Gettysburg weather live forecast

Today's maximum temperature in Gettysburg is expected to be 27°C. Select a day from the live weather forecast for Gettysburg, Pennsylvania, USA for more weather parameters.

Monday
27th Jul
27

17

8

6
Tuesday
28th Jul
25

18

3

5
Wednesday
29th Jul
25

18

2

6
Thursday
30th Jul
25

18

2

6
Friday
31st Jul
26

17

10

7

5-day weather forecast updated at 04:03 on Sunday 26th July 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 Monday 27th July 2026

Expect isolated thunderstorms in Gettysburg, Pennsylvania with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and little or no wind of 5 kph from the west.

27
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
6
UV index (High)
61
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
5
kph wind from W

Gettysburg weather for Tuesday 28th July 2026

Expect isolated thunderstorms in Gettysburg, Pennsylvania with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 14 kph from the south.

25
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
94
% chance of some rain
<20
mm of rainfall expected
25
°C wind chill
14
kph wind from S

Gettysburg weather for Wednesday 29th July 2026

Expect isolated thunderstorms in Gettysburg, Pennsylvania with a maximum temperature of 25°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 59% chance of some rain and a gentle breeze of 18 kph from the north-west.

25
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
59
% chance of some rain
<10
mm of rainfall expected
25
°C wind chill
18
kph wind from NW

Gettysburg weather for Thursday 30th July 2026

Expect mostly cloudy with light rain in Gettysburg, Pennsylvania with a maximum temperature of 25°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 12 kph from the north-west.

25
°C maximum temperature
18
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
6
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
12
kph wind from NW

Gettysburg weather for Friday 31st July 2026

Expect scattered clouds in Gettysburg, Pennsylvania with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.