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
18:00
19:00
20:00
21:00
22:00
23:00
Weather Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8
Temperature
Temperature
23.9° Celsius
22.9° Celsius
22.0° Celsius
21.1° Celsius
20.5° Celsius
19.8° Celsius
Wind direction and speed
Wind direction and speed
W
14
W
12
W
11
W
9
W
9
W
12
Wind gust (mph)
Wind gust
19
17
15
12
15
16
Visibility
Visibility
E
VG
E
VG
VG
VG
Humidity
Humidity 50 % 54 % 57 % 61 % 64 % 67 %
Pressure (hPa)
Pressure 1,010 hPa 1,010 hPa 1,010 hPa 1,010 hPa 1,010 hPa 1,009 hPa
Pressure tendency
Pressure tendency F F S R S S
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 11 Weather code 12 Weather code 12 Weather code 12 Weather code 12 Weather code 2 Weather code 3 Weather code 8 Weather code 3 Weather code 7 Weather code 7 Weather code 7 Weather code 3 Weather code 3 Weather code 1 Weather code 8 Weather code 3 Weather code 3 Weather code 1 Weather code 1 Weather code 1 Weather code 0 Weather code 0 Weather code 0
Temperature (°C)
Temperature
19.0° Celsius
17.7° Celsius
17.3° Celsius
16.9° Celsius
16.5° Celsius
16.5° Celsius
16.4° Celsius
16.9° Celsius
17.2° Celsius
18.2° Celsius
19.0° Celsius
20.3° Celsius
22.3° Celsius
24.1° Celsius
25.1° Celsius
25.8° Celsius
25.2° Celsius
25.5° Celsius
23.3° Celsius
21.4° Celsius
19.7° Celsius
18.6° Celsius
17.6° Celsius
17.0° Celsius
Wind direction and speed (mph)
Wind direction and speed
W
8
WSW
9
WSW
8
SW
9
SW
10
WSW
10
WSW
9
W
9
W
10
W
9
W
7
W
5
SSW
6
SSW
10
WSW
10
WSW
9
WNW
9
W
18
W
21
W
17
WSW
12
W
13
W
11
W
8
Wind gust (mph)
Wind gust
16
13
11
12
13
14
11
13
16
12
13
9
12
16
18
13
17
26
28
26
17
17
17
12
Visibility (description)
Visibility
VG
E
VG
VG
E
VG
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
VG
Humidity
Humidity 74 % 82 % 83 % 90 % 91 % 90 % 90 % 88 % 85 % 83 % 73 % 61 % 55 % 48 % 43 % 42 % 39 % 31 % 34 % 42 % 44 % 53 % 59 % 63 %
Pressure (hPa)
Pressure 1,009 hPa 1,008 hPa 1,008 hPa 1,008 hPa 1,007 hPa 1,007 hPa 1,006 hPa 1,007 hPa 1,006 hPa 1,006 hPa 1,005 hPa 1,005 hPa 1,004 hPa 1,003 hPa 1,003 hPa 1,003 hPa 1,003 hPa 1,003 hPa 1,003 hPa 1,004 hPa 1,004 hPa 1,004 hPa 1,005 hPa 1,005 hPa
Pressure tendency
Pressure tendency F F F F F F F F F F F F F F F F F F F R R R R R
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
Weather Weather code 7 Weather code 7 Weather code 8 Weather code 0 Weather code 7 Weather code 8 Weather code 8 Weather code 8 Weather code 12 Weather code 12 Weather code 1 Weather code 8 Weather code 12 Weather code 3 Weather code 3 Weather code 1 Weather code 12 Weather code 12
Temperature (°C)
Temperature
17.0° Celsius
16.7° Celsius
15.8° Celsius
15.9° Celsius
16.0° Celsius
16.0° Celsius
15.8° Celsius
16.6° Celsius
17.6° Celsius
20.3° Celsius
21.9° Celsius
21.5° Celsius
20.1° Celsius
21.8° Celsius
23.7° Celsius
22.9° Celsius
19.6° Celsius
20.5° Celsius
Wind direction and speed (mph)
Wind direction and speed
SW
8
SW
7
SW
7
SSW
6
SSW
8
SW
8
SW
9
SW
12
W
12
WSW
14
WSW
14
W
14
W
13
SW
17
WSW
18
SW
17
W
9
WNW
10
Wind gust (mph)
Wind gust
11
10
9
9
11
12
13
16
20
19
20
23
23
25
23
24
13
19
Visibility (description)
Visibility
E
E
E
E
E
E
E
E
VG
E
E
E
E
E
E
E
E
E
Humidity
Humidity 67 % 69 % 73 % 73 % 74 % 76 % 81 % 79 % 70 % 53 % 51 % 48 % 68 % 48 % 39 % 38 % 69 % 61 %
Pressure (hPa)
Pressure 1,005 hPa 1,005 hPa 1,005 hPa 1,005 hPa 1,004 hPa 1,004 hPa 1,004 hPa 1,005 hPa 1,004 hPa 1,005 hPa 1,005 hPa 1,005 hPa 1,005 hPa 1,005 hPa 1,005 hPa 1,005 hPa 1,005 hPa 1,006 hPa
Pressure tendency
Pressure tendency R R R F F F F F R R R R R R R R S R
Updated: 
Observations table explained
Daily extremes
Forecast

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Observation taken at 16:35, Thu
Updated 17:35 (UTC+1) on Thu 20 Aug 2026

Location Details

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

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