Belfast, United Kingdom Hourly Forecast
Belfast temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 3 PM - around 76°
- Coolest hour: 5 AM - around 55°
- Rain risk: low all day (peaks at 16%)
- UV peak: 1 PM at index 4 - sun protection recommended
- Windiest: 11 AM at 9 mph
Belfast hourly weather - Wednesday, August 12
In Belfast, expect a high near 76°F (24°C) around 3 PM and a low of 55°F (13°C) near 5 AM; precipitation risk peaks at 16% around 10 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 3 AM | Clear | 63° | 63° | 14% | 4 mph SSE | 82% | 0 | |
| 4 AM | Clear | 55° | 54° | 14% | 4 mph S | 88% | 0 | |
| 5 AM | Clear | 55° | 54° | 14% | 4 mph SSE | 89% | 0 | |
| 6 AM | Sunny | 56° | 56° | 14% | 3 mph SSE | 87% | 0 | |
| 7 AM | Sunny | 58° | 58° | 13% | 3 mph SSE | 84% | 0 | |
| 8 AM | Sunny | 62° | 62° | 11% | 4 mph SSE | 81% | 0 | |
| 9 AM | Sunny | 66° | 65° | 7% | 6 mph S | 70% | 1 | |
| 10 AM | Sunny | 70° | 67° | 5% | 8 mph S | 62% | 2 | |
| 11 AM | Partly Cloudy | 72° | 68° | 5% | 9 mph S | 58% | 4 | |
| 12 PM | Partly Cloudy | 73° | 70° | 4% | 9 mph SSW | 56% | 4 | |
| 1 PM | Partly Cloudy | 74° | 72° | 6% | 8 mph SSW | 57% | 4 | |
| 2 PM | Partly Cloudy | 75° | 73° | 5% | 8 mph SSW | 56% | 4 | |
| 3 PM | Cloudy | 76° | 74° | 9% | 8 mph S | 56% | 4 | |
| 4 PM | Partly Cloudy | 74° | 73° | 6% | 8 mph S | 64% | 2 | |
| 5 PM | Partly Cloudy | 75° | 74° | 7% | 8 mph S | 60% | 2 | |
| 6 PM | Partly Cloudy | 74° | 74° | 6% | 6 mph SSE | 64% | 1 | |
| 7 PM | Sunny | 71° | 72° | 8% | 5 mph SSE | 72% | 0 | |
| 8 PM | Partly Cloudy | 66° | 67° | 10% | 4 mph SE | 77% | 0 | |
| 9 PM | Partly Cloudy | 62° | 62° | 13% | 4 mph ESE | 79% | 0 | |
| 10 PM | Cloudy | 61° | 60° | 16% | 4 mph SE | 77% | 0 | |
| 11 PM | Cloudy | 60° | 58° | 16% | 4 mph SE | 74% | 0 |
Belfast hourly weather - Thursday, August 13
In Belfast, expect a high near 77°F (25°C) around 5 PM and a low of 59°F (15°C) near 5 AM; precipitation risk peaks at 43% around 7 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Cloudy | 60° | 58° | 15% | 3 mph SE | 71% | 0 | |
| 1 AM | Cloudy | 60° | 59° | 12% | 2 mph S | 68% | 0 | |
| 2 AM | Partly Cloudy | 60° | 59° | 10% | 3 mph WSW | 70% | 0 | |
| 3 AM | Patchy rain nearby | 59° | 58° | 22% | 4 mph W | 77% | 0 | |
| 4 AM | Patchy rain nearby | 59° | 58° | 21% | 4 mph W | 84% | 0 | |
| 5 AM | Patchy rain nearby | 59° | 58° | 30% | 4 mph W | 89% | 0 | |
| 6 AM | Partly Cloudy | 59° | 59° | 17% | 3 mph W | 93% | 0 | |
| 7 AM | Partly Cloudy | 61° | 63° | 17% | 3 mph WSW | 91% | 0 | |
| 8 AM | Partly Cloudy | 66° | 68° | 15% | 4 mph WSW | 86% | 1 | |
| 9 AM | Partly Cloudy | 69° | 71° | 12% | 3 mph WSW | 81% | 1 | |
| 10 AM | Partly Cloudy | 71° | 73° | 10% | 4 mph WSW | 76% | 2 | |
| 11 AM | Partly Cloudy | 73° | 75° | 11% | 4 mph WSW | 73% | 3 | |
| 12 PM | Patchy rain nearby | 74° | 75° | 17% | 5 mph WSW | 72% | 3 | |
| 1 PM | Patchy rain nearby | 74° | 76° | 19% | 5 mph WSW | 71% | 3 | |
| 2 PM | Partly Cloudy | 74° | 77° | 10% | 4 mph WSW | 72% | 3 | |
| 3 PM | Partly Cloudy | 74° | 77° | 8% | 3 mph SW | 72% | 2 | |
| 4 PM | Partly Cloudy | 76° | 78° | 8% | 5 mph WSW | 65% | 3 | |
| 5 PM | Patchy rain nearby | 77° | 78° | 14% | 6 mph WSW | 62% | 2 | |
| 6 PM | Patchy rain nearby | 76° | 76° | 27% | 7 mph WSW | 66% | 1 | |
| 7 PM | Patchy rain nearby | 72° | 73° | 43% | 8 mph W | 81% | 0 | |
| 8 PM | Partly Cloudy | 68° | 70° | 15% | 5 mph WNW | 87% | 0 | |
| 9 PM | Clear | 63° | 65° | 16% | 4 mph WNW | 92% | 0 | |
| 10 PM | Partly Cloudy | 62° | 63° | 20% | 4 mph W | 94% | 0 | |
| 11 PM | Mist | 62° | 63° | 26% | 4 mph WNW | 96% | 0 |
Belfast hourly weather - Friday, August 14
In Belfast, expect a high near 68°F (20°C) around 1 PM and a low of 51°F (11°C) near 11 PM; precipitation risk peaks at 57% around 5 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Fog | 61° | 62° | 42% | 3 mph WNW | 97% | 0 | |
| 1 AM | Fog | 60° | 61° | 42% | 3 mph WNW | 97% | 0 | |
| 2 AM | Fog | 59° | 61° | 42% | 3 mph WNW | 98% | 0 | |
| 3 AM | Fog | 61° | 63° | 43% | 2 mph WNW | 98% | 0 | |
| 4 AM | Fog | 62° | 64° | 42% | 2 mph NW | 98% | 0 | |
| 5 AM | Light drizzle | 61° | 63° | 57% | 2 mph WNW | 98% | 0 | |
| 6 AM | Light rain shower | 62° | 63° | 49% | 4 mph WNW | 98% | 0 | |
| 7 AM | Mist | 61° | 61° | 48% | 5 mph NW | 97% | 0 | |
| 8 AM | Patchy rain nearby | 60° | 59° | 34% | 5 mph NNW | 94% | 0 | |
| 9 AM | Partly Cloudy | 60° | 58° | 21% | 6 mph NW | 90% | 0 | |
| 10 AM | Partly Cloudy | 60° | 58° | 15% | 7 mph NW | 86% | 1 | |
| 11 AM | Sunny | 64° | 60° | 8% | 9 mph NW | 74% | 3 | |
| 12 PM | Patchy rain nearby | 67° | 63° | 12% | 9 mph NW | 66% | 5 | |
| 1 PM | Patchy rain nearby | 68° | 64° | 16% | 10 mph NW | 66% | 5 | |
| 2 PM | Patchy rain nearby | 68° | 64° | 17% | 9 mph NW | 65% | 4 | |
| 3 PM | Patchy rain nearby | 68° | 64° | 18% | 10 mph NW | 65% | 3 | |
| 4 PM | Patchy rain nearby | 66° | 62° | 23% | 11 mph NW | 71% | 2 | |
| 5 PM | Patchy rain nearby | 65° | 62° | 22% | 9 mph NW | 71% | 1 | |
| 6 PM | Patchy rain nearby | 65° | 61° | 22% | 10 mph NW | 70% | 1 | |
| 7 PM | Patchy rain nearby | 64° | 60° | 13% | 10 mph NW | 71% | 0 | |
| 8 PM | Partly Cloudy | 61° | 57° | 12% | 9 mph NW | 75% | 0 | |
| 9 PM | Partly Cloudy | 57° | 53° | 13% | 9 mph NW | 81% | 0 | |
| 10 PM | Clear | 53° | 50° | 15% | 7 mph NW | 90% | 0 | |
| 11 PM | Clear | 51° | 48° | 16% | 6 mph WNW | 94% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Belfast today?
Will it rain in Belfast tonight?
When is the UV index highest in Belfast today?
Belfast hour-by-hour: what to expect
Over the next 24 hours in Belfast, temperatures range from 55°F (13°C) around 5 AM up to 76°F (24°C) near 3 PM - about 12°F (7°C) above the typical August high of 64°F (18°C).
A stray shower can't be ruled out - Rain chances top out at 16% around 10 PM.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Belfast 14-day forecast or the monthly climate averages.