Belfast Tomorrow Weather – Forecast, Trends & News - United Kingdom

Belfast, Belfast, United Kingdom

Updated every 10 min

Today Conditions

Today conditions icon
5.1°C / 1.7°C

Sunny

Temperature AVG : 2.9°C
Wind: 10.4 km/h
Humidity: 91%
Visibility: 10.0 km

Astronomy

Sunrise

08:41 AM

Sunset

03:58 PM

Moon Phase

Waning Crescent

UV Index 0.1 Good for going out
Moon illumination 14%

Air Quality

1

Good

AQI
PM2.5 9.25 µg/m³
PM10 12.75 µg/m³
O₃ 32.0 μg/m3
NO₂ 15.55 μg/m3

Belfast 24-Hour Tomorrow Forecast

hourly weather conditions icon 00:00
Clear
3.5°C
7.2 km/h
0%
hourly weather conditions icon 01:00
Clear
3.2°C
7.2 km/h
0%
hourly weather conditions icon 02:00
Clear
3.0°C
7.2 km/h
0%
hourly weather conditions icon 03:00
Clear
2.8°C
7.6 km/h
0%
hourly weather conditions icon 04:00
Clear
2.7°C
7.9 km/h
0%
hourly weather conditions icon 05:00
Clear
2.5°C
8.3 km/h
0%
hourly weather conditions icon 06:00
Clear
2.3°C
8.3 km/h
0%
hourly weather conditions icon 07:00
Clear
2.2°C
7.9 km/h
0%
hourly weather conditions icon 08:00
Clear
1.8°C
7.9 km/h
0%
hourly weather conditions icon 09:00
Sunny
1.7°C
8.3 km/h
0%
hourly weather conditions icon 10:00
Sunny
2.6°C
8.6 km/h
0%
hourly weather conditions icon 11:00
Sunny
3.7°C
7.6 km/h
0%
hourly weather conditions icon 12:00
Sunny
4.6°C
9.4 km/h
0%
hourly weather conditions icon 13:00
Sunny
5.1°C
9.4 km/h
0%
hourly weather conditions icon 14:00
Sunny
5.0°C
8.3 km/h
0%
hourly weather conditions icon 15:00
Sunny
4.2°C
9.4 km/h
0%
hourly weather conditions icon 16:00
Clear
3.1°C
9.4 km/h
0%
hourly weather conditions icon 17:00
Clear
2.8°C
9.7 km/h
0%
hourly weather conditions icon 18:00
Clear
2.6°C
10.4 km/h
0%
hourly weather conditions icon 19:00
Clear
2.4°C
10.1 km/h
0%
hourly weather conditions icon 20:00
Clear
2.3°C
10.1 km/h
0%
hourly weather conditions icon 21:00
Clear
2.2°C
9.7 km/h
0%
hourly weather conditions icon 22:00
Clear
2.2°C
10.4 km/h
0%
hourly weather conditions icon 23:00
Overcast
2.1°C
10.1 km/h
0%

Belfast 5-Day Forecast

Today

hourly weather conditions icon

Partly Cloudy

7.1°C / 3.6°C
0%

2025-12-16

hourly weather conditions icon

Sunny

5.1°C / 1.7°C
0%

2025-12-17

hourly weather conditions icon

Moderate rain

9.5°C / 2.7°C
82%

2025-12-18

hourly weather conditions icon

Moderate rain

10.7°C / 5.1°C
89%

2025-12-19

hourly weather conditions icon

Patchy rain nearby

7.3°C / 2.8°C
74%

Weather Charts

Temperature & Precipitation

Wind Speed & Direction