National Weather Service Forecast for: Penn Lake Park, PA
Issued by: National Weather Service Binghamton/Johnson City, NY
Updated: 07/30/2025 6:33am

Penn Lake Park
 
Today

Today: Sunny then Chance Showers And Thunderstorms
Sunny then Chance Showers And T-Storms
Thursday

Thursday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday

Friday: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And T-Storms Likely then Chance Showers And T-Storms
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Partly Sunny then Slight Chance Rain Showers
Partly Sunny then Slight Chance Rain Showers
 
Hi 91 °F Hi 79 °F Hi 70 °F Hi 76 °F Hi 79 °F Hi 81 °F Hi 80 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Chance Showers And T-Storms then Slight Chance Showers And T-Storms
Thursday
Night
Thursday Night: Showers And Thunderstorms
Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Saturday
Night
Saturday Night: Clear
Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 67 °F Lo 59 °F Lo 53 °F Lo 53 °F Lo 55 °F Lo 57 °F Lo 59 °F  

Heat Advisory
 

Today
 
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Southwest wind 0 to 3 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight
 
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. North wind around 2 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday
 
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Partly sunny. High near 79, with temperatures falling to around 72 in the afternoon. Northeast wind 1 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
 
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 59. Northeast wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Friday
 
Showers and thunderstorms likely before 11am, then a chance of showers and thunderstorms between 11am and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Northeast wind around 7 mph. Chance of precipitation is 60%.
Friday Night
 
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 53. Chance of precipitation is 40%.
Saturday
 
Sunny, with a high near 76.
Saturday Night
 
Clear, with a low around 53.
Sunday
 
Sunny, with a high near 79.
Sunday Night
 
Mostly clear, with a low around 55.
Monday
 
Mostly sunny, with a high near 81.
Monday Night
 
Partly cloudy, with a low around 57.
Tuesday
 
A slight chance of rain showers after 2pm. Partly sunny, with a high near 80.
Tuesday Night
 
A slight chance of rain showers. Partly cloudy, with a low around 59.

 

Forecast from NOAA-NWS for Penn Lake Park, PA.