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 Donegal Weather Forecast Summary |
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Today
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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Saturday
Feb 21st
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Cloudy |
Cloudy |
Showers |
Mix of rain and snow |
Cloudy |
47°F
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49°F
41°F |
55°F
44°F |
57°F
35°F |
40°F
29°F |
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| Donegal Detailed Weather Forecast |
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| Tuesday, February 17th, 2026 |
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Evening |
Temperature: 41°F |
| Cloudy. |
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| Wednesday, February 18th, 2026 |
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Overnight |
Temperature: 41°F |
| Cloudy. |
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Morning |
Temperature: 49°F |
| Cloudy with a chance of showers. Windy. |
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Afternoon |
Temperature: 49°F |
| Cloudy with a slight chance of showers. Windy. |
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Evening |
Temperature: 48°F |
| Clear with cloudy periods. Windy. |
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| Thursday, February 19th, 2026 |
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Overnight |
Temperature: 47°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 53°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 49°F |
| Cloudy with showers likely. Windy at times. |
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Evening |
Temperature: 45°F |
| Cloudy with a chance of showers. Windy at times. |
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| Friday, February 20th, 2026 |
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Overnight |
Temperature: 43°F |
| Cloudy with a few showers. Windy at times. |
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Morning |
Temperature: 51°F |
| Cloudy with showers likely. Windy. |
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Afternoon |
Temperature: 47°F |
| A mix of sun and cloud. Wind 20 to 30 mph. |
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Evening |
Temperature: 36°F |
| Cloudy. Windy. |
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| Saturday, February 21st, 2026 |
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Overnight |
Temperature: 30°F |
| Cloudy. Windy. |
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Morning |
Temperature: 37°F |
| Sunny with cloudy periods. Windy. |
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Afternoon |
Temperature: 36°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 33°F |
| Cloudy. |
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| Sunday, February 22nd, 2026 |
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Overnight |
Temperature: 30°F |
| Cloudy with flurries likely. Windy at times. |
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Morning |
Temperature: 31°F |
| Cloudy with a few flurries. |
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Afternoon |
Temperature: 27°F |
| Cloudy with flurries likely. Windy. |
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Evening |
Temperature: 21°F |
| Cloudy with a chance of flurries. Windy. |
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| Monday, February 23rd, 2026 |
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Overnight |
Temperature: 18°F |
| Cloudy with a chance of flurries. Windy. |
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Morning |
Temperature: 21°F |
| Cloudy with a chance of flurries. Windy. |
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Afternoon |
Temperature: 20°F |
| Cloudy with a chance of flurries. Windy. |
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Evening |
Temperature: 11°F |
| Cloudy with a chance of flurries. Windy. |
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| Tuesday, February 24th, 2026 |
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Overnight |
Temperature: 8°F |
| Cloudy with a chance of flurries. Windy. |
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Morning |
Temperature: 13°F |
| Cloudy with a slight chance of flurries. Windy. |
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Afternoon |
Temperature: 14°F |
| Cloudy. Windy. |
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Evening |
Temperature: 0°F |
| Cloudy. |
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| Wednesday, February 25th, 2026 |
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Overnight |
Temperature: 10°F |
| Cloudy. |
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Morning |
Temperature: 28°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 35°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 34°F |
| Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy. |
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