National Weather Service Forecast for: Penn Lake Park, PA
Issued by: National Weather Service Binghamton/Johnson City, NY
Updated: 09/02/2026 12:13pm

Penn Lake Park
 
This
Afternoon
This Afternoon: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday

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

Friday: Partly Sunny then Chance Rain Showers
Partly Sunny then Chance Rain Showers
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Sunny
Sunny
Labor
Day
Labor Day: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Partly Sunny then Slight Chance Rain Showers
Partly Sunny then Slight Chance Rain Showers
 
Hi 72 °F Hi 83 °F Hi 79 °F Hi 74 °F Hi 73 °F Hi 75 °F Hi 75 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And T-Storms then Showers And T-Storms
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Rain Showers then Mostly Clear
Chance Rain Showers then Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
 
Lo 64 °F Lo 65 °F Lo 53 °F Lo 48 °F Lo 49 °F Lo 52 °F Lo 54 °F  

 

This Afternoon
 
Showers and thunderstorms likely. Cloudy, with a high near 72. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Tonight
 
A chance of showers and thunderstorms before 11pm, then showers and thunderstorms between 11pm and 1am, then a chance of showers and thunderstorms between 1am and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 64. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
 
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. West wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
 
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 65. Northwest wind 0 to 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Friday
 
A chance of rain showers after 2pm. Partly sunny, with a high near 79. Northwest wind 1 to 6 mph. Chance of precipitation is 30%.
Friday Night
 
A chance of rain showers before 8pm. Mostly clear, with a low around 53. Chance of precipitation is 30%.
Saturday
 
Mostly sunny, with a high near 74.
Saturday Night
 
Mostly clear, with a low around 48.
Sunday
 
Sunny, with a high near 73.
Sunday Night
 
Partly cloudy, with a low around 49.
Labor Day
 
Mostly sunny, with a high near 75.
Monday Night
 
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 52.
Tuesday
 
A slight chance of rain showers after 2pm. Partly sunny, with a high near 75.
Tuesday Night
 
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 54.

 

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