London Heathrow Airport Weather Forecast for
Sa, 27 April
1:00
4:00
7:00
10:00
13:00
16:00
19:00
22:00
Air temperature, °C
+8
+7
+7
+9
+11
+12
+11
+9
Real feel, °C
+6
+5
+5
+6
+10
+11
+9
+7
Average wind speed, m/s
3
3
4
4
3
3
3
3
Wind gusts, m/s
5
7
8
8
8
7
8
8
Wind direction
NE
NE
NE
NE
NE
NE
NE
N
Birch pollen, points
0
0
0
0
0
1
1
0
Grass pollen, points
—
—
—
—
—
—
—
—
Ragweed pollen, points
—
—
—
—
—
—
—
—
Precipitation in liquid equivalent, mm
1.5
0.4
0
0
0
0
0.1
0
Falling snow, cm
—
—
—
—
—
—
—
—
Snow depth, cm
0
0
0
0
0
0
0
0
Pressure, mmHg
750
749
749
750
750
749
749
750
Relative humidity, %
79
84
82
76
68
67
73
81
UV Index, points
0
0
1
2
2
2
1
0
Geomagnetic activity, Kp-index
3
3
2
3
2
3
3
3
Sun and Moon
Daylight hours: 14 h 39 min
Sunrise — 5:40
Sunset — 20:19
The day will 8 minutes longer than today
Waning Moon: 88%
Moonrise — 23:51 (26 April)
Moonset — 6:50
New Moon — 8 May, in 11 days