Saint John Weather Conditions

Current Temperature Level

mist
15°C
22°C14°C
Cool

Mist

Feels Like 15°C

Chances of Rain16%

Good

29AQI

Humidity

96%

Nowmist15°16%1 AMmist15°16%2 AMmist14°16%3 AMfog14°39%4 AMfog14°41%5 AMfog14°41%6 AMfog14°41%7 AMfog14°37%8 AMfog15°37%9 AMfog15°36%10 AMfog16°36%11 AMfog16°35%12 PMfog16°35%1 PMpatchy rain possible22°19%2 PMpatchy rain possible22°18%3 PMpartly cloudy22°10%4 PMpartly cloudy22°9%5 PMsunny21°9%6 PMsunny21°10%7 PMpartly cloudy19°13%8 PMsunny17°15%9 PMfog15°42%10 PMfog14°43%11 PMfog14°43%
.

Mist may reduce visibility at times.

Last Updated: 2026-08-02 00:00 (Local Time)

Saint John Weather Parameters

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Saint John 10-Days Weather Forecast

See Monthly
Today2 Aug.


Fog

Fog

Dense fog throughout the day. Humidity will be near 92%, with winds at 17.3 km/h.


temperature icon

22°C  /  14°C

temperature iconHumi.92 %
temperature iconPrec.0.07 mm


Sunrise icon

Sunrise

06:10 AM

14hrs 40min

Sunset icon

Sunset

08:50 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

MistMist

15 °C

96 %

0

6.1 kmph /  SW

Feels Like IconFeels 15 °C

Temperature IconCover 7 %

Visibility IconVisibility 10 km

1 AM

MistMist

15 °C

96 %

0

5.8 kmph /  SW

Feels Like IconFeels 15 °C

Temperature IconCover 8 %

Visibility IconVisibility 10 km

2 AM

MistMist

14 °C

96 %

0

5.8 kmph /  SW

Feels Like IconFeels 14 °C

Temperature IconCover 7 %

Visibility IconVisibility 10 km

3 AM

FogFog

14 °C

97 %

0

5.4 kmph /  SW

Feels Like IconFeels 14 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

4 AM

FogFog

14 °C

100 %

0

4.7 kmph /  SSW

Feels Like IconFeels 14 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

5 AM

FogFog

14 °C

100 %

0

5.4 kmph /  SSW

Feels Like IconFeels 14 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

6 AM

FogFog

14 °C

100 %

0

5 kmph /  S

Feels Like IconFeels 14 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

7 AM

FogFog

14 °C

100 %

0.2

4.7 kmph /  S

Feels Like IconFeels 15 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

8 AM

FogFog

15 °C

100 %

0.6

6.5 kmph /  S

Feels Like IconFeels 15 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

9 AM

FogFog

15 °C

100 %

1.6

7.2 kmph /  S

Feels Like IconFeels 16 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

10 AM

FogFog

16 °C

100 %

2.9

9.4 kmph /  S

Feels Like IconFeels 16 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

11 AM

FogFog

16 °C

100 %

4.5

11.2 kmph /  S

Feels Like IconFeels 15 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

12 PM

FogFog

16 °C

100 %

6.2

11.2 kmph /  S

Feels Like IconFeels 15 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

1 PM

Patchy rain nearbyPatchy rain nearby

22 °C

75 %

6.4

13 kmph /  S

Feels Like IconFeels 22 °C

Temperature IconCover 88 %

Visibility IconVisibility 10 km

2 PM

Patchy rain nearbyPatchy rain nearby

22 °C

75 %

5.6

14 kmph /  SSW

Feels Like IconFeels 22 °C

Temperature IconCover 83 %

Visibility IconVisibility 10 km

3 PM

Partly CloudyPartly Cloudy

22 °C

73 %

6

15.5 kmph /  SSW

Feels Like IconFeels 21 °C

Temperature IconCover 45 %

Visibility IconVisibility 10 km

4 PM

Partly CloudyPartly Cloudy

22 °C

72 %

4.6

16.6 kmph /  SSW

Feels Like IconFeels 21 °C

Temperature IconCover 32 %

Visibility IconVisibility 10 km

5 PM

SunnySunny

21 °C

75 %

2.9

17.3 kmph /  SSW

Feels Like IconFeels 20 °C

Temperature IconCover 22 %

Visibility IconVisibility 10 km

6 PM

SunnySunny

21 °C

80 %

1.5

15.8 kmph /  SSW

Feels Like IconFeels 20 °C

Temperature IconCover 18 %

Visibility IconVisibility 10 km

7 PM

Partly CloudyPartly Cloudy

19 °C

84 %

0.6

15.5 kmph /  SSW

Feels Like IconFeels 18 °C

Temperature IconCover 29 %

Visibility IconVisibility 10 km

8 PM

SunnySunny

17 °C

91 %

0.1

11.9 kmph /  SSW

Feels Like IconFeels 17 °C

Temperature IconCover 17 %

Visibility IconVisibility 10 km

9 PM

FogFog

15 °C

98 %

0

9 kmph /  SSW

Feels Like IconFeels 14 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

10 PM

FogFog

14 °C

99 %

0

7.6 kmph /  SSW

Feels Like IconFeels 14 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

11 PM

FogFog

14 °C

99 %

0

6.8 kmph /  S

Feels Like IconFeels 14 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

Temp15 °C


ConditionMist


Humidity96 %

Feels15 °C


Cover7 %


Visibility10 km

Wind Speed & Dir.6.1 kmph /  SW


UV0

Saint John 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly Cloudy22°15°
2Today
Fog22°14°
3
Fog18°14°
4
Sunny25°14°
5
Sunny25°14°
6
Fog25°16°
7
Fog26°17°
8
Sunny29°17°
9
Sunny26°15°
10
Rain Showers21°14°
11
Rain Showers21°15°
12
Rain Showers21°15°
13
Rain Showers22°15°
14
Rain Showers22°15°
15
Heavy Rain22°15°
16
Rain Showers22°14°
17
Rain Showers21°15°
18
Rain Showers21°14°
19
Rain Showers21°15°
20
Rain Showers22°15°
21
Heavy Rain22°15°
22
Rain Showers22°15°
23
Rain Showers21°15°
24
Rain Showers22°14°
25
Rain Showers22°15°
26
Rain Showers21°15°
27
Heavy Rain21°14°
28
Rain Showers21°13°
29
Rain Showers20°13°
30
Rain Showers20°14°
31
Rain Showers21°14°

AugustWeather Overview

No. of days:

Sunny

Sunny

4

Cloudy

Cloudy

1

Rainy

Rainy

22

Snowy

Snowy

0


The monthly weather averages in Saint John consist of 4 sunny days, 1 cloudy days, 22 rainy days, and 0 snowy days.

Saint John's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
15 °C
mistMist
96%
0

5.8 kmph /  SW

15 °C
mistMist
96%
0

5.8 kmph /  SW

15 °C
mistMist
96%
0

5.8 kmph /  SW

15 °C
mistMist
96%
0

5.8 kmph /  SW

15 °C
mistMist
96%
0

5.8 kmph /  SW

14 °C
clearClear
81%
0

8.6 kmph /  SSW

15 °C
mistMist
96%
0

5.8 kmph /  SW

Canada's Hottest Cities - August 2026

Hottest
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Last Updated: 02 Aug 2026, 03:23 AM

City Weather Rankings

FAQs About Saint John Weather Conditions


1. What is the current temperature in Saint John today - 02 August 2026?

The current temperature in Saint John is 15°C, with a feels-like temperature of 15°C. Today's forecast shows a high of 22°C and a low of 14°C, giving a 8 degree swing through the day as of 12:00 AM 02 August 2026.

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 AM 02 August 2026: Condition : Mist Temperature : 15°C Cool (Feels like 15°C) Humidity : 96% Wind Speed : 5.8 km/h from SW (231 degrees), Gust 3.4 m/s UV Index : 0 (Low Air Pressure : 1016 mb Cloud Cover : 8% Visibility : 10 km Precipitation : 0 mm (31% chance of rain)

3. What is the 10-day weather forecast for Saint John from 12:00 AM 02 August 2026?

From 12:00 AM 02 August 2026, Saint John's 10-day forecast shows this trend: Today (Aug. 2) : Temp. 17°C, Hum. 92% and Fog condition. Monday (Aug. 3) : Temp. 16°C, Hum. 99% and Fog condition. Tuesday (Aug. 4) : Temp. 19°C, Hum. 76% and Sunny condition. Wednesday (Aug. 5) : Temp. 19°C, Hum. 74% and Sunny condition. Thursday (Aug. 6) : Temp. 20°C, Hum. 87% and Fog condition. Friday (Aug. 7) : Temp. 20°C, Hum. 93% and Fog condition. Saturday (Aug. 8) : Temp. 22°C, Hum. 75% and Sunny condition. Sunday (Aug. 9) : Temp. 20°C, Hum. 78% and Sunny condition. Monday (Aug. 10) : Temp. 18°C, Hum. 85% and Rain Showers condition. Tuesday (Aug. 11) : Temp. 18°C, Hum. 85% and Rain Showers condition.

4. Will it rain in Saint John today?

As of 12:00 AM 02 August 2026, there is a 16% chance of rainfall in Saint John later today around 2026-08-02 00:00. 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 August 2026?

August 2026 in Saint John is forecast to have 4 sunny days, 22 rainy days, 1 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?

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.