Summit, PA 14 Day Weather - WeatherWorld.com
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Summit, PA Weather Forecast


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
66°F 19°C
Rain
Mid-Afternoon
76°F 24°C
Rain
Early-Evening
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
60°F 16°C
Fog
Mid-Afternoon
67°F 19°C
Light Showers
Early-Evening
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
55°F 13°C
Sunny
Mid-Afternoon
67°F 20°C
Partly Cloudy
Early-Evening
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
55°F 13°C
Sunny
Mid-Afternoon
69°F 20°C
Sunny
Early-Evening
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
56°F 13°C
Overcast
Mid-Afternoon
75°F 24°C
Cloudy
Early-Evening
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
71°F 22°C
Sunny
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
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
57°F 14°C
Scattered Showers
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
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
48°F 9°C
Overcast
Mid-Afternoon
60°F 15°C
Overcast
Early-Evening
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
54°F 12°C
Sunny
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
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
50°F 10°C
Fog
Mid-Afternoon
53°F 12°C
Light Fog
Early-Evening
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
51°F 10°C
Scattered Showers
Mid-Afternoon
58°F 14°C
Sunny
Early-Evening
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
48°F 9°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
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
59°F 15°C
Sunny
Mid-Afternoon
76°F 25°C
Scattered Showers
Early-Evening
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
70°F 21°C
Partly Cloudy
Mid-Afternoon
76°F 24°C
Light Showers
Early-Evening
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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