10-day forecast for Gettysburg, PA: 55° to 93°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Thursday, August 13
83° · 0.48 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0987° / 70°0
Morning75°feels 76°
Afternoon87°feels 85°
Evening76°feels 75°
Overnight71°feels 72°
87 °
Gettysburg, Sunday, 9 August
Partly cloudy. High 87°, low 70°.
Pressure30.03 inHg
Wind8.7 mph NW
Humidity40%
Visibility6.2 mi
Dew point61°
Mon, 1093° / 69°0.21
Morning75°feels 76°
Afternoon85°feels 87°
Evening85°feels 87°
Overnight74°feels 74°
93 °
Gettysburg, Monday, 10 August
Rain. High 93°, low 69°.
Pressure30.03 inHg
Wind10.8 mph NW
Humidity50%
Visibility6.2 mi
Dew point65°
Tue, 1189° / 68°0.04
Morning73°feels 73°
Afternoon89°feels 91°
Evening81°feels 83°
Overnight69°feels 69°
89 °
Gettysburg, Tuesday, 11 August
Light rain. High 89°, low 68°.
Pressure29.97 inHg
Wind10.2 mph W
Humidity56%
Visibility6.2 mi
Dew point64°
Wed, 1283° / 67°0.48
Morning68°feels 69°
Afternoon83°feels 85°
Evening73°feels 74°
Overnight68°feels 69°
83 °
Gettysburg, Wednesday, 12 August
Rain. High 83°, low 67°.
Pressure29.83 inHg
Wind10.5 mph W
Humidity66%
Visibility6.2 mi
Dew point67°
Thu, 1387° / 68°0
Morning76°feels 77°
Afternoon85°feels 85°
Evening73°feels 73°
Overnight69°feels 69°
87 °
Gettysburg, Thursday, 13 August
Partly cloudy. High 87°, low 68°.
Pressure29.80 inHg
Wind13.9 mph NW
Humidity41%
Visibility—
Dew point59°
Fri, 1480° / 60°0.04
Morning67°feels 67°
Afternoon77°feels 76°
Evening68°feels 67°
Overnight60°feels 59°
80 °
Gettysburg, Friday, 14 August
Light rain. High 80°, low 60°.
Pressure29.97 inHg
Wind15 mph N
Humidity39%
Visibility—
Dew point49°
Sat, 1578° / 55°0
Morning65°feels 64°
Afternoon75°feels 74°
Evening67°feels 65°
Overnight64°feels 63°
78 °
Gettysburg, Saturday, 15 August
Clear. High 78°, low 55°.
Pressure30.21 inHg
Wind9.7 mph N
Humidity36%
Visibility—
Dew point46°
Sun, 1678° / 56°0
Morning66°feels 65°
Afternoon75°feels 74°
Evening65°feels 64°
Overnight61°feels 60°
78 °
Gettysburg, Sunday, 16 August
Clear. High 78°, low 56°.
Pressure30.30 inHg
Wind7 mph NE
Humidity33%
Visibility—
Dew point44°
Mon, 1786° / 58°0
Morning70°feels 69°
Afternoon82°feels 83°
Evening74°feels 74°
Overnight67°feels 67°
86 °
Gettysburg, Monday, 17 August
Partly cloudy. High 86°, low 58°.
Pressure30.12 inHg
Wind9.5 mph S
Humidity46%
Visibility—
Dew point58°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Gettysburg, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.