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Belfast Weather on Wednesday, October 21, 2026
Belfast · Wednesday, October 21 2026
11°4°
Rain
High 11°, low 4°
- Chance of rain
- 57%
- 9.2 mm
- Wind
- 21 km/h
- west
- UV index
- 1
- Low
- Sunrise
- 08:04
- Sunset 18:11
- Day length
- 10 h 8 min
- Moon
- Waxing gibbous
- 81% illuminated
Updated: · Source: Open-Meteo
Forecast for Belfast on Wednesday, October 21, 2026: rain, with a high of 11°C and a low of 4°C. The chance of rain is 57%, with 9.2 mm of precipitation expected in total. Wind from the west at up to 21 km/h. Sunrise is at 08:04 and sunset at 18:11; day length 10 h 8 min. 2° cooler than the previous day. This day is 2° cooler than the 7-day average. Rain is most likely between 03:00 and 12:00.
What to wear and what to watch out for
- Take an umbrella or a raincoat with you.
- Cool in the morning and evening: dress in layers and bring a sweater or jacket.
Wednesday, October 21: hour by hour
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- 03:0011°51%
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- 06:0010°57%
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- 17:009°38%
- 18:008°35%
- 19:006°33%
- 20:005°32%
- 21:004°33%
- 22:004°33%
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Weather nearby on October 21
Frequently asked questions
- Will it rain in Belfast on Wednesday, October 21, 2026?
- Yes, the chance of rain is 57%, with 9.2 mm of rain expected in total.
- What will the temperature be in Belfast on Wednesday, October 21, 2026?
- A high of 11°C and a low of 4°C are expected. Conditions: rain.
- What time are sunrise and sunset in Belfast on October 21, 2026?
- Sunrise is at 08:04 and sunset at 18:11 (local time); day length 10 h 8 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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