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Borough of Coraopolis, PACoraopolis, PA 14 Day Weather - 15108 WeatherWorld.com
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Coraopolis, PA Weather Forecast
Coraopolis, PA Weather Forecast Dated: 514 AM Wed Sep 16 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. Isolated storms at times.
Wednesday, September 16, 2026
Mid-Morning
67°F 19°C
Drizzle
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
77°F 25°C
Light Showers
Warm and summery near 83°F 28°C, rounds of showers morning and night, dry in between, with steady humidity and steady pressure. A stray shower or storm late in the day.
Thursday, September 17, 2026
Mid-Morning
68°F 20°C
Light Fog
Mid-Afternoon
76°F 25°C
Scattered Showers
Early-Evening
75°F 24°C
Scattered Showers
Comfortable with temperatures reaching 76°F 25°C, scattered downpours possible, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
64°F 18°C
Cloudy
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
70°F 21°C
Cloudy
Enjoyable around 75°F 24°C, overcast throughout the day, with steady humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
65°F 18°C
Partly Cloudy
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
74°F 23°C
Overcast
Warm temperatures up to 81°F 27°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
68°F 20°C
Light Showers
Mid-Afternoon
69°F 21°C
Scattered Showers
Early-Evening
73°F 23°C
Fog
Mild with a high of 69°F 21°C, scattered downpours possible, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
82°F 28°C
Nearby Thunderstorms
Early-Evening
78°F 26°C
Overcast
Warm and summery near 82°F 28°C, heavy thunderstorms conditions at times, with lower humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
76°F 24°C
Light Showers
Early-Evening
72°F 23°C
Fog
Comfortable with temperatures reaching 76°F 24°C, drier morning followed by scattered afternoon showers, with steady humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
64°F 18°C
Light Fog
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
68°F 21°C
Sunny
Enjoyable around 73°F 23°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
74°F 24°C
Scattered Showers
Early-Evening
69°F 21°C
Light Showers
Mild temperatures up to 74°F 24°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds turning from the S to the WSW at 10 mph 16 km/h. Gusts up to 23 mph 37 km/h.
Friday, September 25, 2026
Mid-Morning
52°F 11°C
Scattered Showers
Mid-Afternoon
58°F 15°C
Scattered Showers
Early-Evening
57°F 14°C
Scattered Showers
Mildly cool near 58°F 15°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising. Winds switching from the WSW to the WNW at 9 mph 14 km/h. Gusts up to 22 mph 37 km/h.
Saturday, September 26, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
64°F 18°C
Sunny
Comfortable at 67°F 20°C, sunny throughout the day, with steady humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
70°F 21°C
Overcast
Comfortable with temperatures reaching 74°F 23°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
71°F 22°C
Sunny
Enjoyable around 76°F 24°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
73°F 23°C
Partly Cloudy
Mild temperatures up to 76°F 25°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Coraopolis, PA Weather Radar Map
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