afternoon Temperature: 33°F
Cloudy with flurries or showers likely.
Evening Temperature: 34°F
Cloudy with flurries or showers likely.
Friday, February 20th, 2026
Overnight Temperature: 34°F
Cloudy with flurries or showers likely. Risk of freezing rain.
Morning Temperature: 37°F
Cloudy with a few showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Evening Temperature: 38°F
Cloudy.
Saturday, February 21st, 2026
Overnight Temperature: 35°F
Cloudy.
Morning Temperature: 38°F
Cloudy.
Afternoon Temperature: 38°F
Cloudy.
Evening Temperature: 29°F
Cloudy.
Sunday, February 22nd, 2026
Overnight Temperature: 27°F
Clear with cloudy periods.
Morning Temperature: 39°F
Cloudy.
Afternoon Temperature: 38°F
Cloudy.
Evening Temperature: 32°F
Cloudy.
Monday, February 23rd, 2026
Overnight Temperature: 24°F
Cloudy. Windy at times.
Morning Temperature: 27°F
Cloudy. Windy.
Afternoon Temperature: 22°F
Cloudy. Windy at times.
Evening Temperature: 13°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Sunbury, PA 
9:47 PM  36°F
light rain mist
 
Shamokin Dam, PA 
9:47 PM  36°F
light rain mist
 
Selinsgrove, PA 
9:47 PM  36°F
light rain mist
 
Lewisburg, PA 
 
New Berlin, PA 
 
Danville, PA 
 
Freeburg, PA 
9:47 PM  36°F
light rain mist
 
Mcewensville, PA 
 
Herndon, PA 
 
Mifflinburg, PA 

 
This WeatherCity Weather Forecast for Northumberland, Pennsylvania, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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