Portland, Pennsylvania Weather
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Weather Forecast for Portland, Pennsylvania : Northampton County
Issued: 7:45 am EDT Jun 21, 2025 Latitude: 40.9231521 Longitude: -75.0965652 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
20% chance of thunderstorms on Today Cloudy on Tonight Partly Sunny on Sunday Sunny on Monday Sunny on Tuesday 30% chance of thunderstorms on Wednesday 50% chance of thunderstorms on Thursday 50% chance of thunderstorms on Friday
High: 89°F Low: 70°F High: 97°F High: 100°F High: 101°F High: 96°F High: 88°F High: 85°F
Low: 76°F Low: 74°F Low: 74°F Low: 69°F Low: 68°F  
Thunderstorms Cloudy Partly Sunny Sunny Sunny Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
ANDOVER - (K12N)
73°
Clear
as of 7:54 AM EDST
Rel. Humidity: 69%
Dew Point: 63°F
Pressure: 30.13 in.
Wind Data
Calm
Current Conditions at
POCONO MNTS MUNICIPAL AP - (KMPO)
70°
Clear
as of 7:53 AM EDST
Rel. Humidity: 64%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
12 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
ALLENTOWN - (KABE)
73°
Clear
as of 7:51 AM EDST
Rel. Humidity: 64%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SOMERSET - (KSMQ)
73°
Clear
as of 7:53 AM EDST
Rel. Humidity: 83%
Dew Point: 68°F
Visibility: 7 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
20% chance of thunderstorms Today Today... A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 70. Southwest wind around 5 mph.
Partly Sunny on Sunday Sunday... Partly sunny and hot, with a high near 97. Heat index values as high as 105. West wind 5 to 15 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 76. Calm wind.
Sunny on Monday Monday... Sunny and hot, with a high near 100. Calm wind.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 74.
Sunny on Tuesday Tuesday... Sunny and hot, with a high near 101.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 74.
30% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 30%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
50% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
40% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
50% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Current Radar Image


Sun Almanac for Portland, Pennsylvania
Sunrise: 05:29 AM
Sunset: 8:36 PM
Civil Sunrise:04:55 AM
Civil Sunset: 9:09 PM
Nautical Sunrise: 04:12 AM
Nautical Sunset: 9:52 PM
Astro Sunrise: 03:21 AM
Astro Sunset: 10:43 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.