National Weather Service Forecast for: Altoona PA
Issued by: National Weather Service State College, PA
Updated: 8:06 am EDT May 26, 2026
 
Today

Today: Scattered showers, with thunderstorms also possible after 4pm. Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 79. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Areas Dense
Fog then
Scattered
Showers
 Tonight

Tonight: Isolated showers and thunderstorms, then scattered showers after 8pm. Cloudy, with a low around 61. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Isolated
T-storms then
Scattered
Showers
 Wednesday

Wednesday: Scattered showers before 3pm, then isolated showers after 4pm. Patchy fog between 7am and 8am. Otherwise, cloudy, with a high near 78. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Scattered
Showers and
Patchy Fog
 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 57. Light west wind.
Mostly Cloudy

 Thursday

Thursday: Sunny, with a high near 75. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 49.
Mostly Clear

 Friday

Friday: Sunny, with a high near 75.
Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 48.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 72.
Sunny
Hi 79 °F Lo 61 °F Hi 78 °F Lo 57 °F Hi 75 °F Lo 49 °F Hi 75 °F Lo 48 °F Hi 72 °F

 

Today
 
 Scattered showers, with thunderstorms also possible after 4pm. Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 79. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 Isolated showers and thunderstorms, then scattered showers after 8pm. Cloudy, with a low around 61. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
 Scattered showers before 3pm, then isolated showers after 4pm. Patchy fog between 7am and 8am. Otherwise, cloudy, with a high near 78. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
 Mostly cloudy, with a low around 57. Light west wind.
Thursday
 
 Sunny, with a high near 75. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Thursday Night
 
 Mostly clear, with a low around 49.
Friday
 
 Sunny, with a high near 75.
Friday Night
 
 Mostly clear, with a low around 48.
Saturday
 
 Sunny, with a high near 72.
Saturday Night
 
 Partly cloudy, with a low around 47.
Sunday
 
 Sunny, with a high near 71.
Sunday Night
 
 Mostly clear, with a low around 50.
Monday
 
 Sunny, with a high near 72.

 

Forecast from NOAA-NWS for Altoona PA.