Monthly Historical AveragesLetterkenny, DL
Average Temperature
High
11°
Feels 9
Low
4°
Feels 1
Average Precipitation
13 Days
55.3mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 2, 2026
Day
8°Feels 4
Wind
27 km/h S
Gust
40 km/h
Humidity
69%
P.O.P
90%
Rain
2-4 mm
Night
6°Feels 2
Wind
26 km/h S
Gust
39 km/h
Humidity
95%
P.O.P
90%
Rain
2-4 mm
Historical AveragesApr 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity