Gettysburg weather live forecast

Today's maximum temperature in Gettysburg is expected to be 19°C. Select a day from the live weather forecast for Gettysburg, Pennsylvania, USA for more weather parameters.

Thursday
15th Oct
19

14

4

1
Friday
16th Oct
25

13

4

5
Saturday
17th Oct
13

3

5

3
Sunday
18th Oct
13

1

11

4
Monday
19th Oct
16

2

11

5

5-day weather forecast updated at 04:03 on Thursday 15th October 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 October 2026

Expect mostly cloudy with light rain in Gettysburg, Pennsylvania with a maximum temperature of 19°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a light breeze of 12 kph from the north-east.

19
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
1
UV index (Low)
24
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from NE

Gettysburg weather for Friday 16th October 2026

Expect isolated thunderstorms in Gettysburg, Pennsylvania with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and a gentle breeze of 19 kph from the south.

25
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
75
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
19
kph wind from S

Gettysburg weather for Saturday 17th October 2026

Expect sunshine and showers in Gettysburg, Pennsylvania with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a moderate breeze of 24 kph from the north.

13
°C maximum temperature
3
°C minimum temperature
sunshine and showers
5
hours of sunshine
3
UV index (Moderate)
12
% chance of some rain
<2
mm of rainfall expected
13
°C wind chill
24
kph wind from N

Gettysburg weather for Sunday 18th October 2026

Expect clear skies in Gettysburg, Pennsylvania with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north.

13
°C maximum temperature
1
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
5
kph wind from N

Gettysburg weather for Monday 19th October 2026

Expect clear skies in Gettysburg, Pennsylvania with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.