Saint John Weather Conditions
Current Temperature Level
Saint John Weather Conditions
Current Temperature Level
Feels Like 18°C
Chances of Rain54%
17°54%4 AM18°43%5 AM
19°45%6 AM19°42%7 AM20°50%8 AM20°43%9 AM
19°68%10 AM18°59%11 AM17°39%12 PM
17°88%1 PM18°72%2 PM
18°60%3 PM
17°82%4 PM17°93%5 PM18°79%6 PM18°75%7 PM18°76%8 PM18°38%9 PM18°39%10 PM18°50%11 PM17°44%12 AM17°44%1 AM17°49%2 AM17°49%Fog may develop and affect travel visibility.
Last Updated: 2026-08-03 03:00 (Local Time)
178°S
Direction
5.4km/h
Wind Speed
Gust Speed
3.1m/s
Precipitation
Precipitation
0.11mm
Pressure
1016mb
UV Index
0Low
Today
18
°C
99%Tuesday
20
°C70%Wednesday
19
°C67%Thursday
19
°C91%Friday
18
°C94%Saturday
22
°C77%Sunday
21
°C72%Monday
18
°C86%Tuesday
18
°C85%Wednesday
18
°C84%Patchy rain nearby
Occasional light rain is expected and humidity will be 99%, with winds at 28.8 km/h.20°C / 16°C
Humi.99 %
Prec.17.86 mm
Sunrise
06:11 AM14hrs 38min
Sunset
08:49 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Fog
17 °C
100 %
0
6.8 kmph / SSW
Fog
Feels 18 °C
Cover 100 %
Visibility 0 km
1 AM
Fog
16 °C
100 %
0
6.1 kmph / S
FogFeels 17 °C
Cover 100 %
Visibility 0 km
2 AM
Fog
17 °C
99 %
0
6.1 kmph / S
FogFeels 18 °C
Cover 100 %
Visibility 0 km
3 AM
Fog
17 °C
98 %
0
5.4 kmph / S
FogFeels 18 °C
Cover 100 %
Visibility 0 km
4 AM
Fog
18 °C
97 %
0
4 kmph / SSE
FogFeels 20 °C
Cover 100 %
Visibility 0 km
5 AM
Patchy rain nearby
19 °C
98 %
0
4.7 kmph / SE
Patchy rain nearbyFeels 21 °C
Cover 100 %
Visibility 0 km
6 AM
Patchy rain nearby
19 °C
97 %
0
5.8 kmph / ESE
Patchy rain nearbyFeels 21 °C
Cover 95 %
Visibility 0 km
7 AM
Patchy rain nearby
20 °C
95 %
0.1
7.6 kmph / ESE
Patchy rain nearbyFeels 22 °C
Cover 100 %
Visibility 0 km
8 AM
Patchy rain nearby
20 °C
96 %
0.3
10.1 kmph / ESE
Patchy rain nearbyFeels 22 °C
Cover 100 %
Visibility 0 km
9 AM
Light Drizzle
19 °C
100 %
1
13.7 kmph / ESE
Light DrizzleFeels 20 °C
Cover 98 %
Visibility 10 km
10 AM
Light Drizzle
18 °C
100 %
2
15.5 kmph / ESE
Light DrizzleFeels 18 °C
Cover 100 %
Visibility 10 km
11 AM
Fog
17 °C
100 %
3.2
13 kmph / ESE
FogFeels 16 °C
Cover 100 %
Visibility 10 km
12 PM
Rain
17 °C
100 %
0.9
11.9 kmph / SE
RainFeels 18 °C
Cover 100 %
Visibility 10 km
1 PM
Light Drizzle
18 °C
99 %
1.1
12.6 kmph / SSE
Light DrizzleFeels 18 °C
Cover 100 %
Visibility 2 km
2 PM
Rain Shower
18 °C
99 %
0.9
17.6 kmph / S
Rain ShowerFeels 17 °C
Cover 100 %
Visibility 10 km
3 PM
Light Rain
17 °C
99 %
0.3
18.4 kmph / S
Light RainFeels 16 °C
Cover 100 %
Visibility 9 km
4 PM
Rain
17 °C
99 %
0.3
24.1 kmph / S
RainFeels 15 °C
Cover 100 %
Visibility 7 km
5 PM
Light Rain
18 °C
99 %
0.2
27 kmph / SSW
Light RainFeels 16 °C
Cover 100 %
Visibility 9 km
6 PM
Light Rain
18 °C
99 %
0.2
25.9 kmph / SSW
Light RainFeels 16 °C
Cover 100 %
Visibility 9 km
7 PM
Light Drizzle
18 °C
99 %
0
24.5 kmph / SSW
Light DrizzleFeels 16 °C
Cover 100 %
Visibility 2 km
8 PM
Patchy rain nearby
18 °C
99 %
0
24.5 kmph / SSW
Patchy rain nearbyFeels 16 °C
Cover 100 %
Visibility 10 km
9 PM
Patchy rain nearby
18 °C
99 %
0
28.8 kmph / SSW
Patchy rain nearbyFeels 15 °C
Cover 100 %
Visibility 10 km
10 PM
Rain Shower
18 °C
99 %
0
28.8 kmph / SSW
Rain ShowerFeels 15 °C
Cover 100 %
Visibility 10 km
11 PM
Patchy rain nearby
17 °C
99 %
0
25.9 kmph / SSW
Patchy rain nearbyFeels 15 °C
Cover 100 %
Visibility 10 km
22°15°17°13°20°16°26°14°25°15°26°16°23°15°29°17°27°16°24°15°21°15°21°15°22°15°22°15°
22°15°22°14°21°15°21°14°21°15°22°15°22°15°22°15°21°15°22°14°22°15°21°15°21°14°21°13°20°13°20°14°21°14°AugustWeather Overview
No. of days:
Sunny
3
Cloudy
3
Rainy
22
Snowy
0
The monthly weather averages in Saint John consist of 3 sunny days, 3 cloudy days, 22 rainy days, and 0 snowy days.
Saint John's Locations Weather Conditions
Canada's Hottest Cities - August 2026
1.
Oakbank, Manitoba
23 °C
Clear
69%
0
7.9 kmph / NNW
2.
Winnipeg, Manitoba
23 °C
Clear
69%
0
7.9 kmph / NNW
3.
Kenora, Ontario
23 °C
Clear
63%
0
18.7 kmph / S
4.
Rosser, Manitoba
22 °C
Clear
73%
0
9 kmph / NNW
5.
Boucherville, Quebec
22 °C
Clear
88%
0
7.2 kmph / SE
6.
Dorval, Quebec
22 °C
Patchy rain nearby
88%
0
6.5 kmph / E
7.
Longueuil, Quebec
22 °C
Clear
88%
0
7.2 kmph / SE
8.
Sainte Anne de Bellevue, Quebec
22 °C
Mist
95%
0
7.2 kmph / E
9.
Sarnia, Ontario
22 °C
Clear
78%
0
23 kmph / NNE
10.
Lile Perrot, Quebec
22 °C
Mist
95%
0
7.2 kmph / E
Last Updated: 03 Aug 2026, 06:26 AM
City Weather RankingsFAQs About Saint John Weather Conditions
1. What is the current temperature in Saint John today - 03 August 2026?
1. What is the current temperature in Saint John today - 03 August 2026?
The current temperature in Saint John is 17°C, with a feels-like temperature of 18°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 03:00 AM 03 August 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 03:00 AM 03 August 2026: Condition : Fog Temperature : 17°C Cool (Feels like 18°C) Humidity : 98% Wind Speed : 5.4 km/h from S (178 degrees), Gust 3.1 m/s UV Index : 0 (Low Air Pressure : 1016 mb Cloud Cover : 100% Visibility : 0 km Precipitation : 0.11 mm (95% chance of rain)
3. What is the 10-day weather forecast for Saint John from 03:00 AM 03 August 2026?
3. What is the 10-day weather forecast for Saint John from 03:00 AM 03 August 2026?
From 03:00 AM 03 August 2026, Saint John's 10-day forecast shows this trend: Today (Aug. 3) : Temp. 18°C, Hum. 99% and Patchy rain nearby condition. Tuesday (Aug. 4) : Temp. 20°C, Hum. 70% and Partly Cloudy condition. Wednesday (Aug. 5) : Temp. 19°C, Hum. 67% and Sunny condition. Thursday (Aug. 6) : Temp. 19°C, Hum. 91% and Fog condition. Friday (Aug. 7) : Temp. 18°C, Hum. 94% and Fog condition. Saturday (Aug. 8) : Temp. 22°C, Hum. 77% and Sunny condition. Sunday (Aug. 9) : Temp. 21°C, Hum. 72% and Sunny condition. Monday (Aug. 10) : Temp. 18°C, Hum. 86% and Partly Cloudy condition. Tuesday (Aug. 11) : Temp. 18°C, Hum. 85% and Rain Showers condition. Wednesday (Aug. 12) : Temp. 18°C, Hum. 84% and Rain Showers condition.
4. Will it rain in Saint John today?
4. Will it rain in Saint John today?
As of 03:00 AM 03 August 2026, yes — Saint John is currently experiencing rainfall with 0.11 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
5. What is the monthly weather forecast for Saint John in August 2026?
5. What is the monthly weather forecast for Saint John in August 2026?
August 2026 in Saint John is forecast to have 3 sunny days, 22 rainy days, 3 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 13°C to highs of 29°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.
