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Belfast weather
Current conditions and a 14-day forecast for Belfast, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
18°C
Clear sky · feels 16°C
Humidity
62%
relative humidity
Wind
9 km/h
10m wind speed
Chance of rain
66%
today
Next 24 hours in Belfast
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 4am | Clear sky | 18°C | 0% |
| 5am | Clear sky | 17°C | 0% |
| 6am | Clear sky | 18°C | 0% |
| 7am | Clear sky | 21°C | 0% |
| 8am | Clear sky | 23°C | 0% |
| 9am | Clear sky | 23°C | 0% |
| 10am | Clear sky | 24°C | 0% |
| 11am | Clear sky | 25°C | 0% |
| 12pm | Clear sky | 26°C | 1% |
| 1pm | Overcast | 27°C | 4% |
| 2pm | Overcast | 27°C | 16% |
| 3pm | Dense drizzle | 20°C | 48% |
| 4pm | Moderate rain | 17°C | 66% |
| 5pm | Clear sky | 19°C | 44% |
| 6pm | Clear sky | 20°C | 5% |
| 7pm | Clear sky | 20°C | 0% |
| 8pm | Clear sky | 19°C | 0% |
| 9pm | Clear sky | 17°C | 0% |
| 10pm | Clear sky | 16°C | 0% |
| 11pm | Clear sky | 16°C | 0% |
| 12am | Clear sky | 15°C | 0% |
| 1am | Partly cloudy | 14°C | 0% |
| 2am | Partly cloudy | 14°C | 0% |
| 3am | Clear sky | 14°C | 0% |
14-day forecast for Belfast
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Moderate rain | 27° / 16° | 66% |
| Fri, Jul 17 | Overcast | 24° / 13° | 0% |
| Sat, Jul 18 | Overcast | 25° / 13° | 85% |
| Sun, Jul 19 | Light drizzle | 25° / 16° | 85% |
| Mon, Jul 20 | Overcast | 25° / 13° | 1% |
| Tue, Jul 21 | Slight rain showers | 23° / 12° | 35% |
| Wed, Jul 22 | Overcast | 24° / 12° | 39% |
| Thu, Jul 23 | Clear sky | 23° / 11° | 35% |
| Fri, Jul 24 | Overcast | 22° / 11° | 21% |
| Sat, Jul 25 | Overcast | 24° / 10° | 21% |
| Sun, Jul 26 | Overcast | 23° / 11° | 24% |
| Mon, Jul 27 | Moderate drizzle | 24° / 15° | 42% |
| Tue, Jul 28 | Fog | 29° / 16° | 19% |
| Wed, Jul 29 | Slight rain showers | 33° / 16° | 14% |
Want more sun and moon detail for Belfast? Use the sun calculator or moon calculator and search for Belfast. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Belfast today?
Current conditions and today's forecast for Belfast, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is Belfast's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Belfast's climate page rather than this live forecast.