Weather Forecast for St John's
Newfoundland and Labrador, Canada
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Current Weather - St John's: -1°C
Current Weather - St John's: -1°C
Newfoundland and Labrador, Canada
Overcast
Feels like -5°C
Wind
16 km/h NE
Humidity
86%
Pressure
1004 mb
UV Index
1
Visibility
24 km
Moderate or heavy snow showers
Friday, April 24, 2026
High
1°C
Low
-5°C
Rain Chance
69%
Hourly Forecast
0°C
-0°C
-0°C
-1°C
-1°C
-1°C
-1°C
-0°C
-0°C
-0°C
0°C
Day Statistics
Maximum Wind
34 km/h
Humidity
91%
Precipitation
7 mm
UV Index
4
Visibility
5 km
Rain Chance
69%
Snow Chance
31%
Sun & Moon
Sunrise
05:56 AM
Sunset
08:03 PM
Moonrise
12:15 PM
Moonset
03:08 AM
Moon Phase
First Quarter
Moon Illumination
49%
Air Quality
PM2.5
5.8
μg/m³
PM10
7.2
μg/m³
NO₂
3.8
μg/m³
O₃
79
μg/m³
SO₂
2
μg/m³
CO
159.7
μg/m³
Light sleet
Saturday, April 25, 2026
High
1°C
Low
0°C
Rain Chance
85%
Hourly Forecast
0°C
0°C
0°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
Day Statistics
Maximum Wind
36 km/h
Humidity
98%
Precipitation
6 mm
UV Index
2
Visibility
7 km
Rain Chance
85%
Snow Chance
49%
Sun & Moon
Sunrise
05:54 AM
Sunset
08:05 PM
Moonrise
01:34 PM
Moonset
03:32 AM
Moon Phase
Waxing Gibbous
Moon Illumination
60%
Air Quality
PM2.5
3.8
μg/m³
PM10
5.2
μg/m³
NO₂
2.3
μg/m³
O₃
82.1
μg/m³
SO₂
1.2
μg/m³
CO
142.5
μg/m³
Blizzard
Sunday, April 26, 2026
High
1°C
Low
-1°C
Rain Chance
89%
Hourly Forecast
1°C
1°C
1°C
0°C
0°C
0°C
0°C
0°C
0°C
0°C
0°C
0°C
1°C
1°C
1°C
0°C
0°C
0°C
-0°C
-0°C
-0°C
-1°C
-1°C
-1°C
Day Statistics
Maximum Wind
35 km/h
Humidity
95%
Precipitation
5 mm
UV Index
3
Visibility
1 km
Rain Chance
89%
Snow Chance
74%
Sun & Moon
Sunrise
05:52 AM
Sunset
08:06 PM
Moonrise
02:48 PM
Moonset
03:51 AM
Moon Phase
Waxing Gibbous
Moon Illumination
70%
Air Quality
PM2.5
2.6
μg/m³
PM10
3.3
μg/m³
NO₂
2.1
μg/m³
O₃
79.8
μg/m³
SO₂
1.1
μg/m³
CO
143.6
μg/m³
Blowing snow
Monday, April 27, 2026
High
1°C
Low
-4°C
Rain Chance
89%
Hourly Forecast
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-0°C
0°C
0°C
1°C
1°C
1°C
0°C
0°C
-1°C
-2°C
-2°C
-3°C
-4°C
-4°C
Day Statistics
Maximum Wind
32 km/h
Humidity
86%
Precipitation
0 mm
UV Index
5
Visibility
7 km
Rain Chance
89%
Snow Chance
48%
Sun & Moon
Sunrise
05:51 AM
Sunset
08:07 PM
Moonrise
04:00 PM
Moonset
04:07 AM
Moon Phase
Waxing Gibbous
Moon Illumination
79%
Air Quality
PM2.5
6.9
μg/m³
PM10
9.9
μg/m³
NO₂
1.5
μg/m³
O₃
93.5
μg/m³
SO₂
1.1
μg/m³
CO
150.3
μg/m³
Sunny
Tuesday, April 28, 2026
High
3°C
Low
-4°C
Rain Chance
0%
Hourly Forecast
-4°C
-4°C
-4°C
-4°C
-4°C
-4°C
-3°C
-1°C
-0°C
1°C
2°C
2°C
3°C
3°C
3°C
3°C
2°C
1°C
1°C
-1°C
-1°C
-2°C
-1°C
-1°C
Day Statistics
Maximum Wind
13 km/h
Humidity
83%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:49 AM
Sunset
08:09 PM
Moonrise
05:11 PM
Moonset
04:22 AM
Moon Phase
Waxing Gibbous
Moon Illumination
87%
Partly Cloudy
Wednesday, April 29, 2026
High
7°C
Low
-1°C
Rain Chance
0%
Hourly Forecast
-0°C
-0°C
-0°C
-0°C
-1°C
-1°C
-0°C
1°C
2°C
3°C
5°C
6°C
6°C
7°C
7°C
7°C
7°C
7°C
6°C
5°C
4°C
3°C
2°C
1°C
Day Statistics
Maximum Wind
11 km/h
Humidity
82%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:47 AM
Sunset
08:10 PM
Moonrise
06:20 PM
Moonset
04:37 AM
Moon Phase
Waxing Gibbous
Moon Illumination
93%
Sunny
Thursday, April 30, 2026
High
8°C
Low
0°C
Rain Chance
0%
Hourly Forecast
1°C
1°C
0°C
0°C
0°C
0°C
1°C
3°C
5°C
6°C
7°C
7°C
7°C
7°C
7°C
7°C
6°C
5°C
4°C
3°C
2°C
1°C
1°C
1°C
Day Statistics
Maximum Wind
19 km/h
Humidity
77%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:46 AM
Sunset
08:12 PM
Moonrise
07:30 PM
Moonset
04:53 AM
Moon Phase
Waxing Gibbous
Moon Illumination
97%
Solar Radiation Data
Shortwave Radiation
65.9
Diffuse Radiation
30.94
DNI
55.31
GTI
36.97
Weather Alerts
yellow warning - snowfall - in effect
Significant snowfall is expected. Locations: St. John’s and vicinity and Avalon Peninsula Southeast. Total snowfall: 15 to 20 cm. Time span: Friday afternoon until Saturday morning. Remarks: The snow is expected to be wet and heavy. As temperatures start to rise on Saturday morning, the snow will become mixed with rain then transition to rain on Saturday afternoon. ### Roads and walkways will likely be difficult to navigate due to accumulating snow. Snowfall warnings are issued when significant impacts are expected due to snowfall accumulations. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NLstorm@ec.gc.ca or post reports on X using #NLwx.
Prepare for quickly changing and deteriorating travel conditions.
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