Saint John Weather Conditions
Current Temperature Level
Saint John Weather Conditions
Current Temperature Level
Feels Like 20°C
Chances of Rain33%
20°33%1 PM20°33%2 PM20°28%3 PM19°28%4 PM
19°22%5 PM
20°16%6 PM
19°13%7 PM19°14%8 PM17°13%9 PM
17°14%10 PM16°14%11 PM16°17%12 AM16°28%1 AM
16°31%2 AM
16°40%3 AM16°41%4 AM16°39%5 AM16°36%6 AM16°39%7 AM16°38%8 AM16°32%9 AM17°20%10 AM18°15%11 AM20°10%Skies may remain grey and overcast.
Last Updated: 2026-07-31 12:00 (Local Time)
355°N
Direction
10.4km/h
Wind Speed
Gust Speed
4.08m/s
Precipitation
Precipitation
0mm
Pressure
1010mb
UV Index
2.4Moderate
Today
18
°C
90%Saturday
18
°C84%Sunday
17
°C88%Monday
17
°C97%Tuesday
17
°C99%Wednesday
20
°C74%Thursday
20
°C64%Friday
19
°C84%Saturday
18
°C83%Sunday
17
°C85%Overcast
Fully overcast skies with a high of 18 °C. Humidity will be 90%, and winds at 13.3 km/h.20°C / 16°C
Humi.90 %
Prec.0 mm
Sunrise
06:07 AM14hrs 46min
Sunset
08:53 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Cloudy
17 °C
94 %
0
13.3 kmph / NNE
Cloudy
Feels 16 °C
Cover 81 %
Visibility 10 km
1 AM
Mist
17 °C
94 %
0
13.3 kmph / N
MistFeels 16 °C
Cover 99 %
Visibility 10 km
2 AM
Mist
17 °C
94 %
0
13 kmph / N
MistFeels 16 °C
Cover 100 %
Visibility 10 km
3 AM
Overcast
17 °C
93 %
0
12.2 kmph / N
OvercastFeels 16 °C
Cover 100 %
Visibility 2 km
4 AM
Overcast
17 °C
93 %
0
13 kmph / N
OvercastFeels 16 °C
Cover 100 %
Visibility 10 km
5 AM
Overcast
17 °C
94 %
0
13 kmph / N
OvercastFeels 16 °C
Cover 100 %
Visibility 10 km
6 AM
Overcast
17 °C
93 %
0
10.1 kmph / N
OvercastFeels 17 °C
Cover 91 %
Visibility 0 km
7 AM
Overcast
17 °C
92 %
0
9.4 kmph / N
OvercastFeels 17 °C
Cover 100 %
Visibility 0 km
8 AM
Overcast
18 °C
91 %
0.3
8.6 kmph / N
OvercastFeels 18 °C
Cover 100 %
Visibility 0 km
9 AM
Overcast
19 °C
90 %
0.7
9 kmph / N
OvercastFeels 19 °C
Cover 100 %
Visibility 0 km
10 AM
Overcast
19 °C
88 %
1.1
9.4 kmph / N
OvercastFeels 20 °C
Cover 100 %
Visibility 0 km
11 AM
Overcast
20 °C
87 %
1.8
9.4 kmph / N
OvercastFeels 21 °C
Cover 100 %
Visibility 2 km
12 PM
Overcast
20 °C
88 %
2.4
10.4 kmph / N
OvercastFeels 20 °C
Cover 100 %
Visibility 2 km
1 PM
Overcast
20 °C
88 %
2.8
11.2 kmph / N
OvercastFeels 20 °C
Cover 100 %
Visibility 2 km
2 PM
Overcast
20 °C
88 %
2.9
11.2 kmph / N
OvercastFeels 20 °C
Cover 100 %
Visibility 10 km
3 PM
Overcast
19 °C
87 %
2.6
11.5 kmph / N
OvercastFeels 20 °C
Cover 100 %
Visibility 10 km
4 PM
Cloudy
19 °C
87 %
1.7
11.5 kmph / N
CloudyFeels 20 °C
Cover 75 %
Visibility 10 km
5 PM
Partly Cloudy
20 °C
86 %
0.8
12.2 kmph / N
Partly CloudyFeels 20 °C
Cover 41 %
Visibility 10 km
6 PM
Sunny
19 °C
86 %
0.4
13 kmph / N
SunnyFeels 19 °C
Cover 24 %
Visibility 10 km
7 PM
Partly Cloudy
19 °C
87 %
0.1
11.9 kmph / NNW
Partly CloudyFeels 18 °C
Cover 27 %
Visibility 10 km
8 PM
Sunny
17 °C
88 %
0
11.9 kmph / NNW
SunnyFeels 17 °C
Cover 4 %
Visibility 10 km
9 PM
Clear
17 °C
90 %
0
12.2 kmph / NNW
ClearFeels 16 °C
Cover 7 %
Visibility 10 km
10 PM
Clear
16 °C
91 %
0
11.5 kmph / N
ClearFeels 16 °C
Cover 8 %
Visibility 10 km
11 PM
Clear
16 °C
93 %
0
10.4 kmph / NNW
ClearFeels 16 °C
Cover 23 %
Visibility 10 km
15°11°23°12°30°14°32°18°26°16°24°12°24°12°27°11°19°10°25°13°28°15°25°14°24°12°20°14°31°13°29°14°26°11°23°11°23°14°25°13°24°11°19°15°21°14°22°11°21°10°24°11°28°12°23°12°25°13°20°17°20°14°JulyWeather Overview
No. of days:
Sunny
21
Cloudy
0
Rainy
2
Snowy
0
The monthly weather averages in Saint John consist of 21 sunny days, 0 cloudy days, 2 rainy days, and 0 snowy days.
Saint John's Locations Weather Conditions
Canada's Hottest Cities - July 2026
1.
Toronto, Ontario
26 °C
Partly Cloudy
39%
3.4
4 kmph / W
2.
Windsor, Ontario
26 °C
Sunny
51%
3.3
5 kmph / W
3.
Hamilton, Ontario
25 °C
Sunny
45%
3.5
6.1 kmph / WSW
4.
Chatham, Ontario
25 °C
Sunny
64%
3.2
9.4 kmph / NNW
5.
Gatineau, Quebec
24 °C
Sunny
58%
3.7
4.7 kmph / SSE
6.
Newmarket, Ontario
24 °C
Sunny
35%
3.4
4.3 kmph / WNW
7.
Boucherville, Quebec
24 °C
Sunny
73%
3.9
3.6 kmph / ENE
8.
Longueuil, Quebec
24 °C
Sunny
73%
3.9
3.6 kmph / ENE
9.
Charlemagne, Quebec
24 °C
Sunny
73%
3.9
3.6 kmph / ENE
10.
Greater Sudbury, Ontario
24 °C
Sunny
71%
2.5
11.5 kmph / WSW
Last Updated: 31 Jul 2026, 03:16 PM
City Weather RankingsFAQs About Saint John Weather Conditions
1. What is the current temperature in Saint John today - 31 July 2026?
1. What is the current temperature in Saint John today - 31 July 2026?
The current temperature in Saint John is 20°C, with a feels-like temperature of 20°C. Today's forecast shows a high of 20°C and a low of 16°C, giving a 4 degree swing through the day as of 12:00 PM 31 July 2026.
2. What are the current weather parameters in Saint John today?
2. What are the current weather parameters in Saint John today?
Here is a complete overview of Saint John's current weather conditions as of 12:00 PM 31 July 2026: Condition : Overcast Temperature : 20°C Cool (Feels like 20°C) Humidity : 88% Wind Speed : 10.4 km/h from N (355 degrees), Gust 4.1 m/s UV Index : 2.4 (Moderate Air Pressure : 1010 mb Cloud Cover : 100% Visibility : 2 km Precipitation : 0 mm (25% chance of rain)
3. What is the 10-day weather forecast for Saint John from 12:00 PM 31 July 2026?
3. What is the 10-day weather forecast for Saint John from 12:00 PM 31 July 2026?
From 12:00 PM 31 July 2026, Saint John's 10-day forecast shows this trend: Today (Jul. 31) : Temp. 18°C, Hum. 90% and Overcast condition. Saturday (Aug. 1) : Temp. 18°C, Hum. 84% and Partly Cloudy condition. Sunday (Aug. 2) : Temp. 17°C, Hum. 88% and Partly Cloudy condition. Monday (Aug. 3) : Temp. 17°C, Hum. 97% and Fog condition. Tuesday (Aug. 4) : Temp. 17°C, Hum. 99% and Light Drizzle condition. Wednesday (Aug. 5) : Temp. 20°C, Hum. 74% and Overcast condition. Thursday (Aug. 6) : Temp. 20°C, Hum. 64% and Sunny condition. Friday (Aug. 7) : Temp. 19°C, Hum. 84% and Patchy rain nearby condition. Saturday (Aug. 8) : Temp. 18°C, Hum. 83% and Rain Showers condition. Sunday (Aug. 9) : Temp. 17°C, Hum. 85% and Rain Showers condition.
4. Will it rain in Saint John today?
4. Will it rain in Saint John today?
As of 12:00 PM 31 July 2026, there is a 33% chance of rainfall in Saint John later today around 2026-07-31 12:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Saint John in July 2026?
5. What is the monthly weather forecast for Saint John in July 2026?
July 2026 in Saint John is forecast to have 21 sunny days, 2 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 10°C to highs of 32°C.
6. How does the weather in Saint John affect air quality?
6. How does the weather in Saint John affect air quality?
Weather directly impacts air quality in Saint John. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
