Cornwall, PA 14 Day Weather - 17016 WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Cornwall, PA Weather - 14-Day Weather Forecast

Current Conditions

Settings
Cornwall PA Weather - Clear - 61°F
Clear
61°F
Updated 4:58 am
Feels Like 63°F
Humidity 89%
Wind WSW 3 mph
Barometer  29.92 in
Dew Point 58°F
Cornwall PA Weather - Clear - 16°C
Clear
16°C
Updated 4:58 am
Feels Like 17°C
Humidity 89%
Wind WSW 5 km/h
Barometer  101.3 kPa
Dew Point 14°C
Cornwall, PA Weather and Current Conditionscornwall pa weather forecast

Cornwall, PA Weather Forecast

Cornwall Pennsylvania WeatherCornwall, Pennsylvania Weather Weather Forecast
14 day API forecast for Cornwall, Pennsylvania. Note. The 7-day weather forecast for Cornwall, PA is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Cornwall, PA Weather Forecast Dated: 458 AM Sun Sep 06 2026
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and a stable pattern will dominate.

Sunday, September 6, 2026

Mid-Morning
Cornwall Weather - 2026-09-06 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-09-06 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
Cornwall Weather - 2026-09-06 - Evening - Cloudy
71°F 22°C
Cloudy
Pleasant near 76°F 25°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds out of the NNE at 5 mph 8 km/h.

Monday, September 7, 2026

Mid-Morning
Cornwall Weather - 2026-09-07 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-09-07 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Cornwall Weather - 2026-09-07 - Evening - Sunny
69°F 21°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure.

Tuesday, September 8, 2026

Mid-Morning
Cornwall Weather - 2026-09-08 - Morning - Partly Cloudy
63°F 17°C
Partly Cloudy
Mid-Afternoon
Cornwall Weather - 2026-09-08 - Afternoon - Overcast
78°F 26°C
Overcast
Early-Evening
Cornwall Weather - 2026-09-08 - Evening - Overcast
73°F 23°C
Overcast
Enjoyable around 78°F 26°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Wednesday, September 9, 2026

Mid-Morning
Cornwall Weather - 2026-09-09 - Morning - Overcast
67°F 20°C
Overcast
Mid-Afternoon
Cornwall Weather - 2026-09-09 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Cornwall Weather - 2026-09-09 - Evening - Sunny
79°F 26°C
Sunny
Warm temperatures up to 85°F 29°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the SSW to the S at 8 mph 13 km/h.

Thursday, September 10, 2026

Mid-Morning
Cornwall Weather - 2026-09-10 - Morning - Scattered Showers
69°F 21°C
Scattered Showers
Mid-Afternoon
Cornwall Weather - 2026-09-10 - Afternoon - Cloudy
79°F 26°C
Cloudy
Early-Evening
Cornwall Weather - 2026-09-10 - Evening - Overcast
74°F 24°C
Overcast
Mild with a high of 79°F 26°C, scattered downpours possible, with lower humidity and steady pressure. Winds moving from the SW to the NW at 10 mph 16 km/h.

Friday, September 11, 2026

Mid-Morning
Cornwall Weather - 2026-09-11 - Morning - Overcast
60°F 16°C
Overcast
Mid-Afternoon
Cornwall Weather - 2026-09-11 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Cornwall Weather - 2026-09-11 - Evening - Sunny
64°F 18°C
Sunny
Pleasant near 70°F 21°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the NNW to the NNE at 7 mph 11 km/h.

Saturday, September 12, 2026

Mid-Morning
Cornwall Weather - 2026-09-12 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-09-12 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Cornwall Weather - 2026-09-12 - Evening - Sunny
65°F 18°C
Sunny
Comfortable with temperatures reaching 70°F 21°C, sunny throughout the day, with steady humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Cornwall Weather - 2026-09-13 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-09-13 - Afternoon - Cloudy
71°F 22°C
Cloudy
Early-Evening
Cornwall Weather - 2026-09-13 - Evening - Overcast
72°F 22°C
Overcast
Enjoyable around 71°F 22°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure falling. Winds shifting from the ESE to the SE at 6 mph 10 km/h.

Monday, September 14, 2026

Mid-Morning
Cornwall Weather - 2026-09-14 - Morning - Light Showers
69°F 20°C
Light Showers
Mid-Afternoon
Cornwall Weather - 2026-09-14 - Afternoon - Overcast
71°F 21°C
Overcast
Early-Evening
Cornwall Weather - 2026-09-14 - Evening - Sunny
66°F 19°C
Sunny
Mild temperatures up to 71°F 21°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds turning from the SSW to the NW at 11 mph 18 km/h. Gusts up to 21 mph 34 km/h.

Tuesday, September 15, 2026

Mid-Morning
Cornwall Weather - 2026-09-15 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-09-15 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Cornwall Weather - 2026-09-15 - Evening - Sunny
64°F 18°C
Sunny
Mild with a high of 70°F 21°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SW to the WSW at 4 mph 6 km/h.

Wednesday, September 16, 2026

Mid-Morning
Cornwall Weather - 2026-09-16 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Cornwall Weather - 2026-09-16 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Cornwall Weather - 2026-09-16 - Evening - Cloudy
66°F 19°C
Cloudy
Pleasant near 71°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Cornwall Weather - 2026-09-17 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Cornwall Weather - 2026-09-17 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Cornwall Weather - 2026-09-17 - Evening - Sunny
69°F 21°C
Sunny
Comfortable with temperatures reaching 73°F 23°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the SSE to the SE at 8 mph 12 km/h.

Friday, September 18, 2026

Mid-Morning
Cornwall Weather - 2026-09-18 - Morning - Partly Cloudy
65°F 18°C
Partly Cloudy
Mid-Afternoon
Cornwall Weather - 2026-09-18 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Cornwall Weather - 2026-09-18 - Evening - Sunny
72°F 22°C
Sunny
Enjoyable around 73°F 23°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.

Saturday, September 19, 2026

Mid-Morning
Cornwall Weather - 2026-09-19 - Morning - Cloudy
66°F 19°C
Cloudy
Mid-Afternoon
Cornwall Weather - 2026-09-19 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Cornwall Weather - 2026-09-19 - Evening - Cloudy
70°F 22°C
Cloudy
Mild temperatures up to 75°F 24°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds SSE at 9 mph 15 km/h.

Trending Headlines

Cornwall, PA Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Cornwall, PA 7 Day Weather

National Two Day Weather Forecast


E-mail the Cornwall Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Sun, 6th
Cornwall PA Weather - Sunday, Sep 6, 2026 - Partly Cloudy
Hi: 77°F 25°C
Lo: 61°F 16°C
Sunrise 06:38 AM
Sunset 07:30 PM
Wind NNE 8 mph13 km/h
Dew Point 62°F16°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 6% *
Humidity 66%
Mon, 7th
Cornwall PA Weather - Monday, Sep 7, 2026 - Sunny
Hi: 75°F 24°C
Lo: 58°F 15°C
Sunrise 06:39 AM
Sunset 07:28 PM
Wind NE 5 mph8 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 3% *
Humidity 55%
Tue, 8th
Cornwall PA Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 78°F 26°C
Lo: 59°F 15°C
Sunrise 06:40 AM
Sunset 07:26 PM
Wind WSW 3 mph5 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 30.27 in1025 mb
POP 12% *
Humidity 52%
Wed, 9th
Cornwall PA Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 86°F 30°C
Lo: 65°F 18°C
Sunrise 06:41 AM
Sunset 07:25 PM
Wind SW 9 mph14 km/h
Dew Point 61°F16°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 3% *
Humidity 56%
Thu, 10th
Cornwall PA Weather - Thursday, Sep 10, 2026 - Light Rain Shower
Hi: 79°F 26°C
Lo: 68°F 20°C
Sunrise 06:42 AM
Sunset 07:23 PM
Wind WSW 7 mph12 km/h
Dew Point 65°F18°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 39% *
Humidity 82%
Fri, 11th
Cornwall PA Weather - Friday, Sep 11, 2026 - Sunny
Hi: 71°F 21°C
Lo: 56°F 13°C
Sunrise 06:43 AM
Sunset 07:21 PM
Wind NNW 12 mph19 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 8% *
Humidity 55%
Sat, 12th
Cornwall PA Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 70°F 21°C
Lo: 49°F 10°C
Sunrise 06:44 AM
Sunset 07:20 PM
Wind E 3 mph5 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 41%
Sun, 13th
Cornwall PA Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 73°F 23°C
Lo: 54°F 12°C
Sunrise 06:44 AM
Sunset 07:18 PM
Wind SSE 8 mph13 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 6% *
Humidity 59%
Mon, 14th
Cornwall PA Weather - Monday, Sep 14, 2026 - Patchy Rain Nearby
Hi: 72°F 22°C
Lo: 60°F 16°C
Sunrise 06:45 AM
Sunset 07:16 PM
Wind W 9 mph15 km/h
Dew Point 68°F20°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 64% *
Humidity 87%
Tue, 15th
Cornwall PA Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 70°F 21°C
Lo: 54°F 12°C
Sunrise 06:46 AM
Sunset 07:15 PM
Wind N 10 mph17 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 2% *
Humidity 48%
Wed, 16th
Cornwall PA Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 72°F 22°C
Lo: 52°F 11°C
Sunrise 06:47 AM
Sunset 07:13 PM
Wind SSE 4 mph6 km/h
Dew Point 49°F9°C
uv Index 5
Barometric Pressure 30.36 in1028 mb
POP 2% *
Humidity 53%
Thu, 17th
Cornwall PA Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 74°F 23°C
Lo: 56°F 13°C
Sunrise 06:48 AM
Sunset 07:11 PM
Wind SSW 10 mph15 km/h
Dew Point 55°F13°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 14% *
Humidity 59%
Fri, 18th
Cornwall PA Weather - Friday, Sep 18, 2026 - Partly Cloudy
Hi: 76°F 25°C
Lo: 62°F 17°C
Sunrise 06:49 AM
Sunset 07:09 PM
Wind S 4 mph7 km/h
Dew Point 58°F14°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 7% *
Humidity 63%
Sat, 19th
Cornwall PA Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 75°F 24°C
Lo: 64°F 18°C
Sunrise 06:50 AM
Sunset 07:08 PM
Wind SE 9 mph14 km/h
Dew Point 60°F16°C
uv Index 6
Barometric Pressure 30.24 in1024 mb
POP 10% *
Humidity 69%
* POP = Probability of Precipitation. Data for 12:00 PM.