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.
Wednesday
Time
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 1 Weather code 7 Weather code 1 Weather code 0 Weather code 0 Weather code 8 Weather code 8
Temperature
Temperature
19.2° Celsius
20.5° Celsius
20.4° Celsius
20.2° Celsius
19.5° Celsius
19.3° Celsius
17.2° Celsius
16.8° Celsius
16.0° Celsius
15.4° Celsius
15.0° Celsius
Wind direction and speed
Wind direction and speed
W
11
W
11
W
11
WNW
9
W
9
W
10
W
7
WSW
12
W
12
W
12
WSW
12
Wind gust (mph)
Wind gust
19
18
17
14
15
14
11
16
19
15
17
Visibility
Visibility
E
E
E
E
E
E
E
E
E
E
E
Humidity
Humidity 51 % 43 % 44 % 45 % 44 % 44 % 51 % 59 % 66 % 67 % 67 %
Pressure (hPa)
Pressure 1,019 hPa 1,019 hPa 1,019 hPa 1,018 hPa 1,018 hPa 1,018 hPa 1,018 hPa 1,018 hPa 1,018 hPa 1,017 hPa 1,017 hPa
Pressure tendency
Pressure tendency F F F F F F F F F S F
Thursday
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 8 Weather code 2 Weather code 0 Weather code 7 Weather code 8 Weather code 12 Weather code 11 Weather code 12 Weather code 8 Weather code 8 Weather code 7 Weather code 12 Weather code 1 Weather code 8 Weather code 3 Weather code 1 Weather code 3 Weather code 3 Weather code 1 Weather code 8 Weather code 7 Weather code 0 Weather code 7
Temperature (°C)
Temperature
14.9° Celsius
14.4° Celsius
13.7° Celsius
13.6° Celsius
14.2° Celsius
14.4° Celsius
14.2° Celsius
14.3° Celsius
14.9° Celsius
16.3° Celsius
18.5° Celsius
21.1° Celsius
19.8° Celsius
21.4° Celsius
21.9° Celsius
22.3° Celsius
19.3° Celsius
19.4° Celsius
18.0° Celsius
17.1° Celsius
17.0° Celsius
15.6° Celsius
14.8° Celsius
13.4° Celsius
Wind direction and speed (mph)
Wind direction and speed
WSW
13
SW
10
SW
12
SW
10
SW
11
SSW
11
SW
12
SSW
12
SW
11
SW
14
WSW
16
WSW
19
WNW
17
W
17
W
17
W
22
WNW
13
WNW
14
W
12
W
11
W
14
W
12
W
8
W
9
Wind gust (mph)
Wind gust
19
15
17
14
17
15
21
16
16
21
24
27
27
26
23
32
23
22
17
15
21
17
13
12
Visibility (description)
Visibility
E
E
E
E
E
E
P
VG
E
E
E
E
E
E
E
E
E
E
E
VG
VG
VG
VG
VG
Humidity
Humidity 67 % 69 % 73 % 77 % 78 % 78 % 85 % 90 % 92 % 88 % 79 % 62 % 52 % 41 % 38 % 34 % 45 % 39 % 45 % 51 % 55 % 63 % 68 % 73 %
Pressure (hPa)
Pressure 1,016 hPa 1,015 hPa 1,015 hPa 1,014 hPa 1,013 hPa 1,012 hPa 1,012 hPa 1,011 hPa 1,011 hPa 1,010 hPa 1,010 hPa 1,010 hPa 1,010 hPa 1,010 hPa 1,010 hPa 1,010 hPa 1,010 hPa 1,010 hPa 1,010 hPa 1,011 hPa 1,012 hPa 1,012 hPa 1,012 hPa 1,013 hPa
Pressure tendency
Pressure tendency F F F F F F F F F F F F F F F F S S R R R R R R
Friday
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
Weather Weather code 0 Weather code 0 Weather code 2 Weather code 0 Weather code 0 Weather code 0 Weather code 0 Weather code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 3
Temperature (°C)
Temperature
13.0° Celsius
12.2° Celsius
11.8° Celsius
11.6° Celsius
11.1° Celsius
11.0° Celsius
11.2° Celsius
11.1° Celsius
13.2° Celsius
16.1° Celsius
18.0° Celsius
18.7° Celsius
19.2° Celsius
Wind direction and speed (mph)
Wind direction and speed
WSW
9
WSW
8
WSW
6
SW
7
WSW
8
SW
6
SW
7
SW
8
WSW
10
WSW
14
WSW
10
W
17
W
15
Wind gust (mph)
Wind gust
11
10
9
9
10
9
10
11
14
18
16
26
24
Visibility (description)
Visibility
VG
VG
VG
VG
VG
VG
VG
VG
G
VG
VG
VG
VG
Humidity
Humidity 77 % 81 % 85 % 85 % 87 % 89 % 88 % 87 % 80 % 66 % 56 % 48 % 49 %
Pressure (hPa)
Pressure 1,012 hPa 1,013 hPa 1,013 hPa 1,013 hPa 1,013 hPa 1,014 hPa 1,014 hPa 1,015 hPa 1,015 hPa 1,015 hPa 1,015 hPa 1,015 hPa 1,015 hPa
Pressure tendency
Pressure tendency R R R R R R R R R R R R F
Updated: 
Observations table explained
Daily extremes
Forecast

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Observation taken at 11:15, Fri
Updated 12:15 (UTC+1) on Fri 18 Sep 2026

Location Details

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

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