Weather forecast for: Lock Haven PA
Last Update: 4:23 am EDT Sep 18, 2026
Today: Patchy fog before 9am. Otherwise, partly sunny, with a high near 79. Calm wind becoming north around 5 mph in the afternoon.
Tonight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 50. Northeast wind around 5 mph becoming calm after midnight.
Saturday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 73. Calm wind.
Saturday Night: Showers, mainly after 2am. Low around 59. Light southeast wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday: Showers, with thunderstorms also possible after 2pm. High near 71. Light southeast wind. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Monday: A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.
Monday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Tuesday: Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Tuesday Night: Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Wednesday: Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Wednesday Night: Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Thursday: A chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 40%.