Greenisland Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Greenisland

Greenisland temperature today is 15°, feels like 14°, with a humidity level of 83% and wind at 12.96 km/h. Rain chance today is 51%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Greenisland: expect a high of 16° and a low of 12°, with light rain. Rain chance tomorrow is 33%.

overcast clouds
15°
overcast clouds
H: 15° L: 13°
Feels like 14°
AQI: Fair (2/5)
Humidity
83%
Dew 12°
Wind speed
12.96 km/h
WSW
Pressure
1010 hPa
Visibility
10 km
Windy Conditions
Wind speed is 12.96 km/h.
Weather Summary
Currently in Greenisland, expect varied conditions with mild temperatures around 15°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
51%
07
65%
10
100%
13
97%
16
20%
19
0%
22
15%
01
0%
04
0%
07
0%
10
6%
13
20%
16
22%
19
33%
22
85%
01
20%
04
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
14°
Tue
07:00
14°
 
17°
 
16°
 
14°
Tue
19:00
13°
 
12°
 
12°
 
12°
Wed
07:00
14°
 
16°
 
16°
 
14°
Wed
19:00
13°
 
14°
 
12°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:55
Sunset
Sunset
19:41
Moon Phase
Waxing Crescent (22%)
Timezone: GMT+05:30
Last updated: Sep 15, 2026 9:51 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
54.700001
Longitude
Longitude
-5.866670
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More about Greenisland
Content curated by the NearWeather editorial team · Updated periodically
Greenisland is a small town located in County Antrim, Northern Ireland (country code GB). It is a coastal town situated between Belfast and Carrickfergus. The climate in Greenisland is temperate, with mild summers and cool, wet winters. Average temperatures range from 6°C (43°F) in January to 15°C (59°F) in July. The average rainfall is relatively high, at around 990mm (39 inches) per year. Rainfall is fairly evenly distributed throughout the year, with the wettest months being December and January. Snow is rare, but can occur in winter.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Greenisland
What is the temperature in Greenisland right now?

The current temperature in Greenisland is 15°, and it feels like 14°. Today's high is 15° and the low is 13°.

Will it rain in Greenisland today?

The chance of rain in Greenisland today is 51%. Check the hourly forecast above for exact timing.

What is the weather in Greenisland today?

Greenisland is experiencing overcast clouds with a temperature of 15°. Humidity is at 83% and wind speed is 12.96 km/h from the WSW.

What is the humidity in Greenisland today?

Humidity in Greenisland is 83% right now, with a dew point of 12°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Greenisland today?

Wind speed in Greenisland is 12.96 km/h, flowing at 250° WSW wind direction.

What is the 5-day forecast for Greenisland?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Greenisland. Today's high is 15° and low is 13°, with a 51% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Greenisland today?

It feels like 14° in Greenisland today, with 100% cloud cover and 10 km visibility.

Weather in Greenisland