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September 17th, 2025 :: 10:31 am EDT   

Local Weather Report for
Rock Island
Québec, Canada

 Current Rock Island Weather Conditions Updated September 17th at 8:55 am 
Temperature:15°C Dew Point:12°C
Barometer:102.3 kPa Wind:N 10 Km/h
Humidity:82.2% Visibility:0 Km
 
 Rock Island Weather Forecast Summary  
 
Today
Sep 17th
Thursday
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Cloudy Cloudy Mostly Sunny Sunny Mostly Sunny
22°C
24°C
12°C
16°C
3°C
14°C
2°C
20°C
3°C
 
 Rock Island Detailed Weather Forecast  
 
Wednesday, September 17th, 2025
Morning Temperature: 21°C
Cloudy.
Afternoon Temperature: 18°C
A mix of cloud and sun.
Evening Temperature: 12°C
Cloudy.
Thursday, September 18th, 2025
Overnight Temperature: 13°C
A mix of cloudy and clear skies.
Morning Temperature: 22°C
Cloudy.
Afternoon Temperature: 19°C
Sunny with cloudy periods.
Evening Temperature: 13°C
Cloudy with a slight chance of showers.
Friday, September 19th, 2025
Overnight Temperature: 8°C
Clear with cloudy periods.
Morning Temperature: 14°C
Sunny. Windy at times.
Afternoon Temperature: 11°C
Sunny.
Evening Temperature: 4°C
Clear.
Saturday, September 20th, 2025
Overnight Temperature: 3°C
Clear.
Morning Temperature: 12°C
Sunny.
Afternoon Temperature: 9°C
Sunny.
Evening Temperature: 4°C
Clear.
Sunday, September 21st, 2025
Overnight Temperature: 5°C
Clear.
Morning Temperature: 18°C
Sunny.
Afternoon Temperature: 15°C
Sunny.
Evening Temperature: 9°C
Mostly clear.
Monday, September 22nd, 2025
Overnight Temperature: 8°C
Clear.
Morning Temperature: 20°C
Sunny.
Afternoon Temperature: 18°C
A mix of cloud and sun.
Evening Temperature: 12°C
Clear with cloudy periods.
Tuesday, September 23rd, 2025
Overnight Temperature: 13°C
Cloudy with clear periods.
Morning Temperature: 20°C
Sunny with cloudy periods.
Afternoon Temperature: 20°C
Cloudy. Slight chance of a thunderstorm.
Evening Temperature: 16°C
Clear with cloudy periods.
Wednesday, September 24th, 2025
Overnight Temperature: 16°C
Cloudy.
Morning Temperature: 25°C
Cloudy. Slight chance of a thunderstorm.
Afternoon Temperature: 21°C
Cloudy.
Evening Temperature: 18°C
Cloudy with a chance of showers.
Thursday, September 25th, 2025
Overnight Temperature: 16°C
A mix of cloudy and clear skies with a few showers.
Morning Temperature: 24°C
Cloudy. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 21°C
Cloudy with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 16°C
Cloudy with showers. Slight chance of a thunderstorm.





 

  [ Local Weather Report ]
Stanstead Plain, QC 
8:55 AM  15°C
 
 
Beebe, QC 
8:55 AM  15°C
 
 
Newport, VT 
8:55 AM  15°C
 
 
Ayers Cliff, QC 
9:00 AM  16°C
 
 
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Eastman, QC 
 
Knowlton, QC 
 
Sutton, QC 
9:00 AM  18°C
 
 
Waterloo, QC 
9:00 AM  18°C
 
 
Lyndon, VT 

This WeatherCity Weather Forecast for Rock Island, Québec, Canada is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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