Gettysburg Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Gettysburg year round climate
Spring (March–May): Average 46–66°F, mild climate, moderate rainfall, suitable for outdoor activities. Common activities: Visiting Gettysburg National Military Park, hiking. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): Average 74–80°F, hot and humid, occasional showers. Common activities: Visiting museums, historical sites, relaxing in parks. Recommended clothing: Breathable short-sleeved clothing, shorts, sun hat.
Autumn (September–November): Average 48–69°F, pleasant climate, gradually decreasing rainfall. Common activities: Leaf peeping, outdoor excursions, visiting wineries. Recommended clothing: Comfortable long-sleeved shirts, light jacket.
Winter (December–February): Average 36–41°F, cold and dry, occasional snowfall. Common activities: Indoor sightseeing, museums, enjoying hot drinks. Recommended clothing: Warm coat, hat, scarf, gloves.
Gettysburg climatological average
Annual average temperature: approx. 57.2°F / Annual rainfall: approx. 863 mm / Summer humidity: 60%–70% / Rainiest month: September
Gettysburg monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
36.7°F
88.5
February
41.2°F
52.1
March
46.9°F
84.7
April
57.2°F
83.3
May
66°F
62
June
74.8°F
65.1
July
80.1°F
81.6
August
75°F
68.3
September
69.4°F
92.1
October
58.3°F
39.9
November
48.9°F
55.8
December
39°F
90.2
Gettysburg weather for the next seven days
11/22
Saturday
Patchy rain nearby
53.1°F/41°F
11/23
Sunday
Sunny
55.8°F/32.2°F
11/24
Monday
Sunny
48.7°F/33.3°F
11/25
Tuesday
Patchy rain nearby
51.2°F/38°F
11/26
Wednesday
Patchy rain nearby
53.3°F/45°F
11/27
Thursday
Patchy rain nearby
54.3°F/35.2°F
11/28
Friday
Partly Cloudy
38.8°F/30.9°F
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