17325 Weather (Gettysburg, PA)

Weather forecast for: Gettysburg PA

Last Update: 4:33 am EDT Sep 17, 2026

Overnight: A chance of showers. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

Thursday: A chance of showers before noon, then a chance of showers and thunderstorms between noon and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 87. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night: Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 2am. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday: Mostly sunny, with a high near 81. North wind 5 to 8 mph.

Friday Night: Partly cloudy, with a low around 53. Northeast wind 3 to 5 mph.

Saturday: Mostly sunny, with a high near 77.

Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Sunday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 80. Chance of precipitation is 90%.

Sunday Night: Showers and possibly a thunderstorm before 8pm, then showers likely between 8pm and 2am. Low around 59. Chance of precipitation is 80%.

Monday: A chance of showers after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 30%.

Monday Night: A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

Tuesday: A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.

Tuesday Night: A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.

Wednesday: A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 30%.