Heathrow (Greater London) last 24 hours weather

Observation days

  • Sunrise iconSunrise:
    Sunset iconSunset:
    No pollution data.
    No pollen data.

  • Sunrise iconSunrise:
    Sunset iconSunset:
    No pollution data.
    No pollen data.

  • Sunrise iconSunrise:
    Sunset iconSunset:
    No pollution data.
    No pollen data.

Sunrise iconSunrise:
Sunset iconSunset:
No pollution data.
No pollen data.
Monday
Time
18:00
19:00
20:00
21:00
22:00
23:00
Weather Weather code 3 Weather code 3 Weather code 8 Weather code 8 Weather code 8 Weather code 8
Temperature
Temperature
21.6° Celsius
20.5° Celsius
19.5° Celsius
18.9° Celsius
18.2° Celsius
17.9° Celsius
Wind direction and speed
Wind direction and speed
W
15
W
13
W
12
W
7
W
11
WSW
9
Wind gust (mph)
Wind gust
20
19
17
12
15
13
Visibility
Visibility
E
E
E
E
E
E
Humidity
Humidity 59 % 59 % 57 % 59 % 60 % 62 %
Pressure (hPa)
Pressure 1,015 hPa 1,015 hPa 1,016 hPa 1,015 hPa 1,015 hPa 1,014 hPa
Pressure tendency
Pressure tendency F F F R R F
Tuesday
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather Weather code 8 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 7 Weather code 1 Weather code 1 Weather code 0 Weather code 0 Weather code 0 Weather code 0
Temperature (°C)
Temperature
17.8° Celsius
17.3° Celsius
16.2° Celsius
15.1° Celsius
14.9° Celsius
14.5° Celsius
13.8° Celsius
14.0° Celsius
14.3° Celsius
14.6° Celsius
15.0° Celsius
15.0° Celsius
15.2° Celsius
15.5° Celsius
14.6° Celsius
14.6° Celsius
16.1° Celsius
17.9° Celsius
17.8° Celsius
16.3° Celsius
14.8° Celsius
14.9° Celsius
13.9° Celsius
12.6° Celsius
Wind direction and speed (mph)
Wind direction and speed
SW
11
SSW
9
SW
11
WSW
9
SW
10
SW
8
S
8
SSW
7
S
8
S
7
SSW
5
W
5
W
7
WNW
5
WNW
9
WNW
8
WNW
11
W
13
WNW
12
W
11
W
9
W
9
W
9
W
8
Wind gust (mph)
Wind gust
15
12
14
12
14
12
13
12
12
10
9
8
10
9
16
13
17
20
20
17
12
16
12
11
Visibility (description)
Visibility
VG
VG
VG
G
G
M
M
M
M
M
M
M
M
G
E
VG
E
E
E
E
E
E
E
E
Humidity
Humidity 64 % 71 % 81 % 86 % 89 % 92 % 92 % 94 % 95 % 95 % 93 % 93 % 92 % 93 % 83 % 85 % 73 % 61 % 53 % 59 % 65 % 65 % 71 % 77 %
Pressure (hPa)
Pressure 1,014 hPa 1,013 hPa 1,013 hPa 1,012 hPa 1,012 hPa 1,011 hPa 1,010 hPa 1,010 hPa 1,009 hPa 1,008 hPa 1,008 hPa 1,008 hPa 1,007 hPa 1,006 hPa 1,007 hPa 1,007 hPa 1,007 hPa 1,008 hPa 1,008 hPa 1,009 hPa 1,010 hPa 1,011 hPa 1,012 hPa 1,012 hPa
Pressure tendency
Pressure tendency F F F F F F F F F F F F F F F F R R R R R R R R
Wednesday
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
Weather Weather code 0 Weather code 0 Weather code 0 Weather code 0 Weather code 0 Weather code 0 Weather code 0 Weather code 1 Weather code 1 Weather code 1 Weather code 7 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8
Temperature (°C)
Temperature
12.7° Celsius
12.1° Celsius
11.7° Celsius
11.5° Celsius
11.5° Celsius
11.7° Celsius
11.7° Celsius
12.3° Celsius
14.2° Celsius
15.8° Celsius
17.0° Celsius
17.7° Celsius
17.8° Celsius
18.6° Celsius
18.9° Celsius
18.7° Celsius
18.7° Celsius
18.6° Celsius
Wind direction and speed (mph)
Wind direction and speed
W
8
W
8
W
10
W
11
W
10
W
6
W
7
W
8
W
9
NW
12
NW
9
NW
9
NW
9
WNW
9
WNW
8
WNW
8
WNW
6
WNW
5
Wind gust (mph)
Wind gust
11
11
13
13
14
12
11
11
14
20
16
17
14
15
13
12
9
9
Visibility (description)
Visibility
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
Humidity
Humidity 77 % 81 % 84 % 86 % 86 % 85 % 85 % 84 % 74 % 65 % 61 % 57 % 54 % 51 % 49 % 51 % 49 % 50 %
Pressure (hPa)
Pressure 1,012 hPa 1,013 hPa 1,013 hPa 1,013 hPa 1,013 hPa 1,014 hPa 1,015 hPa 1,015 hPa 1,016 hPa 1,016 hPa 1,017 hPa 1,017 hPa 1,017 hPa 1,018 hPa 1,018 hPa 1,018 hPa 1,018 hPa 1,018 hPa
Pressure tendency
Pressure tendency R R R R R R R R R R R R R R R R R R
Updated: 
Observations table explained
Daily extremes
Forecast

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Observation taken at 16:45, Wed
Updated 17:45 (UTC+1) on Wed 9 Sep 2026

Location Details

Location: 51.479, -0.449
Altitude: 25 m above sea level

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