Hourly Weather Forecast - Letterkenny, Ulster, IE

12 AM
38°F
10%
7mph
WSW
Cloudy
Humidity
84%
Feels like
33°F
Dew Point
34°F
1 AM
38°F
10%
7mph
WSW
Cloudy
Humidity
85%
Feels like
32°F
Dew Point
33°F
2 AM
37°F
10%
7mph
WSW
Cloudy
Humidity
85%
Feels like
32°F
Dew Point
33°F
3 AM
38°F
20%
7mph
WSW
Cloudy
Humidity
85%
Feels like
32°F
Dew Point
34°F
4 AM
37°F
20%
8mph
WSW
Cloudy
Humidity
88%
Feels like
32°F
Dew Point
34°F
5 AM
38°F
30%
8mph
WSW
30% Chance of Light Rain
Humidity
89%
Feels like
31°F
Dew Point
35°F
6 AM
38°F
30%
9mph
WSW
30% Chance of Light Rain
Humidity
90%
Feels like
31°F
Dew Point
35°F
6:49 AM
7 AM
38°F
40%
10mph
WSW
40% Chance of Light Rain
Humidity
89%
Feels like
32°F
Dew Point
36°F
8 AM
40°F
50%
11mph
WSW
50% Chance of Light Rain
Humidity
85%
Feels like
33°F
Dew Point
36°F
9 AM
41°F
50%
13mph
WSW
50% Chance of Light Rain
Humidity
83%
Feels like
34°F
Dew Point
37°F
10 AM
43°F
50%
12mph
WSW
50% Chance Rain Showers
Humidity
78%
Feels like
36°F
Dew Point
37°F
11 AM
44°F
50%
13mph
W
50% Chance Rain Showers
Humidity
73%
Feels like
38°F
Dew Point
36°F
12 PM
46°F
50%
12mph
W
50% Chance Rain Showers
Humidity
68%
Feels like
40°F
Dew Point
36°F
1 PM
47°F
30%
12mph
W
30% Chance Rain Showers
Humidity
65%
Feels like
41°F
Dew Point
36°F
2 PM
47°F
30%
13mph
W
30% Chance of Light Rain
Humidity
65%
Feels like
41°F
Dew Point
36°F
3 PM
46°F
30%
13mph
W
30% Chance of Light Rain
Humidity
65%
Feels like
41°F
Dew Point
35°F
4 PM
46°F
30%
11mph
W
30% Chance of Light Rain
Humidity
68%
Feels like
40°F
Dew Point
36°F
5 PM
45°F
30%
10mph
W
30% Chance Rain Showers
Humidity
72%
Feels like
39°F
Dew Point
36°F
6 PM
44°F
30%
9mph
WSW
30% Chance Rain Showers
Humidity
76%
Feels like
38°F
Dew Point
37°F
6:32 PM
7 PM
42°F
30%
8mph
SW
30% Chance Rain Showers
Humidity
81%
Feels like
38°F
Dew Point
37°F
8 PM
42°F
30%
8mph
SW
30% Chance of Light Rain
Humidity
84%
Feels like
37°F
Dew Point
37°F
9 PM
41°F
40%
9mph
SSW
40% Chance of Light Rain
Humidity
86%
Feels like
36°F
Dew Point
38°F
10 PM
42°F
50%
10mph
SSW
50% Chance of Light Rain
Humidity
87%
Feels like
35°F
Dew Point
38°F
11 PM
42°F
60%
13mph
S
60% Chance of Light Rain
Humidity
88%
Feels like
35°F
Dew Point
38°F

Wind Gust Forecast

High Winds & Heavy Snow Batter The Northern U.S.

A storm system tracking across the Northern U.S. will usher in snowy and blustery weather for the end of the week.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

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