Live Weather & Forecast
Weather in Castleisland
Kerry, Ireland · Real-time conditions & 3-day outlook
11°C
Feels like 9°C
53°F / Feels 48°F
Light rain
Castleisland, Kerry
🌞 Daytime
Updated: 2026-04-15 12:15
Humidity
82%
Wind
26.6 km/h SSW
Wind Gust
34.1 km/h
Pressure
1001 mb
Visibility
2 km
UV Index
2.8
(Low)
Precipitation
0.18 mm
Cloud Cover
75%
Dew Point
7.8°C
Wind Degree
201°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
138.9 μg/m³
NO₂
1.3 μg/m³
O₃
88 μg/m³
SO₂
1 μg/m³
PM 2.5
4.2 μg/m³
PM 10
8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Castleisland, Kerry
12 AM
11°
Light rain
1 AM
11°
Light rain
2 AM
9°
Light rain
3 AM
9°
Light drizzle
4 AM
9°
Light rain
5 AM
9°
Mist
6 AM
9°
Light rain shower
7 AM
9°
Light rain shower
8 AM
9°
Patchy rain nearby
9 AM
10°
Light rain shower
10 AM
10°
Light rain shower
11 AM
11°
Light rain shower
12 PM
11°
Light rain
1 PM
12°
Light rain shower
2 PM
12°
Light rain shower
3 PM
10°
Moderate rain
4 PM
9°
Moderate or heavy rain in area with thunder
5 PM
9°
Light drizzle
6 PM
9°
Light rain shower
7 PM
9°
Light drizzle
8 PM
9°
Patchy rain nearby
9 PM
9°
Patchy rain nearby
10 PM
8°
Patchy rain nearby
11 PM
8°
Patchy rain nearby
3-Day Forecast
Daily overview for Castleisland, Kerry
Today
Moderate rain
12°
/
8°
🌧️ 100% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 37.4 km/h
🌧️ Total precip: 15.98 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:42 AM
🌇 Sunset: 08:37 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
12°
/
7°
🌧️ 88% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 21.2 km/h
🌧️ Total precip: 4.03 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:39 AM
🌇 Sunset: 08:39 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
13°
/
9°
🌧️ 87% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 37.4 km/h
🌧️ Total precip: 3.72 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:37 AM
🌇 Sunset: 08:41 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Castleisland
Plan your trip to Castleisland, Ireland around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Castleisland?
Current conditions in Castleisland: Light rain, temperature 11°C, humidity 82%.
What is the best time to visit Castleisland?
The best time to visit Castleisland is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Castleisland?
Castleisland is located at approximately 52.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Castleisland?
The wettest period in Castleisland is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Castleisland?
For visits to Castleisland during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Castleisland in 2026?
View the 2026 public holidays for Castleisland on our Holidays page.
What are the GPS coordinates used for the weather forecast in Castleisland?
The weather forecast for Castleisland uses coordinates 52.2312, -9.4637.