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National Weather Service Forecast for: Lake Wynonah, PA
Issued by: National Weather Service State College, PA
Updated: Thu, 02-Oct-2025 5:31pm EDT
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Patchy Fog then Sunny
Patchy Fog then Sunny
Sunday

Sunday: Areas Of Fog then Sunny
Areas Of Fog then Sunny
Monday

Monday: Patchy Fog then Sunny
Patchy Fog then Sunny
Tuesday

Tuesday: Partly Sunny then Slight Chance Rain Showers
Partly Sunny then Slight Chance Rain Showers
Wednesday

Wednesday: Rain Showers Likely
Rain Showers Likely
 
Hi 70 °F Hi 72 °F Hi 79 °F Hi 79 °F Hi 79 °F Hi 78 °F Hi 70 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Clear then Patchy Fog
Mostly Clear then Patchy Fog
Saturday
Night
Saturday Night: Mostly Clear then Areas Of Fog
Mostly Clear then Areas Of Fog
Sunday
Night
Sunday Night: Clear then Patchy Fog
Clear then Patchy Fog
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Rain Showers Likely
Rain Showers Likely
Wednesday
Night
Wednesday Night: Rain Showers Likely
Rain Showers Likely
 
Lo 45 °F Lo 47 °F Lo 50 °F Lo 50 °F Lo 57 °F Lo 60 °F Lo 45 °F  

 

This Afternoon
 
Mostly sunny, with a high near 70. Southeast wind around 3 mph.
Tonight
 
Partly cloudy, with a low around 45. Southeast wind around 2 mph.
Friday
 
Sunny, with a high near 72. West wind 0 to 6 mph.
Friday Night
 
Patchy fog after 1am. Mostly clear, with a low around 47. Southwest wind 1 to 5 mph.
Saturday
 
Patchy fog before 9am. Sunny, with a high near 79. West wind around 3 mph.
Saturday Night
 
Areas of fog after 1am. Mostly clear, with a low around 50.
Sunday
 
Areas of fog before 9am. Sunny, with a high near 79.
Sunday Night
 
Patchy fog after midnight. Clear, with a low around 50.
Monday
 
Patchy fog before 9am. Sunny, with a high near 79.
Monday Night
 
Partly cloudy, with a low around 57.
Tuesday
 
A slight chance of rain showers after 2pm. Partly sunny, with a high near 78.
Tuesday Night
 
Rain showers likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Wednesday
 
Rain showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Wednesday Night
 
Rain showers likely. Mostly cloudy, with a low around 45.

 

Forecast from NOAA-NWS for Lake Wynonah, PA.