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
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 8 Weather code 3 Weather code 1 Weather code 7 Weather code 7 Weather code 8 Weather code 8 Weather code 8
Temperature
Temperature
25.9° Celsius
25.9° Celsius
25.6° Celsius
23.9° Celsius
22.0° Celsius
20.1° Celsius
19.8° Celsius
19.1° Celsius
18.8° Celsius
18.7° Celsius
Wind direction and speed
Wind direction and speed
SSW
12
SSW
13
SW
13
SSW
14
SSW
14
SSW
13
SSW
11
SSW
11
SW
11
SSW
9
Wind gust (mph)
Wind gust
17
17
19
18
18
18
16
15
15
13
Visibility
Visibility
E
E
E
VG
VG
VG
VG
VG
G
VG
Humidity
Humidity 62 % 61 % 62 % 67 % 74 % 83 % 84 % 87 % 88 % 89 %
Pressure (hPa)
Pressure 1,021 hPa 1,021 hPa 1,020 hPa 1,020 hPa 1,020 hPa 1,020 hPa 1,020 hPa 1,020 hPa 1,020 hPa 1,019 hPa
Pressure tendency
Pressure tendency F F F F F F F R S 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 11 Weather code 8 Weather code 8 Weather code 8 Weather code 0 Weather code 7 Weather code 3 Weather code 3 Weather code 1 Weather code 8 Weather code 8 Weather code 3 Weather code 8 Weather code 8 Weather code 1 Weather code 7 Weather code 7 Weather code 3 Weather code 7 Weather code 0 Weather code 0 Weather code 0 Weather code 7
Temperature (°C)
Temperature
18.4° Celsius
18.0° Celsius
18.1° Celsius
17.9° Celsius
17.8° Celsius
17.2° Celsius
17.2° Celsius
16.9° Celsius
17.4° Celsius
19.0° Celsius
20.5° Celsius
20.8° Celsius
21.5° Celsius
22.0° Celsius
24.2° Celsius
22.1° Celsius
22.4° Celsius
22.0° Celsius
20.6° Celsius
18.8° Celsius
17.6° Celsius
16.8° Celsius
16.0° Celsius
15.4° Celsius
Wind direction and speed (mph)
Wind direction and speed
SSW
8
SSW
9
SSW
9
SSW
11
SSW
11
SW
12
WSW
14
SW
10
SSW
10
WSW
11
WSW
15
W
16
W
15
W
15
W
14
WNW
15
WNW
11
W
12
WNW
11
WNW
8
WNW
7
WNW
8
WNW
7
WNW
9
Wind gust (mph)
Wind gust
10
13
14
16
18
17
18
14
16
17
19
24
23
20
23
22
19
18
20
12
11
13
10
14
Visibility (description)
Visibility
G
G
E
E
E
E
E
E
VG
E
E
E
E
E
E
E
E
E
E
E
E
VG
E
E
Humidity
Humidity 91 % 94 % 91 % 90 % 86 % 85 % 81 % 81 % 80 % 76 % 73 % 68 % 58 % 53 % 40 % 38 % 40 % 39 % 42 % 47 % 50 % 56 % 64 % 69 %
Pressure (hPa)
Pressure 1,019 hPa 1,019 hPa 1,018 hPa 1,017 hPa 1,017 hPa 1,016 hPa 1,017 hPa 1,016 hPa 1,016 hPa 1,016 hPa 1,016 hPa 1,015 hPa 1,015 hPa 1,015 hPa 1,015 hPa 1,015 hPa 1,015 hPa 1,015 hPa 1,016 hPa 1,016 hPa 1,017 hPa 1,017 hPa 1,018 hPa 1,018 hPa
Pressure tendency
Pressure tendency F F F F F F F F F F F F F F F F F 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
Weather Weather code 0 Weather code 0 Weather code 7 Weather code 8 Weather code 0 Weather code 0 Weather code 0 Weather code 1 Weather code 1 Weather code 1 Weather code 7 Weather code 3 Weather code 7 Weather code 8
Temperature (°C)
Temperature
15.0° Celsius
14.7° Celsius
14.5° Celsius
13.9° Celsius
13.4° Celsius
11.8° Celsius
12.3° Celsius
12.8° Celsius
14.7° Celsius
16.7° Celsius
17.2° Celsius
17.7° Celsius
18.0° Celsius
19.0° Celsius
Wind direction and speed (mph)
Wind direction and speed
WNW
7
WNW
7
WNW
6
W
7
W
8
W
6
W
6
W
6
W
8
W
9
WNW
9
WNW
10
WNW
11
WNW
11
Wind gust (mph)
Wind gust
12
12
9
11
12
8
9
9
13
13
14
15
17
17
Visibility (description)
Visibility
E
E
E
VG
E
VG
VG
VG
VG
E
E
E
E
E
Humidity
Humidity 72 % 76 % 77 % 79 % 82 % 87 % 85 % 87 % 79 % 69 % 62 % 57 % 55 % 53 %
Pressure (hPa)
Pressure 1,018 hPa 1,018 hPa 1,018 hPa 1,018 hPa 1,019 hPa 1,019 hPa 1,019 hPa 1,020 hPa 1,020 hPa 1,020 hPa 1,021 hPa 1,020 hPa 1,020 hPa 1,020 hPa
Pressure tendency
Pressure tendency R 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 12:20, Wed
Updated 13:20 (UTC+1) on Wed 16 Sep 2026

Location Details

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

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