Weather forecast for: Fairfield PA
Last Update: 2:21 pm EDT Oct 1, 2026
Tonight: Partly cloudy, with a low around 63. Light south wind.
Friday: A chance of showers, mainly after 5pm. Partly sunny, with a high near 85. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%.
Friday Night: A chance of showers, mainly before 2am. Mostly cloudy, with a low around 55. North wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday: Partly sunny, with a high near 68. Northeast wind around 6 mph.
Saturday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 20%.
Sunday: A chance of showers, mainly after 8am. Cloudy, with a high near 65. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night: Mostly cloudy, with a low around 54.
Monday: Mostly sunny, with a high near 68.
Monday Night: Mostly clear, with a low around 43.
Tuesday: Sunny, with a high near 61.
Tuesday Night: Clear, with a low around 41.
Wednesday: Sunny, with a high near 64.
Wednesday Night: Mostly clear, with a low around 46.
Thursday: Sunny, with a high near 70.