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
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 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 Weather code 8 Weather code 8 Weather code 8 Weather code 7 Weather code 8 Weather code 8
Temperature
Temperature
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
18.5° Celsius
18.2° Celsius
17.3° Celsius
17.0° Celsius
16.7° Celsius
16.4° Celsius
15.5° Celsius
Wind direction and speed
Wind direction and speed
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
WNW
6
W
6
SW
4
SW
3
SW
5
WSW
4
Wind gust (mph)
Wind gust
14
12
11
11
14
20
16
17
14
15
13
12
9
9
9
8
8
5
9
4
Visibility
Visibility
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
Humidity
Humidity 86 % 85 % 85 % 84 % 74 % 65 % 61 % 57 % 54 % 51 % 49 % 51 % 49 % 50 % 52 % 57 % 58 % 57 % 60 % 65 %
Pressure (hPa)
Pressure 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 1,018 hPa 1,018 hPa 1,019 hPa 1,019 hPa 1,019 hPa 1,019 hPa
Pressure tendency
Pressure tendency R R R R R R R R R R R R R R F S 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
18:00
19:00
20:00
21:00
22:00
23:00
Weather Weather code 8 Weather code 8 Weather code 8 Weather code 7 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 3 Weather code 1 Weather code 3 Weather code 1 Weather code 1 Weather code 3 Weather code 8 Weather code 8 Weather code 1 Weather code 7 Weather code 8 Weather code 3 Weather code 8 Weather code 8 Weather code 8 Weather code 12
Temperature (°C)
Temperature
15.0° Celsius
14.5° Celsius
13.4° Celsius
13.5° Celsius
13.0° Celsius
12.5° Celsius
13.2° Celsius
13.4° Celsius
15.1° Celsius
16.8° Celsius
17.7° Celsius
18.9° Celsius
20.9° Celsius
20.2° Celsius
19.6° Celsius
20.7° Celsius
20.1° Celsius
19.1° Celsius
18.7° Celsius
18.0° Celsius
17.7° Celsius
17.2° Celsius
16.8° Celsius
15.6° Celsius
Wind direction and speed (mph)
Wind direction and speed
WNW
4
W
2
SE
1
WSW
3
SW
3
SE
2
SSE
4
WNW
3
SSW
4
SSW
7
SW
12
SW
12
SW
13
SW
11
SW
15
SW
14
SW
14
SW
15
SW
14
SW
13
SW
14
SSW
16
SSW
13
SSW
10
Wind gust (mph)
Wind gust
6
3
2
4
5
4
7
5
7
11
17
17
18
19
20
19
20
22
19
19
19
24
24
13
Visibility (description)
Visibility
E
VG
VG
VG
E
VG
E
VG
VG
E
E
E
E
E
E
E
E
E
E
E
E
E
VG
P
Humidity
Humidity 70 % 71 % 74 % 79 % 81 % 81 % 81 % 78 % 69 % 59 % 54 % 43 % 45 % 47 % 52 % 51 % 53 % 56 % 59 % 64 % 68 % 73 % 79 % 93 %
Pressure (hPa)
Pressure 1,019 hPa 1,018 hPa 1,018 hPa 1,018 hPa 1,018 hPa 1,018 hPa 1,018 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 1,016 hPa 1,016 hPa 1,016 hPa 1,015 hPa 1,016 hPa 1,016 hPa 1,016 hPa 1,016 hPa 1,015 hPa
Pressure tendency
Pressure tendency R R F F F F F F F R R R R F F F F F F F F R R R
Friday
Time
00:00
01:00
02:00
03:00
Weather Weather code 8 Weather code 2 Weather code 11 Weather code 11
Temperature (°C)
Temperature
15.8° Celsius
16.4° Celsius
16.3° Celsius
16.7° Celsius
Wind direction and speed (mph)
Wind direction and speed
SSW
9
SSW
10
SW
8
SW
9
Wind gust (mph)
Wind gust
12
13
11
12
Visibility (description)
Visibility
VG
VG
P
VG
Humidity
Humidity 95 % 93 % 96 % 95 %
Pressure (hPa)
Pressure 1,015 hPa 1,015 hPa 1,015 hPa 1,015 hPa
Pressure tendency
Pressure tendency F F F F
Updated: 
Observations table explained
Daily extremes
Forecast

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Observation taken at 02:50, Fri
Updated 03:50 (UTC+1) on Fri 11 Sep 2026

Location Details

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

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