🇨🇦 Weather in St. John's
Map Overlays:
Hourly Forecast for St. John's
12:00
10°
0%
13:00
10°
0%
14:00
10°
68%
15:00
10°
76%
16:00
10°
61%
17:00
9°
0%
18:00
8°
0%
19:00
7°
0%
20:00
6°
84%
21:00
6°
0%
22:00
5°
0%
23:00
4°
0%
00:00
4°
0%
01:00
4°
0%
02:00
3°
0%
03:00
3°
0%
04:00
3°
0%
05:00
4°
0%
06:00
5°
0%
07:00
6°
0%
08:00
7°
0%
09:00
8°
0%
10:00
8°
0%
11:00
8°
0%
14-Day Forecast for St. John's
2026-05-24
Partly Cloudy
10° /
2°
2026-05-25
Partly Cloudy
9° /
3°
2026-05-26
Overcast
6° /
3°
2026-05-27
Cloudy
6° /
2°
2026-05-28
Cloudy
8° /
1°
2026-05-29
Partly Cloudy
12° /
1°
2026-05-30
Patchy rain nearby
7° /
3°
Additional Forecasts for St. John's
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 134.8 μg/m³
O₃ (Ozone) 55.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.2 μg/m³
SO₂ (Sulphur Dioxide) 2.9 μg/m³
PM2.5 (Fine particles) 9.2 μg/m³
PM10 (Coarse particles) 11.7 μg/m³