Johnston Avenue Weather Conditions
Current Temperature Level
Johnston Avenue Weather Conditions
Current Temperature Level
Feels Like 18°C
Chances of Rain10%
20°10%12 PM21°10%1 PM22°10%2 PM23°9%3 PM24°9%4 PM24°9%5 PM24°9%6 PM22°9%7 PM25°10%8 PM22°11%9 PM
20°9%10 PM18°10%11 PM17°13%12 AM18°11%1 AM18°13%2 AM18°13%3 AM18°13%4 AM18°13%5 AM18°7%6 AM17°11%7 AM
18°6%8 AM14°4%9 AM
17°2%10 AM19°4%Skies may remain grey and overcast.
Last Updated: 2026-08-17 11:00 (Local Time)
149°SSE
Direction
3.6km/h
Wind Speed
Gust Speed
1.2m/s
Precipitation
Precipitation
0mm
Pressure
1017mb
UV Index
3.7Moderate
Today
17
°C
47%Tuesday
21
°C47%Wednesday
19
°C53%Thursday
19
°C52%Friday
21
°C52%Saturday
19
°C67%Sunday
17
°C56%Monday
17
°C55%Tuesday
16
°C61%Wednesday
16
°C62%Overcast
Fully overcast skies with a high of 17 °C. Humidity will be 47%, and winds at 24.8 km/h.25°C / 1°C
Humi.47 %
Prec.0.07 mm
Sunrise
05:54 AM14hrs 39min
Sunset
08:33 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Snow Showers
1 °C
70 %
0
24.8 kmph / SSW
Snow Showers
Feels -5 °C
Cover 100 %
Visibility 10 km
1 AM
Snow Showers
1 °C
69 %
0
23.8 kmph / SW
Snow ShowersFeels -5 °C
Cover 100 %
Visibility 10 km
2 AM
Overcast
15 °C
57 %
0
3.6 kmph / SE
OvercastFeels 14 °C
Cover 97 %
Visibility 10 km
3 AM
Overcast
15 °C
56 %
0
5.4 kmph / SE
OvercastFeels 14 °C
Cover 100 %
Visibility 10 km
4 AM
Overcast
15 °C
59 %
0
4.3 kmph / SSE
OvercastFeels 13 °C
Cover 100 %
Visibility 10 km
5 AM
Overcast
15 °C
59 %
0
3.6 kmph / SE
OvercastFeels 13 °C
Cover 100 %
Visibility 10 km
6 AM
Overcast
15 °C
60 %
0
4.3 kmph / SE
OvercastFeels 13 °C
Cover 100 %
Visibility 10 km
7 AM
Overcast
15 °C
61 %
0.2
4.3 kmph / SE
OvercastFeels 14 °C
Cover 100 %
Visibility 10 km
8 AM
Overcast
13 °C
54 %
0.5
4.3 kmph / SE
OvercastFeels 11 °C
Cover 100 %
Visibility 10 km
9 AM
Overcast
15 °C
47 %
1.2
4.7 kmph / SE
OvercastFeels 12 °C
Cover 100 %
Visibility 10 km
10 AM
Overcast
17 °C
41 %
2.3
4.7 kmph / SSE
OvercastFeels 15 °C
Cover 100 %
Visibility 10 km
11 AM
Overcast
20 °C
37 %
3.7
3.6 kmph / SSE
OvercastFeels 18 °C
Cover 100 %
Visibility 10 km
12 PM
Overcast
21 °C
36 %
4.6
1.8 kmph / SSE
OvercastFeels 19 °C
Cover 100 %
Visibility 10 km
1 PM
Overcast
22 °C
33 %
5
2.2 kmph / S
OvercastFeels 21 °C
Cover 100 %
Visibility 10 km
2 PM
Overcast
23 °C
32 %
5.1
1.8 kmph / SE
OvercastFeels 22 °C
Cover 100 %
Visibility 10 km
3 PM
Overcast
24 °C
29 %
4.3
3.2 kmph / E
OvercastFeels 22 °C
Cover 100 %
Visibility 10 km
4 PM
Overcast
24 °C
28 %
2.9
3.2 kmph / ENE
OvercastFeels 23 °C
Cover 100 %
Visibility 10 km
5 PM
Overcast
24 °C
27 %
1.7
6.1 kmph / NNW
OvercastFeels 21 °C
Cover 100 %
Visibility 10 km
6 PM
Overcast
22 °C
29 %
0.7
12.6 kmph / NW
OvercastFeels 19 °C
Cover 100 %
Visibility 10 km
7 PM
Overcast
25 °C
37 %
0.2
7.9 kmph / WNW
OvercastFeels 23 °C
Cover 100 %
Visibility 10 km
8 PM
Overcast
22 °C
46 %
0
7.6 kmph / NW
OvercastFeels 20 °C
Cover 100 %
Visibility 10 km
9 PM
Cloudy
20 °C
50 %
0
5.8 kmph / NW
CloudyFeels 18 °C
Cover 79 %
Visibility 10 km
10 PM
Cloudy
18 °C
54 %
0
5.8 kmph / NW
CloudyFeels 17 °C
Cover 82 %
Visibility 10 km
11 PM
Overcast
17 °C
57 %
0
3.2 kmph / NW
OvercastFeels 16 °C
Cover 95 %
Visibility 10 km
21°9°12°5°23°5°28°7°29°9°29°9°30°11°27°11°26°9°22°10°
23°8°25°7°25°7°24°6°25°8°27°1°25°1°26°14°24°13°27°12°29°13°24°12°23°11°23°10°22°10°22°10°
21°10°22°10°21°10°21°10°20°10°AugustWeather Overview
No. of days:
Sunny
15
Cloudy
2
Rainy
8
Snowy
0
The monthly weather averages in Johnston Avenue consist of 15 sunny days, 2 cloudy days, 8 rainy days, and 0 snowy days.
Canada's Hottest Cities - August 2026
1.
Toronto, Ontario
29 °C
Sunny
52%
7.1
15.1 kmph / NNW
2.
Windsor, Ontario
28 °C
Light Drizzle
59%
7.8
13 kmph / N
3.
Mississauga, Ontario
27 °C
Sunny
58%
7.3
11.9 kmph / NNW
4.
Belleville, Ontario
27 °C
Partly Cloudy
66%
5
13 kmph / NNW
5.
Hamilton, Ontario
27 °C
Cloudy
64%
7.5
7.2 kmph / NNW
6.
Oshawa, Ontario
26 °C
Sunny
57%
5.7
20.5 kmph / NW
7.
Halifax, Nova Scotia
26 °C
Sunny
51%
4.6
20.5 kmph / SSW
8.
Burlington, Ontario
26 °C
Cloudy
65%
7.4
7.2 kmph / NNW
9.
Newmarket, Ontario
26 °C
Sunny
54%
7.2
19.8 kmph / NNW
10.
Chatham, Ontario
26 °C
Sunny
60%
7
16.2 kmph / NW
Last Updated: 17 Aug 2026, 06:14 PM
City Weather RankingsFAQs About Johnston Avenue Weather Conditions
1. What is the current temperature in Johnston Avenue today - 17 August 2026?
1. What is the current temperature in Johnston Avenue today - 17 August 2026?
The current temperature in Johnston Avenue is 20°C, with a feels-like temperature of 18°C. Today's forecast shows a high of 25°C and a low of 1°C, giving a 24 degree swing through the day as of 11:00 AM 17 August 2026.
2. What are the current weather parameters in Johnston Avenue today?
2. What are the current weather parameters in Johnston Avenue today?
Here is a complete overview of Johnston Avenue's current weather conditions as of 11:00 AM 17 August 2026: Condition : Overcast Temperature : 20°C Cool (Feels like 18°C) Humidity : 37% Wind Speed : 3.6 km/h from SSE (149 degrees), Gust 1.2 m/s UV Index : 3.7 (Moderate Air Pressure : 1017 mb Cloud Cover : 100% Visibility : 10 km Precipitation : 0 mm (17% chance of rain)
3. What is the 10-day weather forecast for Johnston Avenue from 11:00 AM 17 August 2026?
3. What is the 10-day weather forecast for Johnston Avenue from 11:00 AM 17 August 2026?
From 11:00 AM 17 August 2026, Johnston Avenue's 10-day forecast shows this trend: Today (Aug. 17) : Temp. 17°C, Hum. 47% and Overcast condition. Tuesday (Aug. 18) : Temp. 21°C, Hum. 47% and Overcast condition. Wednesday (Aug. 19) : Temp. 19°C, Hum. 53% and Sunny condition. Thursday (Aug. 20) : Temp. 19°C, Hum. 52% and Sunny condition. Friday (Aug. 21) : Temp. 21°C, Hum. 52% and Sunny condition. Saturday (Aug. 22) : Temp. 19°C, Hum. 67% and Mist condition. Sunday (Aug. 23) : Temp. 17°C, Hum. 56% and Sunny condition. Monday (Aug. 24) : Temp. 17°C, Hum. 55% and Overcast condition. Tuesday (Aug. 25) : Temp. 16°C, Hum. 61% and Rain Possible condition. Wednesday (Aug. 26) : Temp. 16°C, Hum. 62% and Rain Showers condition.
4. Will it rain in Johnston Avenue today?
4. Will it rain in Johnston Avenue today?
As of 11:00 AM 17 August 2026, there is a 10% chance of rainfall in Johnston Avenue later today around 2026-08-17 11:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Johnston Avenue in August 2026?
5. What is the monthly weather forecast for Johnston Avenue in August 2026?
August 2026 in Johnston Avenue is forecast to have 15 sunny days, 8 rainy days, 2 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 1°C to highs of 30°C.
6. How does the weather in Johnston Avenue affect air quality?
6. How does the weather in Johnston Avenue affect air quality?
Weather directly impacts air quality in Johnston Avenue. 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.
