Today
Mostly clear throughout the day, high +48°, low +46°. Wind up to 4 mph. No precipitation expected.
Weather in Holywood
United Kingdom · Northern Ireland · 54.6386, -5.8247
Today Now 8:29 PM
+48° Mostly clear
Hourly forecast
Today10/18
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow partly cloudy: daytime +55°, nighttime +45°, 7° warmer.
Week
During the week the thermometer stays between +41°…+59°. Peak warmth: Sun, +59°. Coldest at night — Thu, +41°. Precipitation expected: Tue, Wed, Thu, Fri, Sun. Peak wind: Sun, 28 mph.
Week vs norm
- Today 10/18 +48° −6° usually +54°
- Tomorrow 10/19 +55° +1° usually +54°
- Tue 10/20 +54° as usual usually +54°
- Wed 10/21 +50° −4° usually +54°
- Thu 10/22 +52° −2° usually +54°
- Fri 10/23 +48° −5° usually +53°
- Sat 10/24 +52° −1° usually +53°
- Sun 10/25 +59° +6° usually +53°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 18
Today is cooler than usual for this date.
- Heat record +62° 2014
- Cold record +41° 1998
- Most precipitation 0.9 in 2013
- Strongest gust 45 mph 1996
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Holywood
Today is about 7° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +45° / +39° | +42° | 3.7 |
| Feb | +46° / +39° | +42° | 3.2 |
| Mar | +47° / +40° | +44° | 3.0 |
| Apr | +50° / +43° | +47° | 2.8 |
| May | +55° / +47° | +51° | 3.0 |
| Jun | +59° / +51° | +55° | 3.3 |
| Jul | +62° / +54° | +58° | 3.6 |
| Aug | +62° / +55° | +58° | 3.6 |
| Sep | +60° / +52° | +56° | 3.5 |
| Oct | +55° / +48° | +51° | 4.4 |
| Nov | +50° / +44° | +47° | 4.3 |
| Dec | +46° / +40° | +43° | 4.2 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:58 AM | 6:17 PM
Moon
3:58 PM | 11:10 PM
Moon phase
First quarter 48%
Next solar eclipse
Calculating for this city…