Today
Expect partly cloudy. Daytime high +50°, overnight low +39°. Light wind, up to 7 mph. No rain expected.
Weather in Castletroy
Ireland · Munster · 52.6735, -8.5533
Today Now 9:33 AM
+39° Mostly clear
Hourly forecast
Today10/19
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow rain, high +54°, low +45°, 4° warmer.
Week
Seven days ahead fall within +39°…+57°. Weekly maximum — +57° (Sun). Coldest night — Mon, around +39°. Precipitation — almost every day. Windiest day — Sun (26 mph).
Week vs norm
- Today 10/19 +50° −6° usually +56°
- Tomorrow 10/20 +54° −2° usually +55°
- Wed 10/21 +50° −5° usually +55°
- Thu 10/22 +52° −3° usually +55°
- Fri 10/23 +48° −7° usually +55°
- Sat 10/24 +55° as usual usually +55°
- Sun 10/25 +57° +3° usually +54°
- Mon 10/26 +46° −8° usually +54°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 19
Today is cooler than usual for this date.
- Heat record +65° 1997
- Cold record +29° 1992
- Most precipitation 0.9 in 2017
- Strongest gust 42 mph 2001
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Castletroy
Today is about 7° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +46° / +37° | +42° | 3.9 |
| Feb | +47° / +38° | +43° | 3.5 |
| Mar | +50° / +39° | +44° | 3.4 |
| Apr | +54° / +41° | +48° | 3.2 |
| May | +59° / +46° | +53° | 3.4 |
| Jun | +63° / +51° | +57° | 3.3 |
| Jul | +65° / +54° | +60° | 3.6 |
| Aug | +65° / +53° | +59° | 3.8 |
| Sep | +62° / +50° | +56° | 3.5 |
| Oct | +56° / +46° | +51° | 4.0 |
| Nov | +50° / +41° | +46° | 4.1 |
| Dec | +47° / +38° | +43° | 4.2 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
8:07 AM | 6:30 PM
Moon
4:17 PM | —
Moon phase
Waxing gibbous 57%
Next solar eclipse
Calculating for this city…