Gananoque Weather Today — Ontario, Canada
Current temperature, rain chance, humidity, wind and air quality in Gananoque, plus an hourly and 3-day forecast. Updated through the day.
10:39
Fri, 18 Sep 2026
📍 Ontario, Canada
Gananoque??
17
°C
Sunny
Feels 13°C · 63°F
💧 57% Humidity
💨 ↑ 20.5 km/h NNE
👁 10 km Visibility
🌧 0 mm Precip
☁ 0% Cloud
☀️ UV Moderate
🌿 AQI Good
☀️ UV Index
2.2
Moderate
🔵 Pressure
1022
hPa · 30.19 in
💨 Wind
20.5
km/h · Gust 29.2 km/h
↑ NNE
💧 Humidity
57%
Dew point 8.4°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
17°
Wind chill 17°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:47 AM
🌇
Sunset
07:10 PM
📅 3-Day Forecast
Friday
18 Sep 2026
Sunny
20°
/
12°
💧62%
🌧0mm
💨21
☀️UV 5.2
Saturday
19 Sep 2026
Sunny
17°
/
5°
💧60%
🌧0mm
💨21
☀️UV 5.4
Sunday
20 Sep 2026
Overcast
13°
/
9°
💧81%
🌧2.85mm
💨12
☀️UV 2.3
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