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Weather forecast Letterkenny on 7 days | Ireland

On our website, you will find a detailed weather forecast for the week in Letterkenny and other parts of the world. Would you like to know the detailed weather forecast in Letterkenny for today? The air temperature will range from +13°C. A northeast wind is expected at a speed of 28.3 km/h. The atmospheric pressure will reach 758 mm Hg, humidity will be at 69%, and the cloudiness will be Partly Cloudy. Looking for the detailed weather forecast for tomorrow in Letterkenny? The maximum temperature will be +13°C, while the minimum at night will be +10°C A west wind will prevail at a speed of 28.3 km/h. The humidity level will be 69%. The atmospheric pressure will reach 758 mm Hg, and the cloudiness will be Partly Cloudy. Need a detailed weather forecast for the weekend in Letterkenny? The minimum temperature on Saturday will be +10°C, and the maximum will be +13°C A northwest wind is expected at a speed of 28.3
Sunday
2025-03-23
13°C
Partly Cloudy
Day
+13°C
Night
+10°C
Wind
7.86 m/s
Pressure
758 mm
Humidity
69 %
Cloudiness
100%
Monday
2025-03-24
9°C
rain
Day
+9°C
Night
+9°C
Wind
8.57 m/s
Pressure
757 mm
Humidity
89 %
Cloudiness
81%
Tuesday
2025-03-25
9°C
rain
Day
+9°C
Night
+1°C
Wind
3.77 m/s
Pressure
752 mm
Humidity
54 %
Cloudiness
34%
Wednesday
2025-03-26
6°C
rain
Day
+6°C
Night
+5°C
Wind
5.94 m/s
Pressure
754 mm
Humidity
76 %
Cloudiness
99%
Thursday
2025-03-27
13°C
Partly Cloudy
Day
+13°C
Night
+6°C
Wind
5.29 m/s
Pressure
765 mm
Humidity
58 %
Cloudiness
58%
Friday
2025-03-28
13°C
cloudy
Day
+13°C
Night
+6°C
Wind
4.61 m/s
Pressure
766 mm
Humidity
58 %
Cloudiness
21%
Saturday
2025-03-29
14°C
Partly Cloudy
Day
+14°C
Night
+7°C
Wind
4.22 m/s
Pressure
770 mm
Humidity
56 %
Cloudiness
69%
+11°C 
748 mm 
8 % 
+12°C 
755 mm 
98 % 
+11°C 
766 mm 
30 % 
+16°C 
762 mm 
36 % 
+10°C 
771 mm 
37 % 
+10°C 
769 mm 
93 % 
+12°C 
757 mm 
36 % 
+11°C 
768 mm 
70 % 
+11°C 
768 mm 
83 % 
+11°C 
759 mm 
95 % 
+12°C 
760 mm 
100 % 
+10°C 
770 mm 
9 % 
+10°C 
766 mm 
96 % 
+12°C 
762 mm 
85 % 
+10°C 
770 mm 
14 % 
+12°C 
760 mm 
100 % 
+9°C 
766 mm 
84 % 
+10°C 
752 mm 
100 % 
+10°C 
766 mm 
51 % 
+12°C 
760 mm 
100 % 
+13°C 
765 mm 
14 % 
+10°C 
770 mm 
1 % 
+8°C 
765 mm 
100 % 
+14°C 
758 mm 
89 %