Feels like13°CWind direction southGusts —Humidity 50%Cloud cover 64%Pressure 1014 hPa
Mostly cloudy night
8°💧 None💨 6 km/hH 80%1014 hPa
Feels like6°CWind direction southeastGusts —Humidity 80%Cloud cover 95%Pressure 1014 hPa
Tuesday
Overcast night
5°💧 None💨 11 km/hH 98%1016 hPa
Feels like2°CWind direction eastGusts —Humidity 98%Cloud cover 98%Pressure 1016 hPa
Overcast
7°💧 None💨 13 km/hH 95%1017 hPa
Feels like3°CWind direction southeastGusts —Humidity 95%Cloud cover 95%Pressure 1017 hPa
Overcast
14°💧 None💨 12 km/hH 63%1015 hPa
Feels like10°CWind direction southeastGusts —Humidity 63%Cloud cover 100%Pressure 1015 hPa
Overcast night
10°💧 None💨 5 km/hH 83%1014 hPa
Feels like9°CWind direction southGusts —Humidity 83%Cloud cover 100%Pressure 1014 hPa
Wednesday
Moderate rain
9°💧 None💨 8 km/hH 97%1014 hPa
Feels like7°CWind direction southwestGusts —Humidity 97%Cloud cover 100%Pressure 1014 hPa
Moderate rain
8°💧 None💨 13 km/hH 99%1013 hPa
Feels like5°CWind direction southGusts —Humidity 99%Cloud cover 100%Pressure 1013 hPa
Overcast
13°💧 None💨 18 km/hH 76%1010 hPa
Feels like9°CWind direction westGusts —Humidity 76%Cloud cover 99%Pressure 1010 hPa
Overcast night
9°💧 None💨 10 km/hH 89%1013 hPa
Feels like7°CWind direction westGusts —Humidity 89%Cloud cover 100%Pressure 1013 hPa
Thursday
Clear night
6°💧 None💨 5 km/hH 93%1015 hPa
Feels like3°CWind direction westGusts —Humidity 93%Cloud cover 7%Pressure 1015 hPa
Partly cloudy
7°💧 None💨 8 km/hH 95%1017 hPa
Feels like5°CWind direction westGusts —Humidity 95%Cloud cover 71%Pressure 1017 hPa
Light rain
11°💧 None💨 10 km/hH 66%1016 hPa
Feels like8°CWind direction northwestGusts —Humidity 66%Cloud cover 84%Pressure 1016 hPa
Mostly cloudy night
6°💧 None💨 4 km/hH 86%1018 hPa
Feels like4°CWind direction westGusts —Humidity 86%Cloud cover 94%Pressure 1018 hPa
Friday
Partly cloudy night
5°💧 None💨 8 km/hH 91%1018 hPa
Feels like2°CWind direction westGusts —Humidity 91%Cloud cover 60%Pressure 1018 hPa
Light rain
6°💧 None💨 11 km/hH 96%1017 hPa
Feels like3°CWind direction westGusts —Humidity 96%Cloud cover 100%Pressure 1017 hPa
Light rain
8°💧 None💨 15 km/hH 71%1016 hPa
Feels like3°CWind direction northwestGusts —Humidity 71%Cloud cover 84%Pressure 1016 hPa
Overcast night
4°💧 None💨 12 km/hH 92%1020 hPa
Feels like0°CWind direction northwestGusts —Humidity 92%Cloud cover 96%Pressure 1020 hPa
Saturday
Mostly clear night
3°💧 None💨 9 km/hH 97%1022 hPa
Feels like0°CWind direction northwestGusts —Humidity 97%Cloud cover 27%Pressure 1022 hPa
Partly cloudy
4°💧 None💨 6 km/hH 86%1024 hPa
Feels like1°CWind direction northwestGusts —Humidity 86%Cloud cover 54%Pressure 1024 hPa
Overcast
7°💧 None💨 8 km/hH 62%1023 hPa
Feels like4°CWind direction southGusts —Humidity 62%Cloud cover 100%Pressure 1023 hPa
Overcast night
5°💧 None💨 5 km/hH 80%1021 hPa
Feels like2°CWind direction southeastGusts —Humidity 80%Cloud cover 100%Pressure 1021 hPa
Sunday
Overcast night
4°💧 None💨 5 km/hH 93%1019 hPa
Feels like2°CWind direction southeastGusts —Humidity 93%Cloud cover 100%Pressure 1019 hPa
Light rain
5°💧 None💨 2 km/hH 96%1019 hPa
Feels like3°CWind direction northGusts —Humidity 96%Cloud cover 99%Pressure 1019 hPa
Overcast
6°💧 None💨 14 km/hH 73%1019 hPa
Feels like2°CWind direction northGusts —Humidity 73%Cloud cover 100%Pressure 1019 hPa
Overcast night
3°💧 None💨 19 km/hH 77%1022 hPa
Feels like-3°CWind direction northGusts —Humidity 77%Cloud cover 100%Pressure 1022 hPa
Monday
Overcast night
2°💧 None💨 17 km/hH 84%1025 hPa
Feels like-3°CWind direction northeastGusts —Humidity 84%Cloud cover 100%Pressure 1025 hPa
Overcast
0°💧 None💨 17 km/hH 81%1029 hPa
Feels like-6°CWind direction northeastGusts —Humidity 81%Cloud cover 100%Pressure 1029 hPa
Partly cloudy
3°💧 None💨 17 km/hH 56%1029 hPa
Feels like-3°CWind direction northeastGusts —Humidity 56%Cloud cover 52%Pressure 1029 hPa
Mostly cloudy night
1°💧 None💨 15 km/hH 74%1031 hPa
Feels like-5°CWind direction northeastGusts —Humidity 74%Cloud cover 94%Pressure 1031 hPa
Tuesday
Overcast night
1°💧 None💨 14 km/hH 74%1031 hPa
Feels like-5°CWind direction eastGusts —Humidity 74%Cloud cover 96%Pressure 1031 hPa
Overcast
0°💧 None💨 14 km/hH 76%1032 hPa
Feels like-5°CWind direction eastGusts —Humidity 76%Cloud cover 100%Pressure 1032 hPa
Overcast
3°💧 None💨 10 km/hH 61%1031 hPa
Feels like-2°CWind direction eastGusts —Humidity 61%Cloud cover 100%Pressure 1031 hPa
Mostly clear night
0°💧 None💨 6 km/hH 82%1031 hPa
Feels like-3°CWind direction northeastGusts —Humidity 82%Cloud cover 26%Pressure 1031 hPa
Wednesday
Clear night
-1°💧 None💨 2 km/hH 90%1032 hPa
Feels like-3°CWind direction northeastGusts —Humidity 90%Cloud cover 4%Pressure 1032 hPa
Partly cloudy
1°💧 None💨 7 km/hH 90%1033 hPa
Feels like-3°CWind direction northwestGusts —Humidity 90%Cloud cover 41%Pressure 1033 hPa
In Lac-John and, more broadly, across the province of Quebec:
This morning across the region, skies are a mix of sun and cloud with temperatures ranging from approximately 7 to 18 degrees Celsius. Generally, conditions are dry in many areas, although some regions may experience light breezes. Winds are mainly from the north with speeds reaching up to around 16 km/h, and gusts may climb to approximately 33 km/h at times. During the afternoon, the sky is expected to remain partly cloudy, with temperatures holding steady or perhaps slightly warmer in some locations. Winds are likely to persist from the north, maintaining similar speeds and gusts. Overall, the day is forecast to be relatively mild and dry, with only minor variations in weather conditions across the region.
15-Day Weather Outlook for Lac-John
TomorrowTomorrowMostly cloudy15°/2°💧 None💨 22 km/h
Daytime temperature 13°CFeels like 9°CHumidity 74%Pressure 1026 hPaCloud cover 45%Wind direction westGusts 46 km/hSunrise —Sunset —
Thursday, Sep 24Thu Sep 24Mostly sunny15°/7°💧 None💨 26 km/h
Daytime temperature 14°CFeels like 8°CHumidity 67%Pressure 1024 hPaCloud cover 47%Wind direction westGusts 53 km/hSunrise —Sunset —
Friday, Sep 25Fri Sep 25Light rain15°/8°💧 0.5 mm💨 11 km/h
Daytime temperature 12°CFeels like 10°CHumidity 87%Pressure 1026 hPaCloud cover 97%Wind direction southwestGusts 25 km/hSunrise —Sunset —
Saturday, Sep 26Sat Sep 26Overcast14°/7°💧 0.0 mm💨 21 km/h
Daytime temperature 12°CFeels like 7°CHumidity 67%Pressure 1020 hPaCloud cover 42%Wind direction westGusts 45 km/hSunrise —Sunset —
Sunday, Sep 27Sun Sep 27Overcast11°/5°💧 None💨 11 km/h
Daytime temperature 8°CFeels like 6°CHumidity 75%Pressure 1024 hPaCloud cover 87%Wind direction northwestGusts 32 km/hSunrise —Sunset —
Monday, Sep 28Mon Sep 28Partly cloudy15°/3°💧 None💨 7 km/h
Daytime temperature 15°CFeels like 13°CHumidity 80%Pressure 1016 hPaCloud cover 61%Wind direction southGusts 13 km/hSunrise —Sunset —
Tuesday, Sep 29Tue Sep 29Overcast14°/5°💧 0.0 mm💨 13 km/h
Daytime temperature 14°CFeels like 10°CHumidity 85%Pressure 1016 hPaCloud cover 98%Wind direction southeastGusts —Sunrise —Sunset —
Wednesday, Sep 30Wed Sep 30Moderate rain13°/8°💧 13 mm💨 18 km/h
Daytime temperature 13°CFeels like 9°CHumidity 90%Pressure 1012 hPaCloud cover 100%Wind direction westGusts —Sunrise —Sunset —
Thursday, Oct 1Thu Oct 1Light rain11°/6°💧 0.8 mm💨 10 km/h
Daytime temperature 11°CFeels like 8°CHumidity 85%Pressure 1016 hPaCloud cover 64%Wind direction northwestGusts —Sunrise —Sunset —
Friday, Oct 2Fri Oct 2Light rain8°/4°💧 2.7 mm💨 15 km/h
Daytime temperature 8°CFeels like 3°CHumidity 88%Pressure 1018 hPaCloud cover 85%Wind direction northwestGusts —Sunrise —Sunset —
Saturday, Oct 3Sat Oct 3Partly cloudy7°/3°💧 0.1 mm💨 9 km/h
Daytime temperature 7°CFeels like 4°CHumidity 81%Pressure 1022 hPaCloud cover 70%Wind direction southGusts —Sunrise —Sunset —
Sunday, Oct 4Sun Oct 4Light rain6°/3°💧 1.0 mm💨 19 km/h
Daytime temperature 6°CFeels like 2°CHumidity 85%Pressure 1020 hPaCloud cover 100%Wind direction northGusts —Sunrise —Sunset —
Monday, Oct 5Mon Oct 5Overcast3°/0°💧 0.5 mm💨 17 km/h
Daytime temperature 3°CFeels like -3°CHumidity 74%Pressure 1028 hPaCloud cover 86%Wind direction northeastGusts —Sunrise —Sunset —
Tuesday, Oct 6Tue Oct 6Overcast3°/0°💧 0.2 mm💨 14 km/h
Daytime temperature 3°CFeels like -2°CHumidity 73%Pressure 1031 hPaCloud cover 80%Wind direction eastGusts —Sunrise —Sunset —
Wednesday, Oct 7Wed Oct 7Partly cloudy1°/-1°💧 None💨 7 km/h
Daytime temperature 1°CFeels like -3°CHumidity 90%Pressure 1032 hPaCloud cover 22%Wind direction northwestGusts —Sunrise —Sunset —
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
✓Air quality is acceptable for most people.
❤
UV & HEALTH
UV, Sun & Health Outlook in Lac-John
Maximum daily UVToday, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low3–5 Moderate6–7 High8–10 Very high11+ Extreme
DayMaximum UVAir quality
TodayUV 1,6Low😊Good
TomorrowUV 2,7Low🙂Fair
ThursdayUV 2,9Low🙂Fair
FridayUV 0,9Low🙂Fair
SaturdayUV 1,4Low🙂Fair
SundayUV 4,0Moderate—Unavailable
MondayUV 4,0Moderate—Unavailable
🩺
Today's weather health advice
Open today's recommendations.
⌄
☀️
Low UV risk
UV radiation will be low, although basic protection is still advisable during prolonged exposure.
🌬️
Good air quality
Air quality is good and outdoor activities can be enjoyed normally.
💧
Cold conditions
Dress warmly and protect your hands and feet if you will be outdoors for an extended period.
🏃
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Lac-John
Vertical axis: km/h · Horizontal axis: hours
km/h
Sustained windMax gusts
NIGHT SKY · LAC-JOHN, QUEBEC
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.
94/100Best-hour score
BEST TIME TONIGHT4:00 AM–5:00 AM
Astronomical darkness: 8:30 PM–4:11 AM
☁Cloud cover6%
Real hourly forecast for the best viewing hour.
☾Moonlight88%
Waxing Gibbous · Moon below the horizon at the best viewing hour.
☄Meteor activitySouthern Taurids
Reference ZHR 7 · Radiant 50° high at the best hour.
✦Estimated visible meteors1–3/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min65%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page.
Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal
conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for Lac-John were last refreshed today at 8:09 PM. The current forecast period extends through 24/09/2026 at 6:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.