Today
During the day mostly cloudy, up to +61°, at night around +59°. Light wind, up to 15 mph. No precipitation expected.
Weather in Harmondsworth
United Kingdom · England · 51.4884, -0.4776
Today Now 5:16 PM
+61° Mostly cloudy
Hourly forecast
Today10/26
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow high +61° and rain, nighttime low +48°, no noticeable change.
Week
During the week the thermometer stays between +46°…+61°. Weekly maximum — +61° (Mon). Coldest at night — Wed, +46°. Days with precipitation — Tue. Cloudless weather for 3 days.
Week vs norm
- Today 10/26 +61° +5° usually +56°
- Tomorrow 10/27 +61° +5° usually +56°
- Wed 10/28 +59° +4° usually +55°
- Thu 10/29 +57° +2° usually +55°
- Fri 10/30 +59° +4° usually +55°
- Sat 10/31 +57° +3° usually +55°
- Sun 11/1 +57° +3° usually +54°
- Mon 11/2 +54° as usual usually +54°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 26
Today is warmer than usual for this date.
- Heat record +64° 2022
- Cold record +32° 1997
- Most precipitation 0.2 in 2019
- Strongest gust 51 mph 2002
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Harmondsworth
Today is close to the norm for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +45° / +36° | +41° | 2.4 |
| Feb | +46° / +37° | +41° | 2.0 |
| Mar | +50° / +39° | +45° | 2.0 |
| Apr | +56° / +42° | +49° | 2.1 |
| May | +62° / +47° | +55° | 2.3 |
| Jun | +67° / +53° | +60° | 2.4 |
| Jul | +71° / +56° | +64° | 2.4 |
| Aug | +70° / +56° | +63° | 2.5 |
| Sep | +66° / +52° | +59° | 2.2 |
| Oct | +58° / +47° | +53° | 2.7 |
| Nov | +51° / +42° | +46° | 2.7 |
| Dec | +46° / +38° | +42° | 2.5 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
6:44 AM | 4:45 PM
Moon
4:20 PM | 7:18 AM
Moon phase
Full moon 100%
Next solar eclipse
Calculating for this city…