Granby Weather Conditions
Current Temperature Level
Granby Weather Conditions
Current Temperature Level
Last Updated: 2026-09-25 14:30 (Local Time)
Overcast
Fully overcast skies with a high of 14 °C. Humidity will be 77%, and winds at 15.8 km/h.21°C / 9°C
Sunrise
06:41 AM12hrs 2min
Sunset
06:43 PMSeptemberWeather Overview
No. of days:
Sunny
13
Cloudy
3
Rainy
2
Snowy
0
The monthly weather averages in Granby consist of 13 sunny days, 3 cloudy days, 2 rainy days, and 0 snowy days.
Granby's Locations Weather Conditions
Canada's Hottest Cities - September 2026
1.
Lethbridge, Alberta
27 °C
Overcast
25%
2.8
28.1 kmph / SSE
2.
Medicine Hat, Alberta
25 °C
Overcast
21%
3
39.2 kmph / SSE
3.
Redcliff, Alberta
25 °C
Overcast
21%
3
39.2 kmph / SSE
4.
Bratts Lake No 129, Saskatchewan
23 °C
Cloudy
31%
3.7
35.6 kmph / SSE
5.
Terrebonne, Quebec
23 °C
Sunny
38%
3.8
16.2 kmph / ENE
6.
Boucherville, Quebec
23 °C
Sunny
37%
3.7
13 kmph / NE
7.
Brossard, Quebec
23 °C
Sunny
37%
3.6
13 kmph / NE
8.
Charlemagne, Quebec
23 °C
Sunny
37%
3.7
13 kmph / NE
9.
Longueuil, Quebec
23 °C
Sunny
37%
3.7
13 kmph / NE
10.
Prince Albert, Saskatchewan
23 °C
Cloudy
37%
2.9
25.6 kmph / SSE
Last Updated: 25 Sept 2026, 07:03 PM
City Weather RankingsFAQs About Granby Weather Conditions
1. What is the current temperature in Granby today - 25 September 2026?
1. What is the current temperature in Granby today - 25 September 2026?
The current temperature in Granby is 20°C, with a feels-like temperature of 18°C. Today's forecast shows a high of 21°C and a low of 9°C, giving a 12 degree swing through the day as of 02:30 PM 25 September 2026.
2. What are the current weather parameters in Granby today?
2. What are the current weather parameters in Granby today?
Here is a complete overview of Granby's current weather conditions as of 02:30 PM 25 September 2026: Condition : Partly Cloudy Temperature : 20°C Cool (Feels like 18°C) Humidity : 54% Wind Speed : 14.4 km/h from NNE (24 degrees), Gust 4.7 m/s UV Index : 3.8 (Moderate Air Pressure : 1024 mb Cloud Cover : 40% Visibility : 10 km Precipitation : 0 mm (13% chance of rain)
3. What is the 10-day weather forecast for Granby from 02:30 PM 25 September 2026?
3. What is the 10-day weather forecast for Granby from 02:30 PM 25 September 2026?
From 02:30 PM 25 September 2026, Granby's 10-day forecast shows this trend: Today (Sep. 25) : Temp. 14°C, Hum. 77% and Overcast condition. Saturday (Sep. 26) : Temp. 14°C, Hum. 71% and Overcast condition. Sunday (Sep. 27) : Temp. 15°C, Hum. 64% and Overcast condition. Monday (Sep. 28) : Temp. 13°C, Hum. 70% and Partly Cloudy condition. Tuesday (Sep. 29) : Temp. 12°C, Hum. 83% and Overcast condition. Wednesday (Sep. 30) : Temp. 15°C, Hum. 85% and Cloudy condition. Thursday (Oct. 1) : Temp. 17°C, Hum. 84% and Patchy rain nearby condition. Friday (Oct. 2) : Temp. 12°C, Hum. 72% and Sunny condition. Saturday (Oct. 3) : Temp. 12°C, Hum. 80% and Rain condition. Sunday (Oct. 4) : Temp. 13°C, Hum. 81% and Rain Showers condition.
4. Will it rain in Granby today?
4. Will it rain in Granby today?
As of 02:30 PM 25 September 2026, there is a 3% chance of rainfall in Granby later today around 2026-09-25 15:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Granby in September 2026?
5. What is the monthly weather forecast for Granby in September 2026?
September 2026 in Granby is forecast to have 13 sunny days, 2 rainy days, 3 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 4°C to highs of 28°C.
6. How does the weather in Granby affect air quality?
6. How does the weather in Granby affect air quality?
Weather directly impacts air quality in Granby. 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.




