Hourly Weather Forecast - Portmarnock, , IE

6 AM
38°F
0%
7mph
W
Mostly Clear
Humidity
90%
Feels like
33°F
Dew Point
36°F
7 AM
38°F
0%
7mph
W
Mostly Clear
Humidity
88%
Feels like
33°F
Dew Point
35°F
7:15 AM
8 AM
39°F
0%
7mph
W
Mostly Sunny
Humidity
85%
Feels like
35°F
Dew Point
35°F
9 AM
41°F
0%
6mph
W
Partly Cloudy
Humidity
79%
Feels like
37°F
Dew Point
35°F
10 AM
44°F
0%
6mph
WSW
Mostly Sunny
Humidity
73%
Feels like
41°F
Dew Point
36°F
11 AM
46°F
0%
6mph
WSW
Mostly Sunny
Humidity
68%
Feels like
43°F
Dew Point
37°F
12 PM
48°F
0%
7mph
SSW
Mostly Sunny
Humidity
65%
Feels like
45°F
Dew Point
37°F
1 PM
49°F
0%
9mph
SSE
Partly Cloudy
Humidity
62%
Feels like
45°F
Dew Point
36°F
2 PM
49°F
0%
10mph
S
Partly Cloudy
Humidity
58%
Feels like
45°F
Dew Point
35°F
3 PM
49°F
20%
11mph
SSW
Partly Cloudy
Humidity
56%
Feels like
44°F
Dew Point
34°F
4 PM
48°F
30%
11mph
SSW
30% Chance Rain Showers
Humidity
62%
Feels like
43°F
Dew Point
36°F
5 PM
47°F
40%
12mph
S
40% Chance of Light Rain
Humidity
69%
Feels like
42°F
Dew Point
38°F
5:59 PM
6 PM
46°F
40%
11mph
S
40% Chance of Light Rain
Humidity
74%
Feels like
41°F
Dew Point
39°F
7 PM
46°F
30%
11mph
S
30% Chance Rain Showers
Humidity
78%
Feels like
41°F
Dew Point
40°F
8 PM
46°F
20%
10mph
SSW
Partly Cloudy
Humidity
79%
Feels like
41°F
Dew Point
40°F
9 PM
46°F
10%
9mph
SSW
Partly Cloudy
Humidity
82%
Feels like
41°F
Dew Point
41°F
10 PM
46°F
10%
8mph
SSW
Cloudy
Humidity
83%
Feels like
42°F
Dew Point
41°F
11 PM
46°F
10%
8mph
SW
Cloudy
Humidity
83%
Feels like
42°F
Dew Point
41°F

Weekend Weather Outlook

Weekend Weather Outlook

Dry spots will be few and far between this weekend as multiple weather systems wreak havoc on much of the U.S.

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

Windchill chart

Dangers of Wind Chills

Story Image via pixabay.com

Avalanche Dangers and Safety

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

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