Weather Forecast for Saint John
New Brunswick, Canada
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Current Weather - Saint John: 14°C
Current Weather - Saint John: 14°C
New Brunswick, Canada
Mist
Feels like 14°C
Wind
5 km/h S
Humidity
99%
Pressure
1007 mb
UV Index
1
Visibility
0 km
Sunny
Friday, July 10, 2026
High
24°C
Low
13°C
Rain Chance
64%
Hourly Forecast
22°C
23°C
24°C
23°C
23°C
21°C
19°C
18°C
17°C
16°C
Day Statistics
Maximum Wind
7 km/h
Humidity
89%
Precipitation
1 mm
UV Index
7
Visibility
7 km
Rain Chance
64%
Snow Chance
0%
Sun & Moon
Sunrise
05:46 AM
Sunset
09:12 PM
Moonrise
01:28 AM
Moonset
05:24 PM
Moon Phase
Waning Crescent
Moon Illumination
12%
Air Quality
PM2.5
8
μg/m³
PM10
9.8
μg/m³
NO₂
6.5
μg/m³
O₃
109.5
μg/m³
SO₂
0.6
μg/m³
CO
163.4
μg/m³
Sunny
Saturday, July 11, 2026
High
24°C
Low
12°C
Rain Chance
17%
Hourly Forecast
15°C
15°C
14°C
14°C
13°C
13°C
12°C
13°C
15°C
17°C
20°C
21°C
22°C
23°C
23°C
24°C
23°C
21°C
19°C
19°C
18°C
16°C
16°C
16°C
Day Statistics
Maximum Wind
13 km/h
Humidity
73%
Precipitation
0 mm
UV Index
7
Visibility
8 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
05:47 AM
Sunset
09:12 PM
Moonrise
02:04 AM
Moonset
06:42 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Air Quality
PM2.5
11.6
μg/m³
PM10
12.1
μg/m³
NO₂
5.2
μg/m³
O₃
69.5
μg/m³
SO₂
0.5
μg/m³
CO
146.4
μg/m³
Sunny
Sunday, July 12, 2026
High
24°C
Low
11°C
Rain Chance
5%
Hourly Forecast
15°C
14°C
13°C
12°C
12°C
11°C
11°C
12°C
16°C
18°C
21°C
22°C
24°C
24°C
24°C
24°C
24°C
23°C
22°C
20°C
17°C
16°C
17°C
16°C
Day Statistics
Maximum Wind
13 km/h
Humidity
65%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
05:48 AM
Sunset
09:11 PM
Moonrise
02:52 AM
Moonset
07:53 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
14.2
μg/m³
PM10
14.6
μg/m³
NO₂
4.6
μg/m³
O₃
68.8
μg/m³
SO₂
0.6
μg/m³
CO
185.4
μg/m³
Sunny
Monday, July 13, 2026
High
25°C
Low
13°C
Rain Chance
5%
Hourly Forecast
16°C
16°C
13°C
13°C
13°C
13°C
13°C
14°C
17°C
20°C
22°C
24°C
25°C
25°C
24°C
24°C
23°C
22°C
21°C
19°C
18°C
17°C
16°C
16°C
Day Statistics
Maximum Wind
24 km/h
Humidity
64%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
05:49 AM
Sunset
09:10 PM
Moonrise
03:57 AM
Moonset
08:51 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
13.9
μg/m³
PM10
15.6
μg/m³
NO₂
3.4
μg/m³
O₃
72.8
μg/m³
SO₂
0.9
μg/m³
CO
193
μg/m³
Sunny
Tuesday, July 14, 2026
High
24°C
Low
13°C
Rain Chance
57%
Hourly Forecast
16°C
15°C
14°C
15°C
13°C
13°C
14°C
13°C
15°C
17°C
20°C
22°C
20°C
24°C
24°C
18°C
17°C
17°C
16°C
15°C
15°C
15°C
14°C
14°C
Day Statistics
Maximum Wind
27 km/h
Humidity
81%
Precipitation
1 mm
UV Index
6
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:50 AM
Sunset
09:10 PM
Moonrise
05:15 AM
Moonset
09:36 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
14.1
μg/m³
PM10
17.8
μg/m³
NO₂
1.2
μg/m³
O₃
88
μg/m³
SO₂
0.5
μg/m³
CO
198
μg/m³
Sunny
Wednesday, July 15, 2026
High
25°C
Low
13°C
Rain Chance
57%
Hourly Forecast
14°C
14°C
14°C
13°C
14°C
14°C
14°C
15°C
17°C
18°C
20°C
21°C
23°C
23°C
24°C
25°C
24°C
23°C
21°C
19°C
17°C
15°C
15°C
14°C
Day Statistics
Maximum Wind
17 km/h
Humidity
72%
Precipitation
2 mm
UV Index
6
Visibility
8 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:51 AM
Sunset
09:09 PM
Moonrise
06:42 AM
Moonset
10:10 PM
Moon Phase
New Moon
Moon Illumination
3%
Sunny
Thursday, July 16, 2026
High
22°C
Low
12°C
Rain Chance
57%
Hourly Forecast
14°C
13°C
13°C
12°C
12°C
12°C
12°C
14°C
17°C
19°C
20°C
21°C
22°C
22°C
22°C
22°C
22°C
21°C
20°C
18°C
17°C
15°C
15°C
14°C
Day Statistics
Maximum Wind
16 km/h
Humidity
60%
Precipitation
5 mm
UV Index
6
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
09:08 PM
Moonrise
08:09 AM
Moonset
10:36 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
Solar Radiation Data
Shortwave Radiation
24.58
Diffuse Radiation
12.69
DNI
0
GTI
0
Weather Alerts
yellow watch - severe thunderstorm - ended
###
yellow watch - severe thunderstorm - in effect
Conditions are favourable for the development of severe thunderstorms that may be capable of producing heavy rain. Potential rainfall rates: locally 15 to 25 mm per hour in thunderstorms. Time span: this morning. ### Severe thunderstorm watches are issued when conditions are favourable for the development of thunderstorms capable of producing damaging hail, wind or rain. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NSstorm@ec.gc.ca or post reports on X using #NSStorm.
When thunder roars, go indoors! Lightning kills and injures Canadians every year.
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