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June 29th, 2026 :: 11:58 am EDT   

Local Weather Report for
Williamsport
Pennsylvania, United States

 Current Williamsport Weather Conditions Updated June 29th at 10:54 am 
Temperature:79°F Dew Point:66°F
Barometer:30.12 inHg Wind: 6 Mph
Humidity:65.4% Visibility:0M
 
 Williamsport Weather Forecast Summary  
 
Today
Jun 29th
Tuesday
Jun 30th
Wednesday
Jul 1st
Thursday
Jul 2nd
Friday
Jul 3rd
Mostly Sunny Mostly Sunny Sunny Sunny Thundershowers
87°F
89°F
64°F
100°F
68°F
99°F
69°F
98°F
70°F
 
 Williamsport Detailed Weather Forecast  
 
Monday, June 29th, 2026
Afternoon Temperature: 86°F
Mostly sunny. Slight chance of a thunderstorm.
Evening Temperature: 72°F
Mostly clear. Chance of a thunderstorm.
Tuesday, June 30th, 2026
Overnight Temperature: 65°F
Clear.
Morning Temperature: 77°F
Sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 86°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 77°F
Mostly clear. Chance of a thunderstorm.
Wednesday, July 1st, 2026
Overnight Temperature: 69°F
Clear.
Morning Temperature: 81°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 99°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 79°F
Clear. Chance of a thunderstorm.
Thursday, July 2nd, 2026
Overnight Temperature: 70°F
Clear.
Morning Temperature: 83°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 98°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 82°F
Clear. Chance of a thunderstorm.
Friday, July 3rd, 2026
Overnight Temperature: 74°F
Clear. Chance of a thunderstorm.
Morning Temperature: 84°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 97°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 74°F
Mostly cloudy with showers. Slight chance of a thunderstorm.
Saturday, July 4th, 2026
Overnight Temperature: 70°F
Mostly clear with a few showers.
Morning Temperature: 79°F
Mostly sunny with a chance of showers or thundershowers.
Afternoon Temperature: 90°F
Sunny with cloudy periods. Chance of a thunderstorm.
Evening Temperature: 70°F
A mix of cloudy and clear skies with showers likely.
Sunday, July 5th, 2026
Overnight Temperature: 68°F
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 78°F
A mix of sun and cloud. Chance of a thunderstorm.
Afternoon Temperature: 89°F
Mostly cloudy. Chance of a thunderstorm.
Evening Temperature: 70°F
Clear with showers likely. Slight chance of a thunderstorm.
Monday, July 6th, 2026
Overnight Temperature: 66°F
Mostly clear with a slight chance of showers.
Morning Temperature: 75°F
Sunny.
Afternoon Temperature: 87°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 70°F
Clear.
Tuesday, July 7th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 72°F
Mostly sunny.
Afternoon Temperature: 83°F
A mix of sun and cloud.
Evening Temperature: 69°F
A mix of cloudy and clear skies. Slight chance of a thunderstorm.





 

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This WeatherCity Weather Forecast for Williamsport, 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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