St Johns Weather Conditions

Current Temperature Level

mist
11°C
18°C11°C
Cool

Mist

Feels Like 10°C

Chances of Rain24%

Good

38AQI

Humidity

96%

Nowmist11°24%1 AMmist11°23%2 AMmist11°22%3 AMmist11°22%4 AMmist11°22%5 AMmist11°22%6 AMmist11°22%7 AMsunny13°15%8 AMsunny15°12%9 AMsunny16°9%10 AMpartly cloudy17°8%11 AMsunny18°6%12 PMpatchy rain possible18°13%1 PMpatchy rain possible18°19%2 PMsunny17°8%3 PMsunny17°8%4 PMsunny16°9%5 PMpartly cloudy15°16%6 PMcloudy15°21%7 PMpartly cloudy14°15%8 PMmist13°24%9 PMmist12°24%10 PMmist12°24%11 PMmist12°25%
.

Mist may reduce visibility at times.

Last Updated: 2026-08-17 00:00 (Local Time)

St Johns Weather Parameters

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St Johns 10-Days Weather Forecast

See Monthly
Today17 Aug.


Mist

Mist

Misty conditions with humidity at 86% and winds at 19.8 km/h with temperature at 14 °C.


temperature icon

18°C  /  11°C

temperature iconHumi.86 %
temperature iconPrec.0.06 mm


Sunrise icon

Sunrise

05:59 AM

14hrs 11min

Sunset icon

Sunset

08:10 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

MistMist

11 °C

96 %

0

7.6 kmph /  S

Feels Like IconFeels 10 °C

Temperature IconCover 32 %

Visibility IconVisibility 2 km

1 AM

MistMist

11 °C

96 %

0

7.6 kmph /  S

Feels Like IconFeels 10 °C

Temperature IconCover 30 %

Visibility IconVisibility 2 km

2 AM

MistMist

11 °C

95 %

0

7.6 kmph /  S

Feels Like IconFeels 10 °C

Temperature IconCover 25 %

Visibility IconVisibility 2 km

3 AM

MistMist

11 °C

95 %

0

7.9 kmph /  S

Feels Like IconFeels 10 °C

Temperature IconCover 20 %

Visibility IconVisibility 2 km

4 AM

MistMist

11 °C

95 %

0

8.3 kmph /  S

Feels Like IconFeels 10 °C

Temperature IconCover 22 %

Visibility IconVisibility 2 km

5 AM

MistMist

11 °C

95 %

0

8.3 kmph /  S

Feels Like IconFeels 10 °C

Temperature IconCover 22 %

Visibility IconVisibility 2 km

6 AM

MistMist

11 °C

95 %

0

7.9 kmph /  S

Feels Like IconFeels 10 °C

Temperature IconCover 21 %

Visibility IconVisibility 2 km

7 AM

SunnySunny

13 °C

91 %

0.4

7.6 kmph /  S

Feels Like IconFeels 12 °C

Temperature IconCover 20 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

15 °C

84 %

1.1

7.9 kmph /  S

Feels Like IconFeels 14 °C

Temperature IconCover 13 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

16 °C

76 %

2.4

7.6 kmph /  S

Feels Like IconFeels 15 °C

Temperature IconCover 17 %

Visibility IconVisibility 10 km

10 AM

Partly CloudyPartly Cloudy

17 °C

72 %

3.8

10.1 kmph /  S

Feels Like IconFeels 16 °C

Temperature IconCover 27 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

18 °C

69 %

5

10.8 kmph /  SSE

Feels Like IconFeels 17 °C

Temperature IconCover 17 %

Visibility IconVisibility 10 km

12 PM

Patchy rain nearbyPatchy rain nearby

18 °C

67 %

5.9

14 kmph /  SSE

Feels Like IconFeels 16 °C

Temperature IconCover 72 %

Visibility IconVisibility 10 km

1 PM

Patchy rain nearbyPatchy rain nearby

18 °C

70 %

5.3

17.6 kmph /  SSE

Feels Like IconFeels 15 °C

Temperature IconCover 89 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

17 °C

73 %

4.4

19.8 kmph /  SSE

Feels Like IconFeels 14 °C

Temperature IconCover 17 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

17 °C

73 %

2.8

18.7 kmph /  SSE

Feels Like IconFeels 14 °C

Temperature IconCover 20 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

16 °C

77 %

1.3

18 kmph /  SSE

Feels Like IconFeels 13 °C

Temperature IconCover 11 %

Visibility IconVisibility 10 km

5 PM

Partly CloudyPartly Cloudy

15 °C

81 %

0.8

16.9 kmph /  SSE

Feels Like IconFeels 12 °C

Temperature IconCover 55 %

Visibility IconVisibility 10 km

6 PM

CloudyCloudy

15 °C

84 %

0.2

13.7 kmph /  SSE

Feels Like IconFeels 13 °C

Temperature IconCover 76 %

Visibility IconVisibility 10 km

7 PM

Partly CloudyPartly Cloudy

14 °C

88 %

0

11.9 kmph /  S

Feels Like IconFeels 13 °C

Temperature IconCover 25 %

Visibility IconVisibility 10 km

8 PM

MistMist

13 °C

95 %

0

10.8 kmph /  S

Feels Like IconFeels 11 °C

Temperature IconCover 37 %

Visibility IconVisibility 2 km

9 PM

MistMist

12 °C

96 %

0

10.8 kmph /  S

Feels Like IconFeels 11 °C

Temperature IconCover 31 %

Visibility IconVisibility 2 km

10 PM

MistMist

12 °C

97 %

0

10.1 kmph /  S

Feels Like IconFeels 11 °C

Temperature IconCover 31 %

Visibility IconVisibility 2 km

11 PM

MistMist

12 °C

97 %

0

9.7 kmph /  S

Feels Like IconFeels 10 °C

Temperature IconCover 36 %

Visibility IconVisibility 2 km

Temp11 °C


ConditionMist


Humidity96 %

Feels10 °C


Cover32 %


Visibility2 km

Wind Speed & Dir.7.6 kmph /  S


UV0

St Johns 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast16°13°
2
Fog16°13°
3
Mist18°13°
4
Cloudy18°13°
5
Patchy rain nearby21°14°
6
Patchy rain nearby14°13°
7
Sunny17°11°
8
Overcast18°11°
9
Mist17°10°
10
Sunny16°10°
11
Overcast19°10°
12
Patchy rain nearby21°15°
13
Sunny22°14°
14
Partly Cloudy18°14°
15
Mist18°12°
16
Patchy rain nearby17°11°
17Today
Mist18°11°
18
Partly Cloudy18°11°
19
Partly Cloudy19°13°
20
Partly Cloudy21°15°
21
Rain Shower19°15°
22
Sunny20°13°
23
Sunny20°12°
24
Rain Showers19°14°
25
Rain19°14°
26
Rain Showers19°14°
27
Heavy Rain19°14°
28
Rain Showers19°14°
29
Rain Showers18°13°
30
Rain Showers18°13°
31
Rain Showers19°13°

AugustWeather Overview

No. of days:

Sunny

Sunny

5

Cloudy

Cloudy

5

Rainy

Rainy

12

Snowy

Snowy

0


The monthly weather averages in St Johns consist of 5 sunny days, 5 cloudy days, 12 rainy days, and 0 snowy days.

Canada's Hottest Cities - August 2026

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Last Updated: 17 Aug 2026, 02:48 AM

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FAQs About St Johns Weather Conditions


1. What is the current temperature in St Johns today - 17 August 2026?

The current temperature in St Johns is 11°C, with a feels-like temperature of 10°C. Today's forecast shows a high of 18°C and a low of 11°C, giving a 7 degree swing through the day as of 12:00 AM 17 August 2026.

2. What are the current weather parameters in St Johns today?

Here is a complete overview of St Johns's current weather conditions as of 12:00 AM 17 August 2026: Condition : Mist Temperature : 11°C Cool (Feels like 10°C) Humidity : 96% Wind Speed : 7.6 km/h from S (183 degrees), Gust 4.3 m/s UV Index : 0 (Low Air Pressure : 1020 mb Cloud Cover : 30% Visibility : 2 km Precipitation : 0 mm (20% chance of rain)

3. What is the 10-day weather forecast for St Johns from 12:00 AM 17 August 2026?

From 12:00 AM 17 August 2026, St Johns's 10-day forecast shows this trend: Today (Aug. 17) : Temp. 14°C, Hum. 86% and Mist condition. Tuesday (Aug. 18) : Temp. 14°C, Hum. 86% and Partly Cloudy condition. Wednesday (Aug. 19) : Temp. 15°C, Hum. 88% and Partly Cloudy condition. Thursday (Aug. 20) : Temp. 17°C, Hum. 89% and Partly Cloudy condition. Friday (Aug. 21) : Temp. 17°C, Hum. 93% and Rain Shower condition. Saturday (Aug. 22) : Temp. 17°C, Hum. 81% and Sunny condition. Sunday (Aug. 23) : Temp. 16°C, Hum. 73% and Sunny condition. Monday (Aug. 24) : Temp. 15°C, Hum. 81% and Partly Cloudy condition. Tuesday (Aug. 25) : Temp. 16°C, Hum. 82% and Rain condition. Wednesday (Aug. 26) : Temp. 16°C, Hum. 83% and Rain Showers condition.

4. Will it rain in St Johns today?

As of 12:00 AM 17 August 2026, there is a 24% chance of rainfall in St Johns later today around 2026-08-17 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 St Johns in August 2026?

August 2026 in St Johns is forecast to have 5 sunny days, 12 rainy days, 5 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 10°C to highs of 22°C.

6. How does the weather in St Johns affect air quality?

Weather directly impacts air quality in St Johns. 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.