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.
Tuesday
Time
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 7 Weather code 8 Weather code 8 Weather code 8 Weather code 5 Weather code 1 Weather code 3 Weather code 7 Weather code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 12 Weather code 7 Weather code 8 Weather code 8 Weather code 8
Temperature
Temperature
16.5° Celsius
16.5° Celsius
17.1° Celsius
17.4° Celsius
17.0° Celsius
16.8° Celsius
18.0° Celsius
20.1° Celsius
21.7° Celsius
23.0° Celsius
25.9° Celsius
27.1° Celsius
26.5° Celsius
25.6° Celsius
24.7° Celsius
23.1° Celsius
22.4° Celsius
21.0° Celsius
21.0° Celsius
21.2° Celsius
21.5° Celsius
21.3° Celsius
Wind direction and speed
Wind direction and speed
E
9
E
9
E
7
E
8
E
10
E
7
E
7
E
10
E
11
E
11
ESE
13
SE
17
SE
16
SE
14
SSE
14
SE
14
SSE
13
SE
12
ESE
10
SE
9
SE
11
SE
10
Wind gust (mph)
Wind gust
13
14
11
12
15
10
12
15
15
17
19
24
26
20
19
18
18
15
14
13
15
14
Visibility
Visibility
VG
G
G
G
M
M
G
VG
VG
VG
E
E
E
E
E
VG
VG
VG
VG
VG
VG
VG
Humidity
Humidity 87 % 88 % 87 % 88 % 90 % 93 % 87 % 75 % 68 % 61 % 48 % 46 % 48 % 52 % 54 % 64 % 68 % 80 % 80 % 80 % 78 % 77 %
Pressure (hPa)
Pressure 1,018 hPa 1,018 hPa 1,017 hPa 1,016 hPa 1,016 hPa 1,016 hPa 1,016 hPa 1,016 hPa 1,015 hPa 1,014 hPa 1,013 hPa 1,013 hPa 1,012 hPa 1,012 hPa 1,012 hPa 1,012 hPa 1,012 hPa 1,012 hPa 1,011 hPa 1,011 hPa 1,010 hPa 1,010 hPa
Pressure tendency
Pressure tendency F F F F F F F F F F F F F F F F F F F F F F
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
18:00
19:00
20:00
21:00
22:00
23:00
Weather Weather code 8 Weather code 0 Weather code 7 Weather code 2 Weather code 12 Weather code 8 Weather code 7 Weather code 7 Weather code 12 Weather code 7 Weather code 12 Weather code 3 Weather code 3 Weather code 3 Weather code 3 Weather code 7 Weather code 3 Weather code 3 Weather code 1 Weather code 0 Weather code 7 Weather code 7 Weather code 7 Weather code 12
Temperature (°C)
Temperature
21.9° Celsius
21.9° Celsius
21.7° Celsius
21.6° Celsius
20.5° Celsius
20.0° Celsius
20.7° Celsius
21.7° Celsius
21.4° Celsius
21.5° Celsius
20.7° Celsius
22.5° Celsius
24.5° Celsius
24.0° Celsius
23.8° Celsius
23.9° Celsius
22.0° Celsius
21.8° Celsius
20.3° Celsius
19.5° Celsius
18.8° Celsius
18.0° Celsius
18.0° Celsius
16.1° Celsius
Wind direction and speed (mph)
Wind direction and speed
SSE
12
SSE
11
SE
9
SSE
10
SE
9
SE
9
SSE
12
S
13
S
12
S
12
SSW
14
SW
14
SSW
14
SW
11
SW
15
SW
14
SSW
12
SSW
10
SSW
9
S
9
S
7
S
5
SE
6
W
8
Wind gust (mph)
Wind gust
17
16
11
13
13
15
17
17
19
19
20
20
21
19
22
21
15
15
12
13
11
8
9
11
Visibility (description)
Visibility
E
E
E
E
VG
E
VG
VG
VG
VG
VG
E
E
E
E
E
VG
VG
VG
VG
VG
VG
VG
G
Humidity
Humidity 72 % 70 % 69 % 70 % 79 % 80 % 77 % 74 % 76 % 78 % 81 % 64 % 50 % 49 % 41 % 42 % 49 % 46 % 49 % 56 % 61 % 65 % 65 % 84 %
Pressure (hPa)
Pressure 1,009 hPa 1,009 hPa 1,009 hPa 1,009 hPa 1,009 hPa 1,008 hPa 1,009 hPa 1,009 hPa 1,010 hPa 1,010 hPa 1,011 hPa 1,011 hPa 1,012 hPa 1,012 hPa 1,012 hPa 1,012 hPa 1,013 hPa 1,013 hPa 1,014 hPa 1,014 hPa 1,014 hPa 1,015 hPa 1,014 hPa 1,015 hPa
Pressure tendency
Pressure tendency F F F F F F F F R R R R R R R R R R R R R R R S
Thursday
Time
00:00
01:00
Weather Weather code 11 Weather code 8
Temperature (°C)
Temperature
15.2° Celsius
15.0° Celsius
Wind direction and speed (mph)
Wind direction and speed
WNW
4
NW
4
Wind gust (mph)
Wind gust
6
13
Visibility (description)
Visibility
VG
VG
Humidity
Humidity 92 % 92 %
Pressure (hPa)
Pressure 1,015 hPa 1,015 hPa
Pressure tendency
Pressure tendency R R
Updated: 
Observations table explained
Daily extremes
Forecast

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Observation taken at 00:00, Thu
Updated 01:00 (UTC+1) on Thu 1 Oct 2026

Location Details

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

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