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.

Thursday
15th Jan
3

-7

4

1
Friday
16th Jan
0

-8

4

1
Saturday
17th Jan
4

-2

0

1
Sunday
18th Jan
-3

-8

1

1
Monday
19th Jan
-1

-10

5

2

5-day weather forecast updated at 04:05 on Thursday 15th 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 Thursday 15th January 2026

Expect broken clouds in Gettysburg, Pennsylvania with a maximum temperature of 3°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the west.

3
°C maximum temperature
-7
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
23
kph wind from W

Gettysburg weather for Friday 16th January 2026

Expect cloudy with sleet or snow in Gettysburg, Pennsylvania with a maximum temperature of 0°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 6% chance of some snow and a gentle breeze of 16 kph from the west.

0
°C maximum temperature
-8
°C minimum temperature
cloudy with sleet or snow
4
hours of sunshine
1
UV index (Low)
6
% chance of some snow
<2
cm of snow expected
-4
°C wind chill
16
kph wind from W

Gettysburg weather for Saturday 17th January 2026

Expect cloudy with sleet or snow in Gettysburg, Pennsylvania with a maximum temperature of 4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 38% chance of some sleet or snow and a light breeze of 10 kph from the south.

4
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
38
% chance of some sleet or snow
<5
mm of sleet/snow expected
2
°C wind chill
10
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 -3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 22% chance of some snow and a light breeze of 12 kph from the west.

-3
°C maximum temperature
-8
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
22
% chance of some snow
<2
cm of snow expected
-7
°C wind chill
12
kph wind from W

Gettysburg weather for Monday 19th January 2026

Expect clear skies with flurries of snow in Gettysburg, Pennsylvania with a maximum temperature of -1°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a gentle breeze of 18 kph from the west.