I-78 weather conditions near Bethlehem, Pennsylvania

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 58°F 2025-10-17T11:51:00-04:00
• This Afternoon 2025-10-17, Sunny. Sunny, with a high near 62. Northwest wind around 10 mph.
• Tonight 2025-10-17, Mostly Clear. Mostly clear, with a low around 39. Northwest wind around 5 mph becoming calm after midnight.
• Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 66. Calm wind becoming southwest around 5 mph.
• Saturday Night 2025-10-18, Partly Cloudy. Partly cloudy, with a low around 47. South wind around 5 mph.
• Sunday 2025-10-19, Mostly Sunny then Chance Showers. A chance of showers after 2pm. Partly sunny, with a high near 73. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
• Sunday Night 2025-10-19, Showers and Breezy. Showers, mainly after 8pm. Low around 51. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
• Monday 2025-10-20, Showers Likely. Showers likely, mainly before 8am. Partly sunny, with a high near 62. Chance of precipitation is 60%.
• Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 44.
• Tuesday 2025-10-21, Mostly Sunny. Mostly sunny, with a high near 66.
• Tuesday Night 2025-10-21, Chance Showers. A chance of showers between 8pm and 2am. Partly cloudy, with a low around 45. Chance of precipitation is 30%.
• Wednesday 2025-10-22, Mostly Sunny. Mostly sunny, with a high near 59.
• Wednesday Night 2025-10-22, Partly Cloudy. Partly cloudy, with a low around 41.
• Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 59.