Weather forecast for: Cornwall PA
Last Update: 8:05 pm EDT Oct 24, 2026
Tonight: Patchy frost after 3am. Otherwise, clear, with a low around 35. Calm wind.
Sunday: Patchy frost before 9am. Otherwise, sunny, with a high near 64. Light and variable wind.
Sunday Night: Mostly clear, with a low around 39. Calm wind.
Monday: Partly sunny, then gradually becoming sunny, with a high near 68. Northwest wind 3 to 8 mph.
Monday Night: Mostly clear, with a low around 45. Northwest wind around 6 mph.
Tuesday: Sunny, with a high near 64.
Tuesday Night: Mostly clear, with a low around 39.
Wednesday: Mostly sunny, with a high near 63.
Wednesday Night: Mostly cloudy, with a low around 45.
Thursday: Mostly sunny, with a high near 69.
Thursday Night: Mostly clear, with a low around 47.
Friday: Sunny, with a high near 73.
Friday Night: Mostly clear, with a low around 48.
Saturday: Mostly sunny, with a high near 70.