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Weather · United Kingdom

Belfast Weather on Sunday, October 18, 2026

  1. TodayOctober 1812° 6°
  2. TomorrowOctober 1913° 8°
  3. TueOctober 2013° 10°
  4. WedOctober 2110° 3°
  5. ThuOctober 2211° 2°
  6. FriOctober 2310° 5°
  7. SatOctober 2411° 5°
  8. SunOctober 2511° 6°
  9. MonOctober 2610° 5°
  10. TueOctober 2712° 6°
  11. WedOctober 2810° 6°
  12. ThuOctober 2913° 6°
  13. FriOctober 3013° 5°
  14. SatOctober 319° 5°

Belfast · Sunday, October 18 2026

12°6°

Overcast

High 12°, low 6°

Chance of rain
0%
No rain
Wind
8 km/h
southeast
UV index
1
Low
Sunrise
07:58
Sunset 18:18
Day length
10 h 20 min
Moon
First quarter
51% illuminated

Updated: · Source: Open-Meteo

Forecast for Belfast on Sunday, October 18, 2026: overcast, with a high of 12°C and a low of 6°C. No significant rain is expected (0% chance). Wind from the southeast at up to 8 km/h. Sunrise is at 07:58 and sunset at 18:18; day length 10 h 20 min. Temperatures are close to the 7-day average. The best time to be outdoors looks like 13:00–20:00.

What to wear and what to watch out for

  • Cool in the morning and evening: dress in layers and bring a sweater or jacket.

Sunday, October 18: hour by hour

  1. 11:009° 
  2. 12:0010° 
  3. 13:0011° 
  4. 14:0012° 
  5. 15:0012° 
  6. 16:0012° 
  7. 17:0011° 
  8. 18:0011° 
  9. 19:0010° 
  10. 20:009° 
  11. 21:009° 
  12. 22:009° 
  13. 23:008° 

Weather nearby on October 18

Frequently asked questions

Will it rain in Belfast on Sunday, October 18, 2026?
Most likely not: the chance of rain is 0%.
What will the temperature be in Belfast on Sunday, October 18, 2026?
A high of 12°C and a low of 6°C are expected. Conditions: overcast.
What time are sunrise and sunset in Belfast on October 18, 2026?
Sunrise is at 07:58 and sunset at 18:18 (local time); day length 10 h 20 min.
How reliable is this forecast?
Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.

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