Weather in Lebanon, PA
Updated 2026-09-26 08:45 local time · ZIP codes 17042, 17046
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
56°13% rain62°9% rain
62°13% rain
60°13% rain60°15% rain
60°57% rain58°53% rain56°68% rain
56°72% rain57°59% rain
57°69% rain
56°56% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 72% over the next 12 hours.
It feels like 47°F with winds near 16 mph.
60°F, 15% rain chance and 13 mph wind.
Visibility is around 6 mi; gusts may reach 37 mph.
Current temperature is 56°F, wind 16 mph, rain chance up to 72%.
UV index is 0.
Local weather characteristics in Lebanon
Pennsylvania has four seasons and varied terrain. Western and northern areas are generally cooler and snowier, while southeastern areas are often milder.
Lebanon is part of the Northeast weather region. The forecast point is near 40.34°N latitude and 76.41°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Lebanon weather today
Cloudy and 56°F in Lebanon, PA. Today's high is 62°F with a 73% rain chance. Winds are around 16 mph with gusts near 35 mph. Relative humidity is 64%, pressure is 29.96 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Lebanon
Sunrise is at 06:57 AM and sunset is at 06:56 PM. Tomorrow's forecast calls for Overcast with a high near 60°F and a low near 54°F. The maximum rain chance is 86%.