Allegheny Weather Today — Pennsylvania, United States
Current temperature, rain chance, humidity, wind and air quality in Allegheny, plus an hourly and 3-day forecast. Updated through the day.
13:13
Sun, 20 Sep 2026
📍 Pennsylvania, United States
Allegheny??
28
°C
Sunny
Feels 28°C · 83°F
💧 45% Humidity
💨 ↖ 8.6 km/h NW
👁 10 km Visibility
🌧 0 mm Precip
☁ 4% Cloud
☀️ UV Very High
🌿 AQI Good
☀️ UV Index
7.9
Very High
🔵 Pressure
1016
hPa · 30 in
💨 Wind
8.6
km/h · Gust 13.3 km/h
↖ NW
💧 Humidity
45%
Dew point 15.1°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
28.4°
Wind chill 28.1°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:17 AM
🌇
Sunset
07:31 PM
📅 3-Day Forecast
Sunday
20 Sep 2026
Sunny
30°
/
17°
💧77%
🌧2.63mm
💨10
☀️UV 7.9
Monday
21 Sep 2026
Partly Cloudy
29°
/
17°
💧76%
🌧7.19mm
💨9
☀️UV 7.5
Tuesday
22 Sep 2026
Mist
25°
/
16°
💧89%
🌧7.81mm
💨5
☀️UV 6.1
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