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 Londonderry Weather Forecast Summary |
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Today
Jan 17th
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Sunday
Jan 18th
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Monday
Jan 19th
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Tuesday
Jan 20th
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Wednesday
Jan 21st
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Cloudy |
Mix of rain and snow |
Mix of rain and snow |
Cloudy |
Cloudy |
4°C
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2°C
0°C |
0°C
-3°C |
-3°C
-15°C |
-1°C
-15°C |
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| Londonderry Detailed Weather Forecast |
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| Saturday, January 17th, 2026 |
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Afternoon |
Temperature: 0°C |
| Cloudy with a chance of flurries or showers. Windy at times. |
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Evening |
Temperature: 3°C |
| Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times. |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: 0°C |
| Cloudy with a slight chance of flurries or showers. |
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Morning |
Temperature: 1°C |
| Cloudy. |
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Afternoon |
Temperature: 0°C |
| Cloudy. |
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Evening |
Temperature: 0°C |
| Cloudy with flurries or showers likely. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 0°C |
| Cloudy with a few flurries. |
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Morning |
Temperature: 0°C |
| Cloudy with a chance of flurries or showers. Windy at times. |
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Afternoon |
Temperature: -2°C |
| Cloudy with a slight chance of flurries. Windy at times. |
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Evening |
Temperature: -3°C |
| Cloudy with flurries likely. Windy at times. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: -3°C |
| Cloudy with a chance of flurries. Windy at times. |
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Morning |
Temperature: -5°C |
| Sunny with cloudy periods with a chance of flurries. Windy. |
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Afternoon |
Temperature: -11°C |
| Mostly sunny. Windy. |
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Evening |
Temperature: -14°C |
| Clear. Windy at times. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: -14°C |
| Clear. Windy at times. |
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Morning |
Temperature: -8°C |
| Cloudy. |
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Afternoon |
Temperature: -6°C |
| Cloudy with a slight chance of flurries. Windy at times. |
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Evening |
Temperature: -1°C |
| Cloudy with a chance of flurries. Windy. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 1°C |
| Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy. |
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Morning |
Temperature: 2°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 0°C |
| Cloudy with flurries or showers likely. |
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Evening |
Temperature: 0°C |
| Cloudy with a chance of flurries or showers. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: -5°C |
| A mix of cloudy and clear skies with a chance of flurries. Windy at times. |
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Morning |
Temperature: -9°C |
| Sunny. Windy at times. |
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Afternoon |
Temperature: -8°C |
| A mix of cloud and sun with a slight chance of flurries. |
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Evening |
Temperature: -9°C |
| Cloudy with a slight chance of flurries. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: -11°C |
| Cloudy with flurries likely. |
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Morning |
Temperature: -15°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: -20°C |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: -22°C |
| Clear with cloudy periods. Windy at times. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: -22°C |
| Clear. |
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Morning |
Temperature: -15°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: -14°C |
| Cloudy. |
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Evening |
Temperature: -15°C |
| Cloudy. |
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