Belfast Weather Today — Pennsylvania, United States
Current temperature, rain chance, humidity, wind and air quality in Belfast, plus an hourly and 3-day forecast. Updated through the day.
03:05
Sat, 19 Sep 2026
📍 Pennsylvania, United States
Belfast??
7
°C
Clear
Feels 5°C · 45°F
💧 63% Humidity
💨 ↖ 14.4 km/h NW
👁 10 km Visibility
🌧 0 mm Precip
☁ 5% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1020
hPa · 30.12 in
💨 Wind
14.4
km/h · Gust 45.4 km/h
↖ NW
💧 Humidity
63%
Dew point 0.6°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
7.2°
Wind chill 4.6°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:19 AM
🌇
Sunset
06:39 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Sunny
17°
/
6°
💧55%
🌧0mm
💨19
☀️UV 5
Sunday
20 Sep 2026
Overcast
17°
/
6°
💧72%
🌧0.02mm
💨21
☀️UV 5
Monday
21 Sep 2026
Overcast
19°
/
9°
💧69%
🌧0.05mm
💨16
☀️UV 4.9
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