London Ontario, Canada – Hourly Weather Forecast
London Ontario – Tuesday, April 21
12 AM
-2°
28°
mostly clear
Precip0 mm
Pressure1027 hPa
1 AM
-2°
28°
mostly clear
Precip0 mm
Pressure1026 hPa
2 AM
-2°
28°
mostly clear
Precip0 mm
Pressure1026 hPa
3 AM
-1°
30°
cloudy
Precip0 mm
Pressure1026 hPa
4 AM
-1°
30°
cloudy
Precip0 mm
Pressure1026 hPa
5 AM
0°
32°
cloudy
Precip0 mm
Pressure1026 hPa
6 AM
0°
32°
cloudy
Precip0 mm
Pressure1025 hPa
7 AM
1°
34°
cloudy
Precip0 mm
Pressure1025 hPa
8 AM
2°
36°
cloudy
Precip0 mm
Pressure1025 hPa
9 AM
4°
39°
mostly clear
Precip0 mm
Pressure1024 hPa
10 AM
6°
43°
cloudy
Precip0 mm
Pressure1023 hPa
11 AM
7°
45°
cloudy
Precip0 mm
Pressure1022 hPa
12 PM
7°
45°
cloudy
Precip0 mm
Pressure1021 hPa
1 PM
9°
48°
partly cloudy
Precip0 mm
Pressure1019 hPa
2 PM
11°
52°
fair
Precip0 mm
Pressure1018 hPa
3 PM
13°
55°
fair
Precip0 mm
Pressure1017 hPa
4 PM
14°
57°
fair
Precip0 mm
Pressure1015 hPa
5 PM
14°
57°
fair
Precip0 mm
Pressure1015 hPa
6 PM
14°
57°
fair
Precip0 mm
Pressure1014 hPa
7 PM
13°
55°
fair
Precip0 mm
Pressure1014 hPa
8 PM
11°
52°
fair
Precip0 mm
Pressure1013 hPa
9 PM
9°
48°
mostly clear
Precip0 mm
Pressure1013 hPa
10 PM
9°
48°
fair
Precip0 mm
Pressure1013 hPa
11 PM
8°
46°
mostly clear
Precip0 mm
Pressure1013 hPa
London Ontario – Wednesday, April 22
12 AM
8°
46°
partly cloudy
Precip0 mm
Pressure1013 hPa
1 AM
8°
46°
fair
Precip0 mm
Pressure1012 hPa
2 AM
7°
45°
fair
Precip0 mm
Pressure1012 hPa
3 AM
7°
45°
fair
Precip0 mm
Pressure1012 hPa
4 AM
7°
45°
fair
Precip0 mm
Pressure1012 hPa
5 AM
7°
45°
mostly clear
Precip0 mm
Pressure1013 hPa
6 AM
6°
43°
fair
Precip0 mm
Pressure1013 hPa
7 AM
5°
41°
fair
Precip0 mm
Pressure1014 hPa
8 AM
7°
45°
fair
Precip0 mm
Pressure1015 hPa
9 AM
9°
48°
fair
Precip0 mm
Pressure1015 hPa
10 AM
11°
52°
fair
Precip0 mm
Pressure1015 hPa
11 AM
14°
57°
fair
Precip0 mm
Pressure1015 hPa
12 PM
16°
61°
fair
Precip0 mm
Pressure1015 hPa
1 PM
16°
61°
fair
Precip0 mm
Pressure1015 hPa
2 PM
17°
63°
fair
Precip0 mm
Pressure1015 hPa
3 PM
17°
63°
fair
Precip0 mm
Pressure1015 hPa
4 PM
16°
61°
fair
Precip0 mm
Pressure1015 hPa
5 PM
15°
59°
fair
Precip0 mm
Pressure1015 hPa
6 PM
14°
57°
fair
Precip0 mm
Pressure1015 hPa
7 PM
13°
55°
fair
Precip0 mm
Pressure1015 hPa
8 PM
11°
52°
fair
Precip0 mm
Pressure1016 hPa
9 PM
9°
48°
fair
Precip0 mm
Pressure1016 hPa
10 PM
8°
46°
fair
Precip0 mm
Pressure1017 hPa
11 PM
7°
45°
fair
Precip0 mm
Pressure1017 hPa
London Ontario – Thursday, April 23
12 AM
6°
43°
fair
Precip0 mm
Pressure1017 hPa
1 AM
6°
43°
fair
Precip0 mm
Pressure1017 hPa
2 AM
5°
41°
fair
Precip0 mm
Pressure1017 hPa
3 AM
5°
41°
fair
Precip0 mm
Pressure1017 hPa
4 AM
4°
39°
fair
Precip0 mm
Pressure1017 hPa
5 AM
4°
39°
fair
Precip0 mm
Pressure1017 hPa
6 AM
4°
39°
fair
Precip0 mm
Pressure1017 hPa
7 AM
4°
39°
fair
Precip0 mm
Pressure1018 hPa
8 AM
6°
43°
fair
Precip0 mm
Pressure1018 hPa
9 AM
9°
48°
fair
Precip0 mm
Pressure1018 hPa
10 AM
12°
54°
partly cloudy
Precip0 mm
Pressure1018 hPa
11 AM
14°
57°
partly cloudy
Precip0 mm
Pressure1018 hPa
12 PM
16°
61°
partly cloudy
Precip0 mm
Pressure1017 hPa
1 PM
17°
63°
fair
Precip0 mm
Pressure1016 hPa
2 PM
18°
64°
partly cloudy
Precip0 mm
Pressure1015 hPa
3 PM
18°
64°
cloudy
Precip0 mm
Pressure1015 hPa
4 PM
18°
64°
partly cloudy
Precip0 mm
Pressure1014 hPa
5 PM
18°
64°
mostly clear
Precip0 mm
Pressure1013 hPa
6 PM
18°
64°
partly cloudy
Precip0 mm
Pressure1013 hPa
7 PM
16°
61°
partly cloudy
Precip0 mm
Pressure1013 hPa
Hourly Temperature Trend
Data source: MET Norway — Last updated: Apr 21, 2026, 08:16 UTC