Cornwall Weather Conditions
Current Temperature Level
Cornwall Weather Conditions
Current Temperature Level
Last Updated: 2026-07-29 03:00 (Local Time)
Rain Shower
Scattered light rain showers with a high of 19 °C. Humidity will be 95%, with light winds at 10.1 km/h.23°C / 17°C
Sunrise
05:41 AM14hrs 48min
Sunset
08:29 PMJulyWeather Overview
No. of days:
Sunny
27
Cloudy
0
Rainy
2
Snowy
0
The monthly weather averages in Cornwall consist of 27 sunny days, 0 cloudy days, 2 rainy days, and 0 snowy days.
Cornwall's Locations Weather Conditions
Canada's Hottest Cities - July 2026
1.
Oakbank, Manitoba
25 °C
Clear
74%
0
10.1 kmph / S
2.
Winnipeg, Manitoba
25 °C
Clear
74%
0
10.1 kmph / S
3.
Creston, British Columbia
23 °C
Clear
28%
0
3.6 kmph / WSW
4.
Rosser, Manitoba
23 °C
Clear
78%
0
10.1 kmph / S
5.
Castlegar, British Columbia
23 °C
Smoky haze
27%
0
3.6 kmph / S
6.
Trail, British Columbia
23 °C
Smoky haze
26%
0
3.6 kmph / S
7.
Brandon, Manitoba
22 °C
Clear
76%
0
3.6 kmph / ENE
8.
Sarnia, Ontario
22 °C
Clear
73%
0
17.6 kmph / NNW
9.
Regina, Saskatchewan
22 °C
Clear
55%
0
19.1 kmph / SE
10.
Redcliff, Alberta
21 °C
Clear
40%
0
11.9 kmph / WSW
Last Updated: 29 Jul 2026, 07:13 AM
City Weather RankingsFAQs About Cornwall Weather Conditions
1. What is the current temperature in Cornwall today - 29 July 2026?
1. What is the current temperature in Cornwall today - 29 July 2026?
The current temperature in Cornwall is 19°C, with a feels-like temperature of 15°C. Today's forecast shows a high of 23°C and a low of 17°C, giving a 6 degree swing through the day as of 03:00 AM 29 July 2026.
2. What are the current weather parameters in Cornwall today?
2. What are the current weather parameters in Cornwall today?
Here is a complete overview of Cornwall's current weather conditions as of 03:00 AM 29 July 2026: Condition : Light Rain Temperature : 19°C Cool (Feels like 15°C) Humidity : 97% Wind Speed : 3.6 km/h from W (278 degrees), Gust 3 m/s UV Index : 0 (Low Air Pressure : 1003 mb Cloud Cover : 62% Visibility : 9 km Precipitation : 2.08 mm (91% chance of rain)
3. What is the 10-day weather forecast for Cornwall from 03:00 AM 29 July 2026?
3. What is the 10-day weather forecast for Cornwall from 03:00 AM 29 July 2026?
From 03:00 AM 29 July 2026, Cornwall's 10-day forecast shows this trend: Today (Jul. 29) : Temp. 19°C, Hum. 95% and Rain Shower condition. Thursday (Jul. 30) : Temp. 19°C, Hum. 87% and Fog condition. Friday (Jul. 31) : Temp. 20°C, Hum. 80% and Sunny condition. Saturday (Aug. 1) : Temp. 21°C, Hum. 82% and Sunny condition. Sunday (Aug. 2) : Temp. 20°C, Hum. 92% and Rain Shower condition. Monday (Aug. 3) : Temp. 19°C, Hum. 97% and Rain Shower condition. Tuesday (Aug. 4) : Temp. 19°C, Hum. 85% and Sunny condition. Wednesday (Aug. 5) : Temp. 22°C, Hum. 85% and Partly Cloudy condition. Thursday (Aug. 6) : Temp. 20°C, Hum. 76% and Rain condition. Friday (Aug. 7) : Temp. 20°C, Hum. 80% and Rain Showers condition.
4. Will it rain in Cornwall today?
4. Will it rain in Cornwall today?
As of 03:00 AM 29 July 2026, yes — Cornwall is currently experiencing rainfall with 2.08 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 Cornwall in July 2026?
5. What is the monthly weather forecast for Cornwall in July 2026?
July 2026 in Cornwall is forecast to have 27 sunny days, 2 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 11°C to highs of 34°C.
6. How does the weather in Cornwall affect air quality?
6. How does the weather in Cornwall affect air quality?
Weather directly impacts air quality in Cornwall. 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.



