St. Catharines, Canada – Hourly Weather Forecast
St. Catharines – Monday, October 12
12 AM
15°
59°
mostly clear
Precip0 mm
Pressure1013 hPa
1 AM
14°
57°
mostly clear
Precip0 mm
Pressure1012 hPa
2 AM
14°
57°
fair
Precip0 mm
Pressure1011 hPa
3 AM
14°
57°
fair
Precip0 mm
Pressure1011 hPa
4 AM
15°
59°
mostly clear
Precip0 mm
Pressure1011 hPa
5 AM
15°
59°
partly cloudy
Precip0 mm
Pressure1011 hPa
6 AM
14°
57°
cloudy
Precip0 mm
Pressure1012 hPa
7 AM
14°
57°
fog
Precip0 mm
Pressure1012 hPa
8 AM
14°
57°
fog
Precip0 mm
Pressure1013 hPa
9 AM
16°
61°
mostly clear
Precip0 mm
Pressure1012 hPa
10 AM
17°
63°
partly cloudy
Precip0 mm
Pressure1012 hPa
11 AM
19°
66°
cloudy
Precip0 mm
Pressure1012 hPa
12 PM
20°
68°
cloudy
Precip0 mm
Pressure1012 hPa
1 PM
21°
70°
partly cloudy
Precip0 mm
Pressure1011 hPa
2 PM
21°
70°
partly cloudy
Precip0 mm
Pressure1011 hPa
3 PM
21°
70°
partly cloudy
Precip0 mm
Pressure1010 hPa
4 PM
21°
70°
partly cloudy
Precip0 mm
Pressure1010 hPa
5 PM
20°
68°
partly cloudy
Precip0 mm
Pressure1009 hPa
6 PM
20°
68°
cloudy
Precip0 mm
Pressure1010 hPa
7 PM
19°
66°
partly cloudy
Precip0 mm
Pressure1010 hPa
8 PM
19°
66°
fair
Precip0 mm
Pressure1010 hPa
9 PM
19°
66°
fair
Precip0 mm
Pressure1009 hPa
10 PM
19°
66°
fair
Precip0 mm
Pressure1009 hPa
11 PM
19°
66°
mostly clear
Precip0 mm
Pressure1009 hPa
St. Catharines – Tuesday, October 13
12 AM
19°
66°
fair
Precip0 mm
Pressure1009 hPa
1 AM
19°
66°
partly cloudy
Precip0 mm
Pressure1009 hPa
2 AM
19°
66°
cloudy
Precip0 mm
Pressure1009 hPa
3 AM
19°
66°
cloudy
Precip0 mm
Pressure1009 hPa
4 AM
19°
66°
partly cloudy
Precip0 mm
Pressure1008 hPa
5 AM
19°
66°
cloudy
Precip0 mm
Pressure1009 hPa
6 AM
19°
66°
light rain
Precip0.2 mm
Pressure1008 hPa
7 AM
19°
66°
light rain
Precip0.1 mm
Pressure1008 hPa
8 AM
19°
66°
cloudy
Precip0 mm
Pressure1007 hPa
9 AM
19°
66°
cloudy
Precip0 mm
Pressure1008 hPa
10 AM
20°
68°
mostly clear
Precip0 mm
Pressure1008 hPa
11 AM
22°
72°
mostly clear
Precip0 mm
Pressure1007 hPa
12 PM
22°
72°
light rain showers
Precip0.1 mm
Pressure1007 hPa
1 PM
22°
72°
mostly clear
Precip0 mm
Pressure1006 hPa
2 PM
23°
73°
fair
Precip0 mm
Pressure1006 hPa
3 PM
23°
73°
fair
Precip0 mm
Pressure1005 hPa
4 PM
23°
73°
fair
Precip0 mm
Pressure1005 hPa
5 PM
22°
72°
fair
Precip0 mm
Pressure1005 hPa
6 PM
21°
70°
fair
Precip0 mm
Pressure1005 hPa
7 PM
21°
70°
mostly clear
Precip0 mm
Pressure1006 hPa
8 PM
21°
70°
fair
Precip0 mm
Pressure1007 hPa
9 PM
21°
70°
mostly clear
Precip0 mm
Pressure1008 hPa
10 PM
20°
68°
mostly clear
Precip0 mm
Pressure1008 hPa
11 PM
20°
68°
partly cloudy
Precip0 mm
Pressure1009 hPa
St. Catharines – Wednesday, October 14
12 AM
20°
68°
mostly clear
Precip0 mm
Pressure1009 hPa
1 AM
19°
66°
mostly clear
Precip0 mm
Pressure1010 hPa
2 AM
18°
64°
cloudy
Precip0 mm
Pressure1010 hPa
3 AM
18°
64°
cloudy
Precip0 mm
Pressure1011 hPa
4 AM
18°
64°
partly cloudy
Precip0 mm
Pressure1011 hPa
5 AM
17°
63°
partly cloudy
Precip0 mm
Pressure1011 hPa
6 AM
16°
61°
heavy rain
Precip2.1 mm
Pressure1011 hPa
7 AM
16°
61°
rain
Precip0.5 mm
Pressure1012 hPa
8 AM
16°
61°
light rain
Precip0.2 mm
Pressure1013 hPa
9 AM
16°
61°
cloudy
Precip0 mm
Pressure1014 hPa
10 AM
16°
61°
cloudy
Precip0 mm
Pressure1014 hPa
11 AM
16°
61°
cloudy
Precip0 mm
Pressure1014 hPa
12 PM
16°
61°
cloudy
Precip0 mm
Pressure1015 hPa
1 PM
16°
61°
cloudy
Precip0 mm
Pressure1015 hPa
2 PM
16°
61°
cloudy
Precip0 mm
Pressure1015 hPa
3 PM
17°
63°
cloudy
Precip0 mm
Pressure1015 hPa
4 PM
16°
61°
cloudy
Precip0 mm
Pressure1016 hPa
5 PM
16°
61°
cloudy
Precip0 mm
Pressure1016 hPa
6 PM
16°
61°
cloudy
Precip0 mm
Pressure1017 hPa
7 PM
16°
61°
cloudy
Precip0 mm
Pressure1019 hPa
8 PM
16°
61°
cloudy
Precip0 mm
Pressure1020 hPa
9 PM
15°
59°
cloudy
Precip0 mm
Pressure1021 hPa
10 PM
15°
59°
cloudy
Precip0 mm
Pressure1021 hPa
11 PM
14°
57°
cloudy
Precip0 mm
Pressure1022 hPa
Hourly Temperature Trend
Data source: MET Norway — Last updated: Oct 13, 2026, 01:23 UTC