Jonestown, Pennsylvania Weather
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Weather Forecast for Jonestown, Pennsylvania : Lebanon County
Issued: 1:05 pm EDT Sep 4, 2025 Latitude: 40.4137017 Longitude: -76.4782965 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
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
Low: 61°F High: 85°F High: 83°F High: 74°F High: 73°F High: 74°F High: 76°F High: 79°F
Low: 64°F Low: 56°F Low: 48°F Low: 47°F Low: 48°F Low: 51°F  
Thunderstorms Morning Fog Thunderstorms Mostly Sunny Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
LANCASTER - (KLNS)
66°
Cloudy
Light Rain
as of 5:08 PM EDST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
7 MPH
130° Southeast
Cloud Level(s): Scattered at 8500ft, Solid Overcast at 11000ft
80% chance of thunderstorms Tonight Tonight... Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Low around 61. Southwest wind 5 to 10 mph becoming light south 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 85. Light south wind becoming southwest 5 to 10 mph in the morning.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 64. South wind around 6 mph becoming calm after midnight.
80% chance of thunderstorms Saturday Saturday... A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 83. 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. Northwest wind around 6 mph. 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 73.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 47.
Sunny on Tuesday Tuesday... Sunny, with a high near 74.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 48.
Sunny on Wednesday Wednesday... Sunny, with a high near 76.
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 79.
Sun Almanac for Jonestown, Pennsylvania
Sunrise: 06:37 AM
Sunset: 7:33 PM
Civil Sunrise:06:09 AM
Civil Sunset: 8:01 PM
Nautical Sunrise: 05:36 AM
Nautical Sunset: 8:34 PM
Astro Sunrise: 05:02 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.