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Byrnsville, Pennsylvania Weather Forecast
Byrnsville, Pennsylvania Weather
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Weather Forecast for Byrnsville, Pennsylvania : Columbia County
Issued: 7:06 pm EST Nov 3, 2025 Latitude: 40.7964764 Longitude: -76.3391148 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Tonight Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Mostly Cloudy on Friday Partly Sunny on Saturday 50% chance of rain on Sunday Partly Sunny on Monday
Low: 39°F High: 54°F High: 59°F High: 50°F High: 54°F High: 54°F High: 52°F High: 42°F
Low: 37°F Low: 39°F Low: 32°F Low: 45°F Low: 38°F Low: 34°F  
Mostly Clear Sunny Mostly Sunny Mostly Sunny Mostly Cloudy Partly Sunny Rain Partly Sunny
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Current Conditions at
SELINSGROVE - (KSEG)
54°
Mostly Clear
as of 6:53 PM EST
Rel. Humidity: 43%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 6000ft
Current Conditions at
MUIR AAF - (KMUI)
61°
Partly Cloudy
as of 6:55 PM EST
Rel. Humidity: 36%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 33 MPH
280° West
Cloud Level(s): Scattered at 6500ft
Current Conditions at
READING - (KRDG)
61°
Mostly Cloudy
as of 6:54 PM EST
Rel. Humidity: 36%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 31 MPH
300° Northwest
Cloud Level(s): Broken at 8000ft
Current Conditions at
WILLIAMSPORT - (KIPT)
52°
Mostly Clear
as of 6:54 PM EST
Rel. Humidity: 43%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 22 MPH
270° West
Cloud Level(s): Few at 6000ft
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 39. Northwest wind 11 to 13 mph, with gusts as high as 29 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 54. Northwest wind 7 to 10 mph, with gusts as high as 26 mph.

Increasing Clouds on Tuesday Night Tuesday Night... Increasing clouds, with a low around 37. Light and variable wind.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 59. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 22 mph.

20% chance of rain Wednesday Night Wednesday Night... A slight chance of showers before 1am. Partly cloudy, with a low around 39. Northwest wind 9 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 50.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 32.

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 54.

80% chance of rain Friday Night Friday Night... Showers, mainly before 1am. Low around 45. Chance of precipitation is 80%.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 54.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 38.

50% chance of rain Sunday Sunday... A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 50%.

30% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

Partly Sunny on Monday Monday... Partly sunny, with a high near 42.

Current Radar Image


Sun Almanac for Byrnsville, Pennsylvania
Sunrise: 06:39 AM
Sunset: 4:59 PM
Civil Sunrise:06:10 AM
Civil Sunset: 5:28 PM
Nautical Sunrise: 05:38 AM
Nautical Sunset: 6:00 PM
Astro Sunrise: 05:06 AM
Astro Sunset: 6:32 PM
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