Weather forecast for: Big Run PA
Last Update: 2:21 am EDT Oct 1, 2026
Today: Partly sunny, with a high near 79. Light southwest wind increasing to 5 to 9 mph in the morning.
Tonight: Mostly cloudy, with a low around 64. Southwest wind around 7 mph.
Friday: Showers. High near 71. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Northwest wind 5 to 7 mph becoming calm in the evening.
Saturday: Sunny, with a high near 66. Northeast wind 3 to 5 mph.
Saturday Night: Mostly clear, with a low around 44.
Sunday: Partly sunny, with a high near 67.
Sunday Night: Mostly cloudy, with a low around 47.
Monday: Mostly sunny, with a high near 63.
Monday Night: Patchy frost after 4am. Otherwise, mostly clear, with a low around 35.
Tuesday: Areas of frost. Otherwise, sunny, with a high near 58.
Tuesday Night: Mostly clear, with a low around 37.
Wednesday: Sunny, with a high near 64.
WeatherWorld.com
