Saint John Weather Conditions

Current Temperature Level

partly cloudy
20°C
23°C19°C
Cool

Partly Cloudy

Feels Like 21°C

Chances of Rain11%

Good

21AQI

Humidity

78%

Nowpartly cloudy20°11%11 PMclear20°10%12 AMclear20°9%1 AMclear19°8%2 AMclear19°8%3 AMclear19°8%4 AMclear19°8%5 AMclear19°9%6 AMclear19°9%7 AMclear19°8%8 AMsunny19°7%9 AMsunny21°5%10 AMsunny22°4%11 AMsunny23°4%12 PMsunny23°4%1 PMsunny23°4%2 PMsunny23°4%3 PMsunny23°4%4 PMsunny23°4%5 PMsunny23°4%6 PMsunny23°4%7 PMsunny22°5%8 PMsunny22°7%9 PMclear21°9%
.

It may stay partly cloudy and comfortable.

Last Updated: 2026-08-10 22:45 (Local Time)

Saint John Weather Parameters

Get AQI App

Saint John 10-Days Weather Forecast

See Monthly
Today10 Aug.


Sunny

Sunny

Clear Sky with temperature at 21 °C and humidity will be at 72% with 13 km/h winds.


temperature icon

23°C  /  19°C

temperature iconHumi.72 %
temperature iconPrec.0 mm


Sunrise icon

Sunrise

07:27 AM

13hrs 30min

Sunset icon

Sunset

08:57 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

20 °C

78 %

0

11.2 kmph /  NNE

Feels Like IconFeels 19 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

1 AM

ClearClear

20 °C

78 %

0

12.6 kmph /  NNE

Feels Like IconFeels 19 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

2 AM

ClearClear

19 °C

78 %

0

13 kmph /  N

Feels Like IconFeels 19 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

3 AM

ClearClear

19 °C

78 %

0

12.2 kmph /  N

Feels Like IconFeels 19 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

4 AM

ClearClear

19 °C

78 %

0

11.2 kmph /  N

Feels Like IconFeels 19 °C

Temperature IconCover 13 %

Visibility IconVisibility 10 km

5 AM

ClearClear

19 °C

79 %

0

11.2 kmph /  N

Feels Like IconFeels 19 °C

Temperature IconCover 25 %

Visibility IconVisibility 10 km

6 AM

Partly CloudyPartly Cloudy

19 °C

79 %

0

9.7 kmph /  N

Feels Like IconFeels 19 °C

Temperature IconCover 30 %

Visibility IconVisibility 10 km

7 AM

Partly CloudyPartly Cloudy

19 °C

78 %

0

7.9 kmph /  N

Feels Like IconFeels 19 °C

Temperature IconCover 28 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

19 °C

77 %

0.1

7.6 kmph /  N

Feels Like IconFeels 19 °C

Temperature IconCover 19 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

21 °C

71 %

0.7

7.6 kmph /  N

Feels Like IconFeels 21 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

22 °C

65 %

2.2

5.4 kmph /  NW

Feels Like IconFeels 22 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

23 °C

62 %

4.3

2.5 kmph /  NNW

Feels Like IconFeels 24 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

12 PM

SunnySunny

23 °C

61 %

6.6

2.5 kmph /  NNE

Feels Like IconFeels 24 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

23 °C

61 %

8.6

4.3 kmph /  NE

Feels Like IconFeels 24 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

23 °C

62 %

10

7.6 kmph /  NE

Feels Like IconFeels 24 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

23 °C

63 %

9.5

9 kmph /  NE

Feels Like IconFeels 24 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

23 °C

64 %

7.7

8.3 kmph /  NE

Feels Like IconFeels 24 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

5 PM

SunnySunny

23 °C

65 %

5.1

8.6 kmph /  NE

Feels Like IconFeels 24 °C

Temperature IconCover 16 %

Visibility IconVisibility 10 km

6 PM

Partly CloudyPartly Cloudy

23 °C

67 %

2.7

8.3 kmph /  NE

Feels Like IconFeels 23 °C

Temperature IconCover 33 %

Visibility IconVisibility 10 km

7 PM

Partly CloudyPartly Cloudy

22 °C

70 %

1

7.9 kmph /  NE

Feels Like IconFeels 23 °C

Temperature IconCover 49 %

Visibility IconVisibility 10 km

8 PM

Partly CloudyPartly Cloudy

22 °C

73 %

0.2

7.6 kmph /  NE

Feels Like IconFeels 22 °C

Temperature IconCover 46 %

Visibility IconVisibility 10 km

9 PM

Partly CloudyPartly Cloudy

21 °C

77 %

0

7.2 kmph /  NNE

Feels Like IconFeels 22 °C

Temperature IconCover 28 %

Visibility IconVisibility 10 km

10 PM

Partly CloudyPartly Cloudy

20 °C

78 %

0

7.2 kmph /  N

Feels Like IconFeels 21 °C

Temperature IconCover 27 %

Visibility IconVisibility 10 km

11 PM

ClearClear

20 °C

79 %

0

7.6 kmph /  NNW

Feels Like IconFeels 20 °C

Temperature IconCover 15 %

Visibility IconVisibility 10 km

Temp20 °C


ConditionPartly Cloudy


Humidity78 %

Feels21 °C


Cover27 %


Visibility10 km

Wind Speed & Dir.7.2 kmph /  N


UV0

Saint John 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny25°20°
2
Sunny25°21°
3
Sunny25°21°
4
Sunny25°22°
5
Sunny26°22°
6
Sunny26°21°
7
Sunny26°21°
8
Sunny25°21°
9
Patchy rain nearby24°20°
10Today
Sunny23°19°
11
Sunny23°19°
12
Sunny25°20°
13
Sunny25°20°
14
Patchy rain nearby25°21°
15
Patchy rain nearby23°21°
16
Patchy rain nearby22°19°
17
Patchy rain nearby22°19°
18
Rain Possible23°17°
19
Rain Possible23°17°
20
Rain Possible23°17°
21
Rain Possible23°18°
22
Rain Possible23°18°
23
Rain Possible23°17°
24
Rain Possible23°18°
25
Rain Possible23°18°
26
Rain23°17°
27
Rain22°17°
28
Heavy Rain22°17°
29
Rain22°17°
30
Rain Possible22°17°
31
Rain Possible22°17°

AugustWeather Overview

No. of days:

Sunny

Sunny

12

Cloudy

Cloudy

0

Rainy

Rainy

19

Snowy

Snowy

0


The monthly weather averages in Saint John consist of 12 sunny days, 0 cloudy days, 19 rainy days, and 0 snowy days.

Portugal's Hottest Cities - August 2026

Hottest
Coldest

Last Updated: 10 Aug 2026, 10:08 PM

City Weather Rankings

FAQs About Saint John Weather Conditions


1. What is the current temperature in Saint John today - 10 August 2026?

The current temperature in Saint John is 20°C, with a feels-like temperature of 21°C. Today's forecast shows a high of 23°C and a low of 19°C, giving a 4 degree swing through the day as of 10:45 PM 10 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 10:45 PM 10 August 2026: Condition : Partly Cloudy Temperature : 20°C Cool (Feels like 21°C) Humidity : 78% Wind Speed : 7.2 km/h from N (10 degrees), Gust 3.1 m/s UV Index : 0 (Low Air Pressure : 1021 mb Cloud Cover : 27% Visibility : 10 km Precipitation : 0 mm (7% chance of rain)

3. What is the 10-day weather forecast for Saint John from 10:45 PM 10 August 2026?

From 10:45 PM 10 August 2026, Saint John's 10-day forecast shows this trend: Today (Aug. 10) : Temp. 21°C, Hum. 72% and Sunny condition. Tuesday (Aug. 11) : Temp. 21°C, Hum. 71% and Sunny condition. Wednesday (Aug. 12) : Temp. 22°C, Hum. 67% and Sunny condition. Thursday (Aug. 13) : Temp. 22°C, Hum. 69% and Sunny condition. Friday (Aug. 14) : Temp. 23°C, Hum. 80% and Sunny condition. Saturday (Aug. 15) : Temp. 22°C, Hum. 81% and Patchy rain nearby condition. Sunday (Aug. 16) : Temp. 21°C, Hum. 75% and Patchy rain nearby condition. Monday (Aug. 17) : Temp. 22°C, Hum. 76% and Patchy rain nearby condition. Tuesday (Aug. 18) : Temp. 20°C, Hum. 77% and Rain Possible condition. Wednesday (Aug. 19) : Temp. 20°C, Hum. 79% and Rain Possible condition.

4. Will it rain in Saint John today?

As of 10:45 PM 10 August 2026, there is a 10% chance of rainfall in Saint John later today around 2026-08-10 23:00. 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 12 sunny days, 19 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 17°C to highs of 26°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.