National Weather Service Forecast for: Penn Lake Park, PA
Issued by: National Weather Service Binghamton/Johnson City, NY
Updated: 10/12/2026 2:50pm

Penn Lake Park
 
  Tuesday

Tuesday: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Wednesday

Wednesday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Rain Showers
Rain Showers
Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
  Hi 74 °F Hi 74 °F Hi 63 °F Hi 65 °F Hi 47 °F Hi 54 °F Hi 60 °F
 
Tonight

Tonight: Patchy Fog
Patchy Fog
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
Thursday
Night
Thursday Night: Rain Showers Likely
Rain Showers Likely
Friday
Night
Friday Night: Rain Showers Likely
Rain Showers Likely
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
 
Lo 52 °F Lo 61 °F Lo 46 °F Lo 47 °F Lo 33 °F Lo 29 °F Lo 32 °F  

 

Tonight
 
Patchy fog after 10pm. Partly cloudy, with a low around 52. Southwest wind around 1 mph.
Tuesday
 
Patchy fog before 10am. Mostly sunny, with a high near 74. South wind 0 to 7 mph, with gusts as high as 21 mph.
Tuesday Night
 
Mostly clear, with a low around 61. Southwest wind around 7 mph, with gusts as high as 23 mph.
Wednesday
 
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 74. West wind around 7 mph. Chance of precipitation is 20%.
Wednesday Night
 
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 46. Northwest wind 5 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Thursday
 
Mostly sunny, with a high near 63.
Thursday Night
 
Rain showers likely after 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Friday
 
Rain showers. Mostly cloudy, with a high near 65. Chance of precipitation is 80%.
Friday Night
 
Rain showers likely before 2am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Saturday
 
Partly sunny, with a high near 47.
Saturday Night
 
Mostly clear, with a low around 29.
Sunday
 
Sunny, with a high near 54.
Sunday Night
 
Mostly clear, with a low around 32.
Monday
 
Sunny, with a high near 60.

 

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