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Summit PA Weather - Mostly Cloudy - 68°F
Mostly Cloudy
68°F
Updated 11:24 am
Feels Like 73°F
Humidity 89%
Wind NW 6 mph
Barometer  30.06 in
Dew Point 65°F
Summit PA Weather - Mostly Cloudy - 20°C
Mostly Cloudy
20°C
Updated 11:24 am
Feels Like 23°C
Humidity 89%
Wind NW 10 km/h
Barometer  101.8 kPa
Dew Point 18°C
Summit, PA Weather and Current Conditionssummit pa weather forecast

Summit, PA Weather Forecast

Summit Pennsylvania WeatherSummit, Pennsylvania Weather Weather Forecast
14 day API Summit, PA weather forecast. Note. Our 7-day weather forecast for Summit, 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.
Summit, PA Weather Forecast Dated: 1124 AM Fri Sep 04 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.

Friday, September 4, 2026

Mid-Morning
Summit Weather - 2026-09-04 - Morning - Rain
66°F 19°C
Rain
Mid-Afternoon
Summit Weather - 2026-09-04 - Afternoon - Rain
76°F 24°C
Rain
Early-Evening
Summit Weather - 2026-09-04 - Evening - Scattered Showers
73°F 23°C
Scattered Showers
Pleasant near 76°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the NW at 12 mph 19 km/h. Gusts up to 21 mph 34 km/h.

Saturday, September 5, 2026

Mid-Morning
Summit Weather - 2026-09-05 - Morning - Fog
60°F 16°C
Fog
Mid-Afternoon
Summit Weather - 2026-09-05 - Afternoon - Light Showers
67°F 19°C
Light Showers
Early-Evening
Summit Weather - 2026-09-05 - Evening - Rain Showers
68°F 20°C
Rain Showers
Mildly cool near 67°F 19°C, clouds and showers taking over for the afternoon and evening, with lower humidity and steady pressure.

Sunday, September 6, 2026

Mid-Morning
Summit Weather - 2026-09-06 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Summit Weather - 2026-09-06 - Afternoon - Partly Cloudy
67°F 20°C
Partly Cloudy
Early-Evening
Summit Weather - 2026-09-06 - Evening - Sunny
64°F 18°C
Sunny
Comfortable at 67°F 20°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.

Monday, September 7, 2026

Mid-Morning
Summit Weather - 2026-09-07 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Summit Weather - 2026-09-07 - Afternoon - Sunny
69°F 20°C
Sunny
Early-Evening
Summit Weather - 2026-09-07 - Evening - Sunny
64°F 18°C
Sunny
Mild temperatures up to 69°F 20°C, sunny throughout the day, with steady humidity and steady pressure.

Tuesday, September 8, 2026

Mid-Morning
Summit Weather - 2026-09-08 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Summit Weather - 2026-09-08 - Afternoon - Cloudy
75°F 24°C
Cloudy
Early-Evening
Summit Weather - 2026-09-08 - Evening - Overcast
71°F 22°C
Overcast
Mild with a high of 75°F 24°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.

Wednesday, September 9, 2026

Mid-Morning
Summit Weather - 2026-09-09 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Summit Weather - 2026-09-09 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Summit Weather - 2026-09-09 - Evening - Sunny
77°F 25°C
Sunny
Pleasant near 78°F 25°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds blowing from the WSW at 13 mph 21 km/h. Gusts up to 31 mph 50 km/h.

Thursday, September 10, 2026

Mid-Morning
Summit Weather - 2026-09-10 - Morning - Scattered Showers
57°F 14°C
Scattered Showers
Mid-Afternoon
Summit Weather - 2026-09-10 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Summit Weather - 2026-09-10 - Evening - Scattered Showers
53°F 12°C
Scattered Showers
Chilly near 57°F 14°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the WNW to the NW at 12 mph 19 km/h. Gusts up to 23 mph 36 km/h.

Friday, September 11, 2026

Mid-Morning
Summit Weather - 2026-09-11 - Morning - Overcast
48°F 9°C
Overcast
Mid-Afternoon
Summit Weather - 2026-09-11 - Afternoon - Overcast
60°F 15°C
Overcast
Early-Evening
Summit Weather - 2026-09-11 - Evening - Overcast
59°F 15°C
Overcast
Cool with a high near 60°F 15°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Summit Weather - 2026-09-12 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Summit Weather - 2026-09-12 - Afternoon - Overcast
55°F 13°C
Overcast
Early-Evening
Summit Weather - 2026-09-12 - Evening - Light Fog
48°F 9°C
Light Fog
Brisk around 55°F 13°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds swinging from the ESE to the SE at 7 mph 11 km/h. Gusts up to 22 mph 35 km/h.

Sunday, September 13, 2026

Mid-Morning
Summit Weather - 2026-09-13 - Morning - Fog
50°F 10°C
Fog
Mid-Afternoon
Summit Weather - 2026-09-13 - Afternoon - Light Fog
53°F 12°C
Light Fog
Early-Evening
Summit Weather - 2026-09-13 - Evening - Fog
55°F 13°C
Fog
Cool and brisk at 53°F 12°C, overcast throughout the day, with steady humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Summit Weather - 2026-09-14 - Morning - Scattered Showers
51°F 10°C
Scattered Showers
Mid-Afternoon
Summit Weather - 2026-09-14 - Afternoon - Sunny
58°F 14°C
Sunny
Early-Evening
Summit Weather - 2026-09-14 - Evening - Sunny
56°F 13°C
Sunny
Comfortable at 58°F 14°C, scattered downpours possible, with lower humidity and steady pressure. Winds blowing from the NW at 13 mph 20 km/h.

Tuesday, September 15, 2026

Mid-Morning
Summit Weather - 2026-09-15 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Summit Weather - 2026-09-15 - Afternoon - Sunny
60°F 16°C
Sunny
Early-Evening
Summit Weather - 2026-09-15 - Evening - Sunny
58°F 14°C
Sunny
Cool with a high near 60°F 16°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Wednesday, September 16, 2026

Mid-Morning
Summit Weather - 2026-09-16 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Summit Weather - 2026-09-16 - Afternoon - Scattered Showers
76°F 25°C
Scattered Showers
Early-Evening
Summit Weather - 2026-09-16 - Evening - Scattered Showers
77°F 25°C
Scattered Showers
Enjoyable around 76°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Summit Weather - 2026-09-17 - Morning - Partly Cloudy
70°F 21°C
Partly Cloudy
Mid-Afternoon
Summit Weather - 2026-09-17 - Afternoon - Light Showers
76°F 24°C
Light Showers
Early-Evening
Summit Weather - 2026-09-17 - Evening - Light Showers
76°F 25°C
Light Showers
Mild temperatures up to 76°F 24°C, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure.

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Weather by the Numbers

Fri, 4th
Summit PA Weather - Friday, Sep 4, 2026 - Moderate Rain
Hi: 76°F 25°C
Lo: 65°F 19°C
Sunrise 06:44 AM
Sunset 07:42 PM
Wind WNW 9 mph14 km/h
Dew Point 67°F19°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 79% *
Humidity 81%
Sat, 5th
Summit PA Weather - Saturday, Sep 5, 2026 - Fog
Hi: 74°F 24°C
Lo: 59°F 15°C
Sunrise 06:45 AM
Sunset 07:40 PM
Wind WNW 4 mph6 km/h
Dew Point 61°F16°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 43% *
Humidity 97%
Sun, 6th
Summit PA Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 70°F 21°C
Lo: 55°F 13°C
Sunrise 06:46 AM
Sunset 07:38 PM
Wind ENE 6 mph10 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 56%
Mon, 7th
Summit PA Weather - Monday, Sep 7, 2026 - Sunny
Hi: 70°F 21°C
Lo: 55°F 13°C
Sunrise 06:47 AM
Sunset 07:37 PM
Wind E 6 mph9 km/h
Dew Point 47°F8°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 3% *
Humidity 53%
Tue, 8th
Summit PA Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 76°F 24°C
Lo: 56°F 13°C
Sunrise 06:48 AM
Sunset 07:35 PM
Wind WSW 5 mph8 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 11% *
Humidity 52%
Wed, 9th
Summit PA Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 78°F 25°C
Lo: 69°F 21°C
Sunrise 06:49 AM
Sunset 07:33 PM
Wind WSW 12 mph19 km/h
Dew Point 56°F14°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 2% *
Humidity 53%
Thu, 10th
Summit PA Weather - Thursday, Sep 10, 2026 - Patchy Rain Nearby
Hi: 73°F 23°C
Lo: 51°F 11°C
Sunrise 06:50 AM
Sunset 07:32 PM
Wind WNW 16 mph26 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 15% *
Humidity 67%
Fri, 11th
Summit PA Weather - Friday, Sep 11, 2026 - Overcast
Hi: 60°F 16°C
Lo: 45°F 7°C
Sunrise 06:51 AM
Sunset 07:30 PM
Wind NNW 5 mph8 km/h
Dew Point 36°F2°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 11% *
Humidity 48%
Sat, 12th
Summit PA Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 58°F 14°C
Lo: 47°F 8°C
Sunrise 06:52 AM
Sunset 07:28 PM
Wind SE 10 mph17 km/h
Dew Point 41°F5°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 5% *
Humidity 56%
Sun, 13th
Summit PA Weather - Sunday, Sep 13, 2026 - Mist
Hi: 58°F 15°C
Lo: 47°F 8°C
Sunrise 06:53 AM
Sunset 07:27 PM
Wind SE 4 mph7 km/h
Dew Point 50°F10°C
uv Index 3
Barometric Pressure 30.12 in1020 mb
POP 41% *
Humidity 97%
Mon, 14th
Summit PA Weather - Monday, Sep 14, 2026 - Overcast
Hi: 64°F 18°C
Lo: 49°F 10°C
Sunrise 06:54 AM
Sunset 07:25 PM
Wind NW 11 mph17 km/h
Dew Point 44°F6°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 17% *
Humidity 76%
Tue, 15th
Summit PA Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 61°F 16°C
Lo: 45°F 7°C
Sunrise 06:55 AM
Sunset 07:23 PM
Wind SE 3 mph5 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 47%
Wed, 16th
Summit PA Weather - Wednesday, Sep 16, 2026 - Patchy Rain Nearby
Hi: 78°F 25°C
Lo: 50°F 10°C
Sunrise 06:56 AM
Sunset 07:22 PM
Wind SSE 4 mph7 km/h
Dew Point 64°F18°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 9% *
Humidity 74%
Thu, 17th
Summit PA Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 77°F 25°C
Lo: 70°F 21°C
Sunrise 06:57 AM
Sunset 07:20 PM
Wind SSE 4 mph7 km/h
Dew Point 66°F19°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 12% *
Humidity 77%
* POP = Probability of Precipitation. Data for 12:00 PM.