Cornwall Weather Today — Pennsylvania, United States
Current temperature, rain chance, humidity, wind and air quality in Cornwall, plus an hourly and 3-day forecast. Updated through the day.
00:25
Sat, 19 Sep 2026
📍 Pennsylvania, United States
Cornwall??
13
°C
Overcast
Feels 10°C · 56°F
💧 54% Humidity
💨 ↑ 12.2 km/h NNE
👁 10 km Visibility
🌧 0 mm Precip
☁ 100% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1021
hPa · 30.14 in
💨 Wind
12.2
km/h · Gust 39.7 km/h
↑ NNE
💧 Humidity
54%
Dew point 4.3°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
13.3°
Wind chill 12.2°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:40 AM
🌇
Sunset
06:59 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Overcast
22°
/
10°
💧55%
🌧0mm
💨14
☀️UV 5.9
Sunday
20 Sep 2026
Overcast
15°
/
11°
💧93%
🌧23.48mm
💨10
☀️UV 0.3
Monday
21 Sep 2026
Overcast
20°
/
10°
💧77%
🌧0.03mm
💨19
☀️UV 5.8
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