Weather forecast for: Johnstown PA
Last Update: 9:11 am EST Nov 14, 2026
Today: Snow showers likely before 1pm, then rain and snow showers likely between 1pm and 4pm, then snow showers after 4pm. High near 38. West wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight: Snow showers likely, mainly before 3am. Cloudy, with a low around 34. West wind 8 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday: A chance of snow showers, possibly mixing with rain after 11am, then gradually ending. Mostly cloudy, with a high near 42. Northwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night: Mostly cloudy, with a low around 32. Northwest wind around 6 mph becoming calm in the evening.
Monday: Mostly cloudy, with a high near 47. Northwest wind 3 to 6 mph.
Monday Night: Partly cloudy, with a low around 25.
Tuesday: Sunny, with a high near 53.
Tuesday Night: Clear, with a low around 26.
Wednesday: Sunny, with a high near 58.
Wednesday Night: Mostly clear, with a low around 29.
Thursday: Mostly sunny, with a high near 62.
Thursday Night: Partly cloudy, with a low around 35.
Friday: Partly sunny, with a high near 62.