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Gettysburg PA Weather - Clear - 80°F
Clear
80°F
Updated 7:09 pm
Feels Like 84°F
Humidity 69%
Wind N 0 mph
Barometer  29.9 in
Dew Point 69°F
Gettysburg PA Weather - Clear - 27°C
Clear
27°C
Updated 7:09 pm
Feels Like 29°C
Humidity 69%
Wind N 0 km/h
Barometer  101.3 kPa
Dew Point 21°C
Gettysburg, PA Weather and Current Conditionsgettysburg pa weather forecast

Gettysburg, PA Weather Forecast

Gettysburg Pennsylvania WeatherGettysburg, Pennsylvania Weather Weather Forecast
14 day API Gettysburg, PA weather forecast. Note. Our 7-day weather forecast for Gettysburg, Pennsylvania is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Gettysburg, PA Weather Forecast Dated: 709 PM Thu Sep 10 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Thursday, September 10, 2026

Mid-Morning
Gettysburg Weather - 2026-09-10 - Morning - Partly Cloudy
78°F 26°C
Partly Cloudy
Mid-Afternoon
Gettysburg Weather - 2026-09-10 - Afternoon - Partly Cloudy
89°F 31°C
Partly Cloudy
Early-Evening
Gettysburg Weather - 2026-09-10 - Evening - Overcast
82°F 28°C
Overcast
Warm and summery around 89°F 31°C (feels like 93°F 34°C), cloudy throughout the day, with lower humidity and steady pressure. Winds out of the W at 10 mph 17 km/h.

Friday, September 11, 2026

Mid-Morning
Gettysburg Weather - 2026-09-11 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
Gettysburg Weather - 2026-09-11 - Afternoon - Overcast
76°F 24°C
Overcast
Early-Evening
Gettysburg Weather - 2026-09-11 - Evening - Overcast
71°F 22°C
Overcast
Comfortable with temperatures reaching 76°F 24°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Gettysburg Weather - 2026-09-12 - Morning - Light Showers
69°F 20°C
Light Showers
Mid-Afternoon
Gettysburg Weather - 2026-09-12 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Gettysburg Weather - 2026-09-12 - Evening - Overcast
72°F 22°C
Overcast
Enjoyable around 75°F 24°C, morning showers, giving way to clearing skies, with steady humidity and steady pressure. Winds switching from the SSE to the SSW at 6 mph 10 km/h.

Sunday, September 13, 2026

Mid-Morning
Gettysburg Weather - 2026-09-13 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Gettysburg Weather - 2026-09-13 - Afternoon - Scattered Showers
82°F 28°C
Scattered Showers
Early-Evening
Gettysburg Weather - 2026-09-13 - Evening - Sunny
79°F 26°C
Sunny
Warm and summery around 82°F 28°C (feels like 85°F 29°C), periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds moving from the WNW to the NW at 6 mph 9 km/h.

Monday, September 14, 2026

Mid-Morning
Gettysburg Weather - 2026-09-14 - Morning - Cloudy
73°F 23°C
Cloudy
Mid-Afternoon
Gettysburg Weather - 2026-09-14 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Gettysburg Weather - 2026-09-14 - Evening - Overcast
70°F 21°C
Overcast
Mild with a high of 77°F 25°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds out of the NNE at 10 mph 16 km/h.

Tuesday, September 15, 2026

Mid-Morning
Gettysburg Weather - 2026-09-15 - Morning - Partly Cloudy
63°F 17°C
Partly Cloudy
Mid-Afternoon
Gettysburg Weather - 2026-09-15 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Gettysburg Weather - 2026-09-15 - Evening - Partly Cloudy
74°F 24°C
Partly Cloudy
Pleasant near 78°F 26°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure. Winds shifting from the E to the SSE at 9 mph 14 km/h. Gusts up to 20 mph 31 km/h.

Wednesday, September 16, 2026

Mid-Morning
Gettysburg Weather - 2026-09-16 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Gettysburg Weather - 2026-09-16 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Gettysburg Weather - 2026-09-16 - Evening - Scattered Showers
76°F 25°C
Scattered Showers
Warm and summery around 85°F 29°C (feels like 89°F 32°C), periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds turning from the S to the WSW at 6 mph 10 km/h.

Thursday, September 17, 2026

Mid-Morning
Gettysburg Weather - 2026-09-17 - Morning - Light Showers
70°F 21°C
Light Showers
Mid-Afternoon
Gettysburg Weather - 2026-09-17 - Afternoon - Cloudy
69°F 21°C
Cloudy
Early-Evening
Gettysburg Weather - 2026-09-17 - Evening - Partly Cloudy
64°F 18°C
Partly Cloudy
Enjoyable around 69°F 21°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds switching from the SSW to the N at 11 mph 17 km/h. Gusts up to 23 mph 38 km/h.

Friday, September 18, 2026

Mid-Morning
Gettysburg Weather - 2026-09-18 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Gettysburg Weather - 2026-09-18 - Afternoon - Partly Cloudy
69°F 20°C
Partly Cloudy
Early-Evening
Gettysburg Weather - 2026-09-18 - Evening - Partly Cloudy
63°F 17°C
Partly Cloudy
Mild temperatures up to 69°F 20°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the NNE to the NE at 5 mph 8 km/h.

Saturday, September 19, 2026

Mid-Morning
Gettysburg Weather - 2026-09-19 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Gettysburg Weather - 2026-09-19 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Gettysburg Weather - 2026-09-19 - Evening - Sunny
66°F 19°C
Sunny
Mild with a high of 74°F 23°C, sunny throughout the day, with lower humidity and steady pressure.

Sunday, September 20, 2026

Mid-Morning
Gettysburg Weather - 2026-09-20 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Gettysburg Weather - 2026-09-20 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Gettysburg Weather - 2026-09-20 - Evening - Scattered Showers
67°F 19°C
Scattered Showers
Pleasant near 73°F 23°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the NE to the ESE at 11 mph 17 km/h. Gusts up to 21 mph 33 km/h.

Monday, September 21, 2026

Mid-Morning
Gettysburg Weather - 2026-09-21 - Morning - Scattered Showers
58°F 15°C
Scattered Showers
Mid-Afternoon
Gettysburg Weather - 2026-09-21 - Afternoon - Overcast
65°F 19°C
Overcast
Early-Evening
Gettysburg Weather - 2026-09-21 - Evening - Scattered Showers
64°F 18°C
Scattered Showers
Cool with a high near 65°F 19°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds shifting from the E to the ESE at 14 mph 22 km/h. Gusts up to 24 mph 38 km/h.

Tuesday, September 22, 2026

Mid-Morning
Gettysburg Weather - 2026-09-22 - Morning - Heavy Rain Showers
61°F 16°C
Heavy Rain Showers
Mid-Afternoon
Gettysburg Weather - 2026-09-22 - Afternoon - Light Showers
66°F 19°C
Light Showers
Early-Evening
Gettysburg Weather - 2026-09-22 - Evening - Light Showers
67°F 20°C
Light Showers
Refreshing around 66°F 19°C, rounds of showers expected off and on all day, with steady humidity and barometric pressure falling. Winds turning from the E to the SSE at 6 mph 10 km/h.

Wednesday, September 23, 2026

Mid-Morning
Gettysburg Weather - 2026-09-23 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Gettysburg Weather - 2026-09-23 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Gettysburg Weather - 2026-09-23 - Evening - Cloudy
63°F 18°C
Cloudy
Mildly cool near 66°F 19°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

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Weather by the Numbers

Thu, 10th
Gettysburg PA Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 89°F 31°C
Lo: 71°F 22°C
Sunrise 06:45 AM
Sunset 07:26 PM
Wind WNW 9 mph15 km/h
Dew Point 69°F21°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 14% *
Humidity 58%
Fri, 11th
Gettysburg PA Weather - Friday, Sep 11, 2026 - Overcast
Hi: 77°F 25°C
Lo: 67°F 19°C
Sunrise 06:46 AM
Sunset 07:24 PM
Wind E 4 mph6 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 13% *
Humidity 57%
Sat, 12th
Gettysburg PA Weather - Saturday, Sep 12, 2026 - Light Rain Shower
Hi: 75°F 24°C
Lo: 65°F 18°C
Sunrise 06:47 AM
Sunset 07:23 PM
Wind SSE 11 mph18 km/h
Dew Point 66°F19°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 34% *
Humidity 73%
Sun, 13th
Gettysburg PA Weather - Sunday, Sep 13, 2026 - Patchy Rain Nearby
Hi: 84°F 29°C
Lo: 70°F 21°C
Sunrise 06:48 AM
Sunset 07:21 PM
Wind NW 7 mph12 km/h
Dew Point 67°F19°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 20% *
Humidity 64%
Mon, 14th
Gettysburg PA Weather - Monday, Sep 14, 2026 - Patchy Rain Nearby
Hi: 78°F 25°C
Lo: 61°F 16°C
Sunrise 06:49 AM
Sunset 07:19 PM
Wind NE 11 mph18 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 20% *
Humidity 72%
Tue, 15th
Gettysburg PA Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 79°F 26°C
Lo: 57°F 14°C
Sunrise 06:50 AM
Sunset 07:18 PM
Wind S 9 mph14 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 30.3 in1026 mb
POP 5% *
Humidity 53%
Wed, 16th
Gettysburg PA Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 85°F 30°C
Lo: 64°F 18°C
Sunrise 06:51 AM
Sunset 07:16 PM
Wind S 7 mph12 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 30.21 in1023 mb
POP 4% *
Humidity 66%
Thu, 17th
Gettysburg PA Weather - Thursday, Sep 17, 2026 - Light Rain Shower
Hi: 72°F 22°C
Lo: 61°F 16°C
Sunrise 06:52 AM
Sunset 07:14 PM
Wind W 6 mph10 km/h
Dew Point 69°F21°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 68% *
Humidity 92%
Fri, 18th
Gettysburg PA Weather - Friday, Sep 18, 2026 - Sunny
Hi: 69°F 20°C
Lo: 53°F 12°C
Sunrise 06:53 AM
Sunset 07:13 PM
Wind NE 9 mph14 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 3% *
Humidity 55%
Sat, 19th
Gettysburg PA Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 74°F 23°C
Lo: 53°F 12°C
Sunrise 06:54 AM
Sunset 07:11 PM
Wind S 1 mph2 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 3% *
Humidity 58%
Sun, 20th
Gettysburg PA Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 74°F 23°C
Lo: 56°F 14°C
Sunrise 06:55 AM
Sunset 07:09 PM
Wind E 8 mph12 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 6% *
Humidity 54%
Mon, 21st
Gettysburg PA Weather - Monday, Sep 21, 2026 - Overcast
Hi: 67°F 19°C
Lo: 56°F 14°C
Sunrise 06:56 AM
Sunset 07:08 PM
Wind ESE 12 mph20 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 19% *
Humidity 72%
Tue, 22nd
Gettysburg PA Weather - Tuesday, Sep 22, 2026 - Light Rain Shower
Hi: 67°F 20°C
Lo: 58°F 15°C
Sunrise 06:57 AM
Sunset 07:06 PM
Wind ESE 7 mph11 km/h
Dew Point 62°F17°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 83% *
Humidity 98%
Wed, 23rd
Gettysburg PA Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 67°F 19°C
Lo: 55°F 13°C
Sunrise 06:58 AM
Sunset 07:04 PM
Wind SE 3 mph5 km/h
Dew Point 52°F11°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 14% *
Humidity 61%
* POP = Probability of Precipitation. Data for 12:00 PM.