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 Belfast Weather Forecast Summary |
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Today
Feb 16th
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Tuesday
Feb 17th
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Wednesday
Feb 18th
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Thursday
Feb 19th
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Friday
Feb 20th
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Cloudy |
Cloudy |
Cloudy |
Mix of Cloud and Sun |
Cloudy |
33°F
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33°F
20°F |
33°F
23°F |
36°F
21°F |
32°F
17°F |
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| Belfast Detailed Weather Forecast |
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| Monday, February 16th, 2026 |
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Morning |
Temperature: 31°F |
| Cloudy. |
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Afternoon |
Temperature: 27°F |
| Sunny. |
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Evening |
Temperature: 21°F |
| Clear with cloudy periods. |
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| Tuesday, February 17th, 2026 |
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Overnight |
Temperature: 22°F |
| Cloudy. |
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Morning |
Temperature: 32°F |
| Cloudy. |
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Afternoon |
Temperature: 32°F |
| Cloudy. |
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Evening |
Temperature: 31°F |
| A mix of cloudy and clear skies. |
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| Wednesday, February 18th, 2026 |
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Overnight |
Temperature: 31°F |
| Clear. Windy at times. |
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Morning |
Temperature: 32°F |
| A mix of sun and cloud. Windy at times. |
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Afternoon |
Temperature: 29°F |
| Sunny. |
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Evening |
Temperature: 24°F |
| Cloudy. Windy at times. |
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| Thursday, February 19th, 2026 |
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Overnight |
Temperature: 21°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 33°F |
| Sunny. |
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Afternoon |
Temperature: 31°F |
| Sunny. |
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Evening |
Temperature: 25°F |
| Clear. |
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| Friday, February 20th, 2026 |
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Overnight |
Temperature: 21°F |
| Clear. |
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Morning |
Temperature: 29°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 29°F |
| Cloudy. |
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Evening |
Temperature: 19°F |
| Cloudy. |
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| Saturday, February 21st, 2026 |
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Overnight |
Temperature: 14°F |
| Clear. |
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Morning |
Temperature: 24°F |
| Cloudy. |
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Afternoon |
Temperature: 26°F |
| Cloudy. |
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Evening |
Temperature: 23°F |
| Cloudy. |
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| Sunday, February 22nd, 2026 |
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Overnight |
Temperature: 26°F |
| Cloudy. |
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Morning |
Temperature: 29°F |
| Cloudy with flurries likely. Windy at times. |
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Afternoon |
Temperature: 29°F |
| Cloudy with flurries. Windy. |
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Evening |
Temperature: 30°F |
| Cloudy with flurries. Windy. |
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| Monday, February 23rd, 2026 |
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Overnight |
Temperature: 29°F |
| Cloudy with flurries or showers. Windy. |
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Morning |
Temperature: 28°F |
| Cloudy with a few flurries. Windy. |
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Afternoon |
Temperature: 26°F |
| Cloudy with a slight chance of flurries. Windy. |
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Evening |
Temperature: 5°F |
| Cloudy with clear periods. Windy. |
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| Tuesday, February 24th, 2026 |
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Overnight |
Temperature: -4°F |
| Cloudy. Windy. |
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Morning |
Temperature: 1°F |
| Mostly sunny. Windy. |
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Afternoon |
Temperature: 0°F |
| Sunny. Windy. |
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Evening |
Temperature: -4°F |
| Clear. Windy at times. |
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