Old Port, Pennsylvania Weather
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Weather Forecast for Old Port, Pennsylvania : Juniata County
Issued: 6:03 am EDT Sep 3, 2025 Latitude: 40.5250789 Longitude: -77.3913775 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Sunny on Today Mostly Clear on Tonight 80% chance of thunderstorms on Thursday Mostly Sunny on Friday 60% chance of rain on Saturday Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday
High: 81°F Low: 56°F High: 82°F High: 84°F High: 75°F High: 72°F High: 74°F High: 74°F
Low: 59°F Low: 61°F Low: 50°F Low: 47°F Low: 49°F  
Sunny Mostly Clear Thunderstorms Mostly Sunny Rain Sunny Sunny Mostly Sunny
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Current Conditions at
UNIVERSITY PARK - (KUNV)
57°
Clear
as of 8:53 AM EDST
Rel. Humidity: 87%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SELINSGROVE - (KSEG)
57°
Clear
as of 8:53 AM EDST
Rel. Humidity: 87%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
HARRISBURG - (KCXY)
63°
Clear
as of 8:56 AM EDST
Rel. Humidity: 82%
Dew Point: 57°F
Visibility: 9 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MUIR AAF - (KMUI)
64°
Mostly Clear
as of 8:55 AM EDST
Rel. Humidity: 82%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 25000ft
Sunny on Today Today... Sunny, with a high near 81. Calm wind.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 56. Calm wind.
80% chance of thunderstorms Thursday Thursday... A slight chance of showers, then showers and possibly a thunderstorm after 2pm. High near 82. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Thursday Night Thursday Night... Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 59. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 84. Calm wind becoming southwest 5 to 8 mph in the afternoon.
20% chance of thunderstorms Friday Night Friday Night... A slight chance of showers before 2am, then a slight chance of showers and thunderstorms between 2am and 5am, then a slight chance of showers after 5am. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
60% chance of rain Saturday Saturday... Showers likely. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 50.
Sunny on Sunday Sunday... Sunny, with a high near 72.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 47.
Sunny on Monday Monday... Sunny, with a high near 74.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 49.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 74.
Current Radar Image


Sun Almanac for Old Port, Pennsylvania
Sunrise: 06:39 AM
Sunset: 7:38 PM
Civil Sunrise:06:11 AM
Civil Sunset: 8:06 PM
Nautical Sunrise: 05:38 AM
Nautical Sunset: 8:39 PM
Astro Sunrise: 05:04 AM
Astro Sunset: 9:14 PM
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