Live Weather & Forecast
Weather in South Glengarry
Ontario, Canada · Real-time conditions & 3-day outlook
2°C
Feels like -1°C
36°F / Feels 31°F
Clear
South Glengarry, Ontario
🌙 Nighttime
Updated: 2026-04-25 02:45
Humidity
65%
Wind
11.2 km/h ENE
Wind Gust
23.1 km/h
Pressure
1017 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
-3.6°C
Wind Degree
71°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
156.9 μg/m³
NO₂
10.4 μg/m³
O₃
45 μg/m³
SO₂
3.9 μg/m³
PM 2.5
5.7 μg/m³
PM 10
5.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for South Glengarry, Ontario
12 AM
5°
Clear
1 AM
4°
Clear
2 AM
2°
Clear
3 AM
2°
Clear
4 AM
2°
Clear
5 AM
1°
Clear
6 AM
1°
Sunny
7 AM
2°
Sunny
8 AM
4°
Sunny
9 AM
5°
Sunny
10 AM
7°
Sunny
11 AM
10°
Sunny
12 PM
10°
Sunny
1 PM
11°
Sunny
2 PM
12°
Sunny
3 PM
12°
Sunny
4 PM
13°
Partly Cloudy
5 PM
12°
Sunny
6 PM
11°
Partly Cloudy
7 PM
10°
Partly Cloudy
8 PM
8°
Cloudy
9 PM
7°
Overcast
10 PM
7°
Overcast
11 PM
7°
Overcast
3-Day Forecast
Daily overview for South Glengarry, Ontario
Today
Sunny
13°
/
1°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.9
🌅 Sunrise: 05:57 AM
🌇 Sunset: 07:57 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Sunny
15°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.5
🌅 Sunrise: 05:56 AM
🌇 Sunset: 07:59 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
19°
/
5°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 10.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6.2
🌅 Sunrise: 05:54 AM
🌇 Sunset: 08:00 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit South Glengarry
Plan your trip to South Glengarry, Canada around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in South Glengarry?
Current conditions in South Glengarry: Clear, temperature 2°C, humidity 65%.
What is the best time to visit South Glengarry?
The best time to visit South Glengarry is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in South Glengarry?
South Glengarry is located at approximately 45.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in South Glengarry?
The wettest period in South Glengarry is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to South Glengarry?
For visits to South Glengarry during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in South Glengarry in 2026?
View the 2026 public holidays for South Glengarry on our Holidays page.
What are the GPS coordinates used for the weather forecast in South Glengarry?
The weather forecast for South Glengarry uses coordinates 45.187, -74.554.
What is the current temperature outside in South Glengarry?
The current outdoor temperature in South Glengarry is 2°C (36°F) with clear.
What is the hourly weather forecast for South Glengarry today?
Today's hour-by-hour weather breakdown for South Glengarry is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in South Glengarry tomorrow hour by hour?
Tomorrow's forecast for South Glengarry shows a high of 15°C and a low of 3°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in South Glengarry?
Rain is not expected in South Glengarry today. Current forecast shows no significant rain probability.
Is it going to rain today in South Glengarry?
No, rain is not forecast for South Glengarry today. Current conditions show clear to partly cloudy skies.