Gettysburg weather live forecast

Today's maximum temperature in Gettysburg is expected to be 3°C. Select a day from the live weather forecast for Gettysburg, Pennsylvania, USA for more weather parameters.

Saturday
20th Dec
3

-5

7

2
Sunday
21st Dec
5

-5

5

2
Monday
22nd Dec
2

-7

5

2
Tuesday
23rd Dec
7

-1

0

1
Wednesday
24th Dec
7

1

6

2

5-day weather forecast updated at 04:03 on Saturday 20th December 2025 GMT

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The 5-day weather forecast for Pennsylvania (Gettysburg) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Gettysburg weather forecast by day

Below are the detailed weather forecasts for Gettysburg for the next 5 days.

Gettysburg weather for Saturday 20th December 2025

Expect scattered clouds in Gettysburg, Pennsylvania with a maximum temperature of 3°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

3
°C maximum temperature
-5
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
°C wind chill
13
kph wind from S

Gettysburg weather for Sunday 21st December 2025

Expect scattered clouds in Gettysburg, Pennsylvania with a maximum temperature of 5°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

5
°C maximum temperature
-5
°C minimum temperature
scattered clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
1
°C wind chill
19
kph wind from NW

Gettysburg weather for Monday 22nd December 2025

Expect broken clouds in Gettysburg, Pennsylvania with a maximum temperature of 2°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south.

2
°C maximum temperature
-7
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
1
°C wind chill
6
kph wind from S

Gettysburg weather for Tuesday 23rd December 2025

Expect mostly cloudy with light snow in Gettysburg, Pennsylvania with a maximum temperature of 7°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 cm of snow expected with 19% chance of some snow and a light breeze of 11 kph from the south.

7
°C maximum temperature
-1
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
19
% chance of some snow
<5
cm of snow expected
4
°C wind chill
11
kph wind from S

Gettysburg weather for Wednesday 24th December 2025

Expect broken clouds in Gettysburg, Pennsylvania with a maximum temperature of 7°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.