Gettysburg weather live forecast

Today's maximum temperature in Gettysburg is expected to be 5°C. Select a day from the live weather forecast for Gettysburg, Pennsylvania, USA for more weather parameters.

Saturday
17th Jan
5

-2

4

2
Sunday
18th Jan
-1

-6

0

1
Monday
19th Jan
0

-8

4

2
Tuesday
20th Jan
-7

-11

9

1
Wednesday
21st Jan
1

-11

6

2

5-day weather forecast updated at 04:07 on Saturday 17th January 2026 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 17th January 2026

Expect mostly cloudy with light snow in Gettysburg, Pennsylvania with a maximum temperature of 5°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 32% chance of some snow and a light breeze of 11 kph from the south.

5
°C maximum temperature
-2
°C minimum temperature
mostly cloudy with light snow
4
hours of sunshine
2
UV index (Low)
32
% chance of some snow
<2
cm of snow expected
3
°C wind chill
11
kph wind from S

Gettysburg weather for Sunday 18th January 2026

Expect mostly cloudy with light snow in Gettysburg, Pennsylvania with a maximum temperature of -1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 6% chance of some snow and a light breeze of 11 kph from the west.

-1
°C maximum temperature
-6
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
6
% chance of some snow
<2
cm of snow expected
-4
°C wind chill
11
kph wind from W

Gettysburg weather for Monday 19th January 2026

Expect broken clouds in Gettysburg, Pennsylvania with a maximum temperature of 0°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 22 kph from the west.

0
°C maximum temperature
-8
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-5
°C wind chill
22
kph wind from W

Gettysburg weather for Tuesday 20th January 2026

Expect scattered clouds in Gettysburg, Pennsylvania with a maximum temperature of -7°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 17 kph from the west.

-7
°C maximum temperature
-11
°C minimum temperature
scattered clouds
9
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-13
°C wind chill
17
kph wind from W

Gettysburg weather for Wednesday 21st January 2026

Expect broken clouds in Gettysburg, Pennsylvania with a maximum temperature of 1°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.