Fredericksburg, Pennsylvania Weather
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Weather Forecast for Fredericksburg, Pennsylvania : Lebanon County
Issued: 1:05 pm EDT Sep 4, 2025 Latitude: 40.4437018 Longitude: -76.4282933 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
60% chance of thunderstorms on This Afternoon 80% chance of thunderstorms on Tonight Morning Fog on Friday 80% chance of thunderstorms on Saturday Mostly Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday
High: 84°F Low: 60°F High: 84°F High: 82°F High: 74°F High: 72°F High: 73°F High: 75°F High: 78°F
Low: 64°F Low: 56°F Low: 48°F Low: 47°F Low: 48°F Low: 51°F  
Thunderstorms Thunderstorms Morning Fog Thunderstorms Mostly Sunny Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
LANCASTER - (KLNS)
73°
Cloudy
Heavy Thunderstorm Rain
as of 4:04 PM EDST
Rel. Humidity: 78%
Dew Point: 66°F
Visibility: 3 Miles
Pressure: 29.74 in.
Flight Rule: MVFR
Wind Data
16 MPH
Gust: 30 MPH
300° Northwest
Cloud Level(s): Few at 4100ft, Broken at 5000ft, Solid Overcast at 7000ft
Current Conditions at
READING - (KRDG)
72°
Mostly Cloudy
Thunderstorm In Vicinity
as of 4:01 PM EDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
7 MPH
280° West
Cloud Level(s): Broken at 4900ft, Broken at 6000ft
Current Conditions at
SELINSGROVE - (KSEG)
72°
Mostly Cloudy
as of 3:53 PM EDST
Rel. Humidity: 78%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 3800ft, Broken at 10000ft
60% chance of thunderstorms This Afternoon This Afternoon... Showers likely and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 84. Southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Tonight Tonight... Showers and thunderstorms before 11pm, then a chance of showers between 11pm and midnight. Low around 60. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Morning Fog on Friday Friday... Patchy fog between 7am and 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 64. South wind around 6 mph becoming calm in the evening.
80% chance of thunderstorms Saturday Saturday... A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 82. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of thunderstorms Saturday Night Saturday Night... Showers and possibly a thunderstorm before 8pm, then a chance of showers. Low around 56. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 74.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 48.
Sunny on Monday Monday... Sunny, with a high near 72.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 47.
Sunny on Tuesday Tuesday... Sunny, with a high near 73.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 48.
Sunny on Wednesday Wednesday... Sunny, with a high near 75.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 51.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 78.
Current Radar Image


Sun Almanac for Fredericksburg, Pennsylvania
Sunrise: 06:36 AM
Sunset: 7:33 PM
Civil Sunrise:06:09 AM
Civil Sunset: 8:00 PM
Nautical Sunrise: 05:36 AM
Nautical Sunset: 8:34 PM
Astro Sunrise: 05:01 AM
Astro Sunset: 9:08 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.