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Borough of Cheswick, PACheswick, PA 14 Day Weather - 15024 WeatherWorld.com
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Cheswick, PA Weather Forecast
Cheswick, PA Weather Forecast Dated: 1158 PM Tue Sep 15 2026
Expect a mild stretch with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Tuesday, September 15, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
74°F 23°C
Overcast
Pleasant near 77°F 25°C, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
66°F 19°C
Partly Cloudy
Mid-Afternoon
74°F 23°C
Scattered Showers
Early-Evening
71°F 22°C
Scattered Showers
Comfortable with temperatures reaching 74°F 23°C, scattered downpours possible, with increasing humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
68°F 20°C
Light Fog
Mid-Afternoon
80°F 26°C
Partly Cloudy
Early-Evening
75°F 24°C
Scattered Showers
Quite warm around 80°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
75°F 24°C
Cloudy
Early-Evening
68°F 20°C
Sunny
Mild temperatures up to 75°F 24°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
71°F 22°C
Light Showers
Early-Evening
69°F 21°C
Light Showers
Mild with a high of 71°F 22°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
64°F 18°C
Light Showers
Mid-Afternoon
67°F 19°C
Fog
Early-Evening
67°F 20°C
Light Showers
Mildly cool near 67°F 19°C, passing showers during morning and evening, with a dry break midday, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
67°F 19°C
Light Showers
Mid-Afternoon
77°F 25°C
Nearby Thunderstorms
Early-Evening
76°F 25°C
Scattered Thunderstorms
Comfortable with temperatures reaching 77°F 25°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
70°F 21°C
Scattered Showers
Mid-Afternoon
79°F 26°C
Scattered Showers
Early-Evening
74°F 24°C
Light Showers
Enjoyable around 79°F 26°C, scattered downpours possible, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
65°F 19°C
Overcast
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
73°F 23°C
Overcast
Mild temperatures up to 77°F 25°C, overcast throughout the day, with lower humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
65°F 18°C
Partly Cloudy
Mid-Afternoon
76°F 25°C
Scattered Showers
Early-Evening
70°F 22°C
Overcast
Mild with a high of 76°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds turning from the ESE to the SE at 9 mph 14 km/h.
Friday, September 25, 2026
Mid-Morning
69°F 21°C
Light Showers
Mid-Afternoon
66°F 19°C
Light Showers
Early-Evening
66°F 19°C
Light Showers
Comfortable at 66°F 19°C, persistent showers off and on through the day, with steady humidity and barometric pressure falling.
Saturday, September 26, 2026
Mid-Morning
58°F 15°C
Scattered Showers
Mid-Afternoon
63°F 17°C
Scattered Showers
Early-Evening
59°F 16°C
Scattered Showers
Cool with a high near 63°F 17°C, locally heavy downpours at times, with steady humidity and barometric pressure rising. Winds switching from the SW to the NW at 9 mph 14 km/h. Gusts up to 20 mph 32 km/h.
Sunday, September 27, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
56°F 14°C
Overcast
Refreshing around 63°F 17°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds moving from the NNW to the SW at 8 mph 12 km/h.
Monday, September 28, 2026
Mid-Morning
49°F 9°C
Sunny
Mid-Afternoon
60°F 15°C
Sunny
Early-Evening
54°F 13°C
Sunny
Mildly cool near 60°F 15°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the N at 8 mph 13 km/h.
Cheswick, PA Weather Radar Map
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