Live Weather & Forecast
Weather in Kemptville
Ontario, Canada · Real-time conditions & 3-day outlook
13°C
Feels like 13°C
56°F / Feels 55°F
Sunny
Kemptville, Ontario
🌞 Daytime
Updated: 2026-04-24 17:30
Humidity
26%
Wind
7.9 km/h NNE
Wind Gust
9.7 km/h
Pressure
1012 mb
Visibility
10 km
UV Index
1.6
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
-6.8°C
Wind Degree
28°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
257.8 μg/m³
NO₂
8.2 μg/m³
O₃
71 μg/m³
SO₂
2.3 μg/m³
PM 2.5
4.6 μg/m³
PM 10
5.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Kemptville, Ontario
12 AM
5°
Clear
1 AM
4°
Clear
2 AM
3°
Clear
3 AM
2°
Clear
4 AM
1°
Clear
5 AM
0°
Clear
6 AM
0°
Clear
7 AM
1°
Sunny
8 AM
2°
Sunny
9 AM
4°
Sunny
10 AM
5°
Sunny
11 AM
6°
Sunny
12 PM
8°
Sunny
1 PM
9°
Sunny
2 PM
10°
Sunny
3 PM
11°
Sunny
4 PM
11°
Sunny
5 PM
13°
Sunny
6 PM
11°
Sunny
7 PM
11°
Sunny
8 PM
10°
Sunny
9 PM
8°
Clear
10 PM
7°
Clear
11 PM
6°
Clear
3-Day Forecast
Daily overview for Kemptville, Ontario
Today
Sunny
11°
/
-1°
🌧️ 0% chance of rain
💧 Avg. humidity: 46%
💨 Max wind: 14 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.3
🌅 Sunrise: 06:03 AM
🌇 Sunset: 08:01 PM
🌙 First Quarter
🌑 Moon: 49% lit
Sat, Apr 25
Partly Cloudy
11°
/
1°
🌧️ 0% chance of rain
💧 Avg. humidity: 62%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.6
🌅 Sunrise: 06:01 AM
🌇 Sunset: 08:02 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Sunny
15°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.9
🌅 Sunrise: 06:00 AM
🌇 Sunset: 08:03 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Best Time to Visit Kemptville
Plan your trip to Kemptville, 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 Kemptville?
Current conditions in Kemptville: Sunny, temperature 13°C, humidity 26%.
What is the best time to visit Kemptville?
The best time to visit Kemptville is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Kemptville?
Kemptville is located at approximately 45° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Kemptville?
The wettest period in Kemptville is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Kemptville?
For visits to Kemptville during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Kemptville in 2026?
View the 2026 public holidays for Kemptville on our Holidays page.
What are the GPS coordinates used for the weather forecast in Kemptville?
The weather forecast for Kemptville uses coordinates 45.0154, -75.6446.
What is the current temperature outside in Kemptville?
The current outdoor temperature in Kemptville is 13°C (55°F) with sunny.
What is the hourly weather forecast for Kemptville today?
Today's hour-by-hour weather breakdown for Kemptville 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 Kemptville tomorrow hour by hour?
Tomorrow's forecast for Kemptville shows a high of 11°C and a low of 1°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Kemptville?
Rain is not expected in Kemptville today. Current forecast shows no significant rain probability.
Is it going to rain today in Kemptville?
No, rain is not forecast for Kemptville today. Current conditions show clear to partly cloudy skies.