Cornwall, PA 7-Day Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Cornwall, PA 7-Day Weather Forecast

Current Conditions

Settings
Cornwall PA weather  - Overcast - 29°F
Overcast
29°F
Updated 11:21 pm
Feels Like 22°F
Humidity 74%
Wind SSE 5 mph
Barometer  30.6 in
Dew Point 22°F
Cornwall PA weather  - Overcast - -2°C
Overcast
-2°C
Updated 11:21 pm
Feels Like -5°C
Humidity 74%
Wind SSE 8 km/h
Barometer  103.6 kPa
Dew Point -6°C
Weather in CornwallCornwall Weather

Cornwall Weather Forecast

Weather CornwallCornwall weather forecast

Cornwall, PA Weather Forecast Date: 1031 PM EST Mon Mar 02 2026

Weather forecast for Cornwall, PA


Tonight
Cornwall PA Weather for Tonight - Chance Of Snow
Lo: 29°F
Lo: -2°C
Tonight... Mostly cloudy. A chance of snow with a slight chance of freezing rain. Snow accumulation around half an inch. Additional ice accumulation around a trace. Near steady temperature in the upper 20s. Southeast winds around 5 mph. Chance of precipitation 50%.
Tue
Cornwall PA Weather for Tuesday - Sleet
Hi: 40°FHi: 4°C
Lo: 39°F
Lo: 4°C
Tuesday... Snow, freezing rain and sleet with rain likely in the morning, then rain and freezing rain in the afternoon. Little or no snow and sleet accumulation. Ice accumulation of up to a tenth of an inch. Highs around 40. Southeast winds 5 to 10 mph. Chance of precipitation near 100%.
Wed
Cornwall PA Weather for Wednesday - Chance Of Rain
Hi: 55°FHi: 13°C
Lo: 41°F
Lo: 5°C
Wednesday... Mostly cloudy. A chance of rain in the afternoon. Not as cool with highs in the mid 50s. North winds around 5 mph, becoming east in the afternoon. Chance of rain 30%.
Thu
Cornwall PA Weather for Thursday - Rain
Hi: 55°FHi: 13°C
Lo: 45°F
Lo: 7°C
Thursday... Rain likely. Highs in the mid 50s. Chance of rain 70%.
Fri
Cornwall PA Weather for Friday - Mostly Cloudy
Hi: 61°FHi: 16°C
Lo: 45°F
Lo: 7°C
Friday... Mostly cloudy. Highs in the lower 60s.
Sat
Cornwall PA Weather for Saturday - Chance Of Showers
Hi: 69°FHi: 21°C
Lo: 51°F
Lo: 11°C
Saturday... Mostly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Warm with highs in the upper 60s. Chance of rain 30%.
Sun
Cornwall PA Weather for Sunday - Mostly Cloudy
Hi: 69°FHi: 21°C
Lo: 50°F
Lo: 10°C
Sunday... Mostly cloudy in the morning, then becoming partly sunny. Warm with highs in the upper 60s.

Trending Headlines

Cornwall Radar Loop

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

Cornwall Quick Facts

National Two Day Weather Forecast

E-mail the Cornwall Weather Forecast

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