Weather Forecast for Saint John
New Brunswick, Canada
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Current Weather - Saint John: 15°C
Current Weather - Saint John: 15°C
New Brunswick, Canada
Fog
Feels like 15°C
Wind
7 km/h SSW
Humidity
100%
Pressure
1012 mb
UV Index
0
Visibility
0 km
Light rain shower
Thursday, August 20, 2026
High
22°C
Low
14°C
Rain Chance
91%
Hourly Forecast
16°C
16°C
17°C
18°C
20°C
22°C
22°C
22°C
22°C
21°C
21°C
19°C
18°C
17°C
17°C
17°C
16°C
Day Statistics
Maximum Wind
11 km/h
Humidity
92%
Precipitation
8 mm
UV Index
7
Visibility
6 km
Rain Chance
91%
Snow Chance
0%
Sun & Moon
Sunrise
06:31 AM
Sunset
08:23 PM
Moonrise
03:56 PM
Moonset
Does not set today
Moon Phase
First Quarter
Moon Illumination
58%
Air Quality
PM2.5
6.4
μg/m³
PM10
8.5
μg/m³
NO₂
3.9
μg/m³
O₃
81.7
μg/m³
SO₂
0.8
μg/m³
CO
145
μg/m³
Sunny
Friday, August 21, 2026
High
23°C
Low
13°C
Rain Chance
57%
Hourly Forecast
16°C
15°C
15°C
15°C
15°C
14°C
13°C
13°C
15°C
16°C
18°C
20°C
22°C
23°C
23°C
23°C
22°C
21°C
20°C
19°C
16°C
15°C
15°C
16°C
Day Statistics
Maximum Wind
11 km/h
Humidity
79%
Precipitation
2 mm
UV Index
7
Visibility
8 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:32 AM
Sunset
08:21 PM
Moonrise
04:57 PM
Moonset
12:02 AM
Moon Phase
First Quarter
Moon Illumination
69%
Air Quality
PM2.5
10.1
μg/m³
PM10
11.2
μg/m³
NO₂
7.4
μg/m³
O₃
85.2
μg/m³
SO₂
1.2
μg/m³
CO
159.8
μg/m³
Sunny
Saturday, August 22, 2026
High
22°C
Low
12°C
Rain Chance
7%
Hourly Forecast
16°C
16°C
16°C
15°C
13°C
13°C
12°C
12°C
14°C
17°C
19°C
21°C
21°C
22°C
22°C
22°C
21°C
21°C
20°C
19°C
16°C
15°C
16°C
16°C
Day Statistics
Maximum Wind
11 km/h
Humidity
66%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
7%
Snow Chance
0%
Sun & Moon
Sunrise
06:34 AM
Sunset
08:20 PM
Moonrise
05:47 PM
Moonset
12:50 AM
Moon Phase
Waxing Gibbous
Moon Illumination
78%
Air Quality
PM2.5
7.5
μg/m³
PM10
7.9
μg/m³
NO₂
4.5
μg/m³
O₃
67.7
μg/m³
SO₂
0.7
μg/m³
CO
145.7
μg/m³
Overcast
Sunday, August 23, 2026
High
20°C
Low
13°C
Rain Chance
79%
Hourly Forecast
13°C
16°C
16°C
13°C
16°C
16°C
13°C
16°C
16°C
16°C
15°C
16°C
19°C
18°C
18°C
20°C
17°C
17°C
16°C
16°C
15°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
22 km/h
Humidity
91%
Precipitation
2 mm
UV Index
2
Visibility
7 km
Rain Chance
79%
Snow Chance
0%
Sun & Moon
Sunrise
06:35 AM
Sunset
08:18 PM
Moonrise
06:27 PM
Moonset
01:47 AM
Moon Phase
Waxing Gibbous
Moon Illumination
86%
Air Quality
PM2.5
2.1
μg/m³
PM10
2.6
μg/m³
NO₂
1.5
μg/m³
O₃
75.5
μg/m³
SO₂
0.3
μg/m³
CO
133.4
μg/m³
Fog
Monday, August 24, 2026
High
17°C
Low
14°C
Rain Chance
82%
Hourly Forecast
14°C
14°C
14°C
14°C
14°C
14°C
15°C
16°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
16°C
17°C
17°C
17°C
16°C
16°C
15°C
14°C
14°C
Day Statistics
Maximum Wind
25 km/h
Humidity
96%
Precipitation
3 mm
UV Index
5
Visibility
5 km
Rain Chance
82%
Snow Chance
0%
Sun & Moon
Sunrise
06:36 AM
Sunset
08:16 PM
Moonrise
06:59 PM
Moonset
02:50 AM
Moon Phase
Waxing Gibbous
Moon Illumination
93%
Air Quality
PM2.5
1.1
μg/m³
PM10
1.6
μg/m³
NO₂
1.2
μg/m³
O₃
75.6
μg/m³
SO₂
0.2
μg/m³
CO
127.8
μg/m³
Sunny
Tuesday, August 25, 2026
High
21°C
Low
12°C
Rain Chance
15%
Hourly Forecast
14°C
14°C
14°C
14°C
13°C
13°C
12°C
13°C
15°C
16°C
17°C
19°C
20°C
21°C
21°C
21°C
20°C
18°C
17°C
16°C
16°C
15°C
14°C
14°C
Day Statistics
Maximum Wind
18 km/h
Humidity
79%
Precipitation
0 mm
UV Index
6
Visibility
9 km
Rain Chance
15%
Snow Chance
0%
Sun & Moon
Sunrise
06:37 AM
Sunset
08:15 PM
Moonrise
07:24 PM
Moonset
03:56 AM
Moon Phase
Full Moon
Moon Illumination
97%
Sunny
Wednesday, August 26, 2026
High
21°C
Low
12°C
Rain Chance
57%
Hourly Forecast
13°C
13°C
13°C
13°C
13°C
12°C
12°C
14°C
15°C
17°C
18°C
19°C
20°C
20°C
20°C
21°C
20°C
20°C
19°C
18°C
16°C
15°C
15°C
14°C
Day Statistics
Maximum Wind
13 km/h
Humidity
77%
Precipitation
2 mm
UV Index
6
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:38 AM
Sunset
08:13 PM
Moonrise
07:45 PM
Moonset
05:02 AM
Moon Phase
Full Moon
Moon Illumination
100%
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