Live Weather & Forecast

Weather in Lasalle

Québec, Canada · Real-time conditions & 3-day outlook

Flag of Canada
Partly cloudy
16°C
Feels like 16°C
60°F / Feels 60°F
Partly cloudy
Lasalle, Québec
🌙 Nighttime
Updated: 2026-04-27 04:15
💧
Humidity
68%
💨
Wind
25.9 km/h SE
🌬️
Wind Gust
41.4 km/h
🌡️
Pressure
1010 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0.01 mm
☁️
Cloud Cover
50%
💦
Dew Point
9.1°C
🌐
Wind Degree
124°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
190.9 μg/m³
NO₂
5.4 μg/m³
O₃
91 μg/m³
SO₂
9.1 μg/m³
PM 2.5
9.1 μg/m³
PM 10
9.5 μg/m³

Weather Alerts 3

Met · Severe · Future
Flood Watch issued April 26 at 8:36PM CDT until April 30 at 7:00PM CDT by NWS Chicago IL

...The National Weather Service in Chicago IL has issued a Flood Watch for the following rivers in Illinois... Illinois River at La Salle affecting Putnam, Bureau and La Salle zones. * WHAT...Flooding is possible. * WHERE...Illinois River from Starved Rock Lock and Dam downstream to confluence with Big Bureau Creek, including the La Salle gauge. * WHEN...From late Tuesday night to Thursday eve...

A Flood Watch means water levels above flood stage are possible, but not yet certain, based upon the latest forecasts. Persons along rivers and streams in the watch area should monitor the latest forecasts and be prepared to take action should flooding develop. These forecasts are based on observ...

Effective: 2026-04-26T20:36:00-05:00  ·  Expires: 2026-04-27T14:45:00-05:00
Met · Severe · Immediate
Flood Warning issued April 26 at 10:24AM CDT until April 29 at 7:00PM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois... Fox River at Montgomery affecting Kane and Kendall Counties. * WHAT...Minor flooding is expected. * WHERE...Fox River from Red Gate Road in St. Charles downstream to Millington, including the Montgomery gauge. * WHEN...Until Wednesday evening. * IMPACTS...At 13.5 feet, Low-lying parking lots at city hall and Boy Scout Isla...

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation...

Effective: 2026-04-26T10:24:00-05:00  ·  Expires: 2026-04-27T04:30:00-05:00
Met · Severe · Expected
Flood Warning issued April 26 at 8:28PM CDT until April 29 at 7:00PM CDT by NWS Chicago IL

...Forecast flooding changed to Minor severity for the following rivers in Illinois... Fox River at Montgomery affecting Kane and Kendall Counties. * WHAT...Minor flooding is forecasted. * WHERE...Fox River from Red Gate Road in St. Charles downstream to Millington, including the Montgomery gauge. * WHEN...Until Wednesday evening. * IMPACTS...At 13.5 feet, low-lying parking lots at city hall...

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation...

Effective: 2026-04-26T20:28:00-05:00  ·  Expires: 2026-04-27T14:30:00-05:00

Today's Hourly Forecast

24-hour breakdown for Lasalle, Québec

12 AM
Clear
14°
Clear
💧 70% 💨 24.5 km/h
1 AM
Clear
14°
Clear
💧 72% 💨 24.1 km/h
2 AM
Clear
14°
Clear
💧 73% 💨 24.8 km/h
3 AM
Clear
14°
Clear
💧 76% 💨 19.4 km/h
4 AM
Partly cloudy
16°
Partly cloudy
💧 68% 💨 25.9 km/h 🌧️ 80%
5 AM
Clear
14°
Clear
💧 70% 💨 24.1 km/h
6 AM
Patchy rain nearby
14°
Patchy rain nearby
💧 72% 💨 24.1 km/h 🌧️ 85%
7 AM
Sunny
15°
Sunny
💧 74% 💨 24.5 km/h
8 AM
Sunny
15°
Sunny
💧 70% 💨 26.6 km/h
9 AM
Sunny
16°
Sunny
💧 68% 💨 27.7 km/h
10 AM
Sunny
18°
Sunny
💧 67% 💨 29.2 km/h
11 AM
Patchy rain nearby
18°
Patchy rain nearby
💧 74% 💨 30.6 km/h 🌧️ 100%
12 PM
Patchy rain nearby
18°
Patchy rain nearby
💧 82% 💨 31.7 km/h 🌧️ 100%
1 PM
Moderate rain
18°
Moderate rain
💧 92% 💨 33.8 km/h 🌧️ 100%
2 PM
Light drizzle
20°
Light drizzle
💧 89% 💨 36 km/h 🌧️ 100%
3 PM
Sunny
22°
Sunny
💧 81% 💨 37.8 km/h
4 PM
Sunny
21°
Sunny
💧 80% 💨 36.7 km/h
5 PM
Light rain shower
21°
Light rain shower
💧 85% 💨 36 km/h 🌧️ 100%
6 PM
Moderate or heavy rain shower
21°
Moderate or heavy rain shower
💧 87% 💨 34.9 km/h 🌧️ 100%
7 PM
Patchy light rain in area with thunder
21°
Patchy light rain in area with thunder
💧 78% 💨 40.3 km/h 🌧️ 100%
8 PM
Patchy light rain in area with thunder
21°
Patchy light rain in area with thunder
💧 82% 💨 37.1 km/h 🌧️ 100%
9 PM
Patchy light rain in area with thunder
20°
Patchy light rain in area with thunder
💧 83% 💨 35.6 km/h 🌧️ 100%
10 PM
Patchy light rain in area with thunder
19°
Patchy light rain in area with thunder
💧 82% 💨 32.8 km/h 🌧️ 100%
11 PM
Partly Cloudy
17°
Partly Cloudy
💧 81% 💨 31.7 km/h

3-Day Forecast

Daily overview for Lasalle, Québec

Today
Moderate rain
Moderate rain
23° / 13°
🌧️ 92% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 40.3 km/h
🌧️ Total precip: 16.2 mm
☀️ UV Index: 4.5
🌅 Sunrise: 05:58 AM
🌇 Sunset: 07:49 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Tue, Apr 28
Patchy rain nearby
Patchy rain nearby
17° / 11°
🌧️ 86% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 29.2 km/h
🌧️ Total precip: 0.54 mm
☀️ UV Index: 6.4
🌅 Sunrise: 05:57 AM
🌇 Sunset: 07:50 PM
🌙 Waxing Gibbous
🌑 Moon: 87% lit
Wed, Apr 29
Patchy rain nearby
Patchy rain nearby
16° / 8°
🌧️ 89% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 27.7 km/h
🌧️ Total precip: 1.75 mm
☀️ UV Index: 4.8
🌅 Sunrise: 05:55 AM
🌇 Sunset: 07:51 PM
🌙 Waxing Gibbous
🌑 Moon: 93% lit

Best Time to Visit Lasalle

Plan your trip to Lasalle, 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.
← Back to Lasalle 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Lasalle?
Current conditions in Lasalle: Partly cloudy, temperature 16°C, humidity 68%.
What is the best time to visit Lasalle?
The best time to visit Lasalle is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Lasalle?
Lasalle is located at approximately 41.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Lasalle?
The wettest period in Lasalle is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Lasalle?
For visits to Lasalle during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Lasalle in?
Lasalle is located in Canada, in the state of Québec.
What are the public holidays in Lasalle in 2026?
View the 2026 public holidays for Lasalle on our Holidays page.
What are the GPS coordinates used for the weather forecast in Lasalle?
The weather forecast for Lasalle uses coordinates 41.3475, -88.9012.
What is the current temperature outside in Lasalle?
The current outdoor temperature in Lasalle is 16°C (61°F) with partly cloudy.
What is the hourly weather forecast for Lasalle today?
Today's hour-by-hour weather breakdown for Lasalle 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 Lasalle tomorrow hour by hour?
Tomorrow's forecast for Lasalle shows a high of 17°C and a low of 11°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Lasalle?
There is a 92% chance of rain in Lasalle today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Lasalle?
Yes, there is a 92% chance of rain in Lasalle today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.