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Now · 8:06 AM

Gatineau Weather & Hourly Forecast

Canada · Quebec

Mostly cloudy
14°C
Mostly cloudy
Feels like: 14°C
💧 Humidity 93% 🌡 Pressure 1016 hPa 💨 Wind 12 km/h 👁 Visibility 10.0 km Clouds 54% ☀️ UV index 0.5 · Low 🌅 Sunrise 6:19 AM 🌇 Sunset 7:48 PM

Hourly Forecast for Gatineau

Today
Mostly cloudy · 9:00 AM Mostly cloudy
14° 💧 None 💨 12 km/h H 93%1016 hPa
Partly cloudy · 12:00 PM Partly cloudy
15° 💧 None 💨 15 km/h H 70%1019 hPa
Mostly cloudy · 3:00 PM Mostly cloudy
18° 💧 None 💨 13 km/h H 52%1020 hPa
Mostly cloudy · 6:00 PM Mostly cloudy
18° 💧 None 💨 5 km/h H 58%1020 hPa
Clear night · 9:00 PM Clear night
15° 💧 None 💨 2 km/h H 76%1021 hPa
Tomorrow
Clear night · 12:00 AM Clear night
13° 💧 None 💨 6 km/h H 81%1022 hPa
Clear night · 3:00 AM Clear night
12° 💧 None 💨 4 km/h H 84%1022 hPa
Clear night · 6:00 AM Clear night
11° 💧 None 💨 5 km/h H 88%1022 hPa
Sunny · 9:00 AM Sunny
15° 💧 None 💨 9 km/h H 73%1023 hPa
Mostly cloudy · 12:00 PM Mostly cloudy
19° 💧 None 💨 15 km/h H 63%1021 hPa
Mostly cloudy · 3:00 PM Mostly cloudy
23° 💧 None 💨 18 km/h H 53%1019 hPa
Mostly cloudy · 6:00 PM Mostly cloudy
22° 💧 None 💨 24 km/h H 59%1017 hPa
Clear night · 9:00 PM Clear night
19° 💧 None 💨 19 km/h H 61%1017 hPa
Sunday
Partly cloudy night · 12:00 AM Partly cloudy night
16° 💧 None 💨 11 km/h H 69%1017 hPa
Light rain · 3:00 AM Light rain
14° 💧 0.8 mm 💨 9 km/h H 90%1017 hPa
Light rain · 6:00 AM Light rain
14° 💧 1.0 mm 💨 8 km/h H 96%1017 hPa

In Gatineau and, more broadly, across the province of Quebec: This morning, a mix of sun and cloud is expected across the region, with temperatures generally ranging from 15 to 22 degrees Celsius. In many areas, there may be a slight chance of rain or showers, with the maximum probability around 40%, and any precipitation is expected to be light, up to about 0.5 mm. Winds will be primarily from the west at around 19 km/h, with gusts reaching approximately 31 km/h. As the day progresses into the afternoon, conditions are likely to remain similar, with continued variation between sun and cloud. While most areas will remain dry, isolated showers could occur, especially in parts of the region where the chance of rain is slightly higher. Overall, it looks to be a mild day with periods of sunshine and some unsettled weather in spots.

15-Day Weather Outlook for Gatineau

TomorrowTomorrow Partly cloudy Partly cloudy 25°/11° 💧 None 💨 24 km/h
Sunday, Aug 30Sun Aug 30 Moderate rain Moderate rain 23°/14° 💧 7.9 mm 💨 17 km/h
Monday, Aug 31Mon Aug 31 Mostly cloudy Mostly cloudy 21°/12° 💧 None 💨 14 km/h
Tuesday, Sep 1Tue Sep 1 Heavy rain Heavy rain 16°/12° 💧 32 mm 💨 16 km/h
Wednesday, Sep 2Wed Sep 2 Light rain Light rain 26°/17° 💧 3.3 mm 💨 16 km/h
Thursday, Sep 3Thu Sep 3 Partly cloudy Partly cloudy 24°/14° 💧 None 💨 18 km/h
Friday, Sep 4Fri Sep 4 Overcast Overcast 21°/13° 💧 None 💨 16 km/h
Saturday, Sep 5Sat Sep 5 Mostly sunny Mostly sunny 23°/12° 💧 None 💨 13 km/h
Sunday, Sep 6Sun Sep 6 Mostly cloudy Mostly cloudy 25°/13° 💧 None 💨 9 km/h
Monday, Sep 7Mon Sep 7 Moderate rain Moderate rain 22°/13° 💧 9.1 mm 💨 21 km/h
Tuesday, Sep 8Tue Sep 8 Sunny Sunny 20°/ 💧 None 💨 25 km/h
Wednesday, Sep 9Wed Sep 9 Overcast Overcast 18°/11° 💧 None 💨 17 km/h
Thursday, Sep 10Thu Sep 10 Mostly sunny Mostly sunny 13°/ 💧 None 💨 18 km/h
Friday, Sep 11Fri Sep 11 Mostly cloudy Mostly cloudy 15°/ 💧 None 💨 11 km/h
Saturday, Sep 12Sat Sep 12 Overcast Overcast 16°/10° 💧 None 💨 6 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Gatineau

Vertical axis: °C · Color based on temperature
Mostly cloudy at 9:00 AM
58° Today 9:00 AM
Partly cloudy at 10:00 AM
58° 10:00 AM
Partly cloudy at 11:00 AM
60° 11:00 AM
Partly cloudy at 12:00 PM
60° 12:00 PM
Mostly cloudy at 1:00 PM
59° Today 1:00 PM
Mostly cloudy at 2:00 PM
61° 2:00 PM
Mostly cloudy at 3:00 PM
64° 3:00 PM
Overcast at 4:00 PM
65° 4:00 PM
Overcast at 5:00 PM
60° Today 5:00 PM
Mostly cloudy at 6:00 PM
64° 6:00 PM
Mostly cloudy at 7:00 PM
63° 7:00 PM
Mostly cloudy night at 8:00 PM
62° 8:00 PM
Clear night at 9:00 PM
60° Today 9:00 PM
Clear night at 10:00 PM
58° 10:00 PM
Clear night at 11:00 PM
56° 11:00 PM
Clear night at 12:00 AM
56° 12:00 AM
Clear night at 1:00 AM
55° Tomorrow 1:00 AM
Clear night at 2:00 AM
54° 2:00 AM
Clear night at 3:00 AM
53° 3:00 AM
Clear night at 4:00 AM
52° 4:00 AM
Clear night at 5:00 AM
51° Tomorrow 5:00 AM
Clear night at 6:00 AM
52° 6:00 AM
Sunny at 7:00 AM
53° 7:00 AM
Sunny at 8:00 AM
57° 8:00 AM
Sunny at 9:00 AM
59° Tomorrow 9:00 AM
Mostly sunny at 10:00 AM
60° 10:00 AM
Partly cloudy at 11:00 AM
64° 11:00 AM
Mostly cloudy at 12:00 PM
66° 12:00 PM
Partly cloudy at 1:00 PM
68° Tomorrow 1:00 PM
Partly cloudy at 2:00 PM
70° 2:00 PM
Mostly cloudy at 3:00 PM
74° 3:00 PM
Mostly cloudy at 4:00 PM
76° 4:00 PM
Mostly cloudy at 5:00 PM
69° Tomorrow 5:00 PM
Mostly cloudy at 6:00 PM
72° 6:00 PM
Mostly cloudy at 7:00 PM
72° 7:00 PM
Mostly cloudy night at 8:00 PM
71° 8:00 PM
Clear night at 9:00 PM
65° Tomorrow 9:00 PM
Clear night at 10:00 PM
64° 10:00 PM
Clear night at 11:00 PM
63° 11:00 PM
Partly cloudy night at 12:00 AM
61° 12:00 AM
Partly cloudy night at 1:00 AM
59° Sunday 1:00 AM
Mostly cloudy night at 2:00 AM
58° 2:00 AM
Light rain at 3:00 AM
57° 3:00 AM
Light rain at 4:00 AM
58° 4:00 AM
Light rain at 5:00 AM
58° Sunday 5:00 AM
Light rain at 6:00 AM
57° 6:00 AM
Light rain at 7:00 AM
58° 7:00 AM
Light rain at 8:00 AM
61° 8:00 AM
Light rain at 9:00 AM
62° Sunday 9:00 AM
Overcast at 10:00 AM
63° 10:00 AM
Overcast at 11:00 AM
67° 11:00 AM
Overcast at 12:00 PM
67° 12:00 PM
Overcast at 1:00 PM
74° Sunday 1:00 PM
Overcast at 2:00 PM
74° 2:00 PM
Overcast at 3:00 PM
74° 3:00 PM
Moderate rain at 4:00 PM
74° 4:00 PM
Moderate rain at 5:00 PM
73° Sunday 5:00 PM
Light rain at 6:00 PM
72° 6:00 PM
Light rain at 7:00 PM
69° 7:00 PM
Light rain at 8:00 PM
66° 8:00 PM
Moderate rain at 9:00 PM
65° Sunday 9:00 PM
Light rain at 10:00 PM
63° 10:00 PM
Overcast night at 11:00 PM
63° 11:00 PM
Overcast night at 12:00 AM
62° 12:00 AM
Overcast night at 1:00 AM
62° Monday 1:00 AM
Overcast night at 2:00 AM
61° 2:00 AM
Overcast night at 3:00 AM
59° 3:00 AM
Overcast night at 4:00 AM
58° 4:00 AM
Overcast night at 5:00 AM
56° Monday 5:00 AM
Overcast night at 6:00 AM
54° 6:00 AM
Overcast at 7:00 AM
54° 7:00 AM
Mostly cloudy at 8:00 AM
55° 8:00 AM
Sunny at 9:00 AM
57° Monday 9:00 AM
Sunny at 10:00 AM
61° 10:00 AM
Partly cloudy at 11:00 AM
64° 11:00 AM
Mostly cloudy at 12:00 PM
66° 12:00 PM
Mostly cloudy at 1:00 PM
68° Monday 1:00 PM
Mostly cloudy at 2:00 PM
70° 2:00 PM
Mostly sunny at 3:00 PM
71° 3:00 PM
Mostly sunny at 4:00 PM
71° 4:00 PM
Partly cloudy at 5:00 PM
69° Monday 5:00 PM
Mostly cloudy at 6:00 PM
66° 6:00 PM
Mostly cloudy at 7:00 PM
65° 7:00 PM
Mostly cloudy night at 8:00 PM
62° 8:00 PM
Overcast night at 9:00 PM
62° Monday 9:00 PM
Overcast night at 10:00 PM
61° 10:00 PM
Overcast night at 11:00 PM
61° 11:00 PM
Overcast night at 12:00 AM
61° 12:00 AM
Overcast night at 1:00 AM
60° Tuesday 1:00 AM
Overcast night at 2:00 AM
59° 2:00 AM
Overcast night at 3:00 AM
59° 3:00 AM
Overcast night at 4:00 AM
57° 4:00 AM
Overcast night at 5:00 AM
57° Tuesday 5:00 AM
Overcast night at 6:00 AM
59° 6:00 AM
Light rain at 7:00 AM
56° 7:00 AM
Moderate rain at 8:00 AM
53° 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Gatineau

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 9:00 AM
PM2.5 Fine particles Good 0,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 0,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 25,1µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Gatineau

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 5,0Moderate 😊Good
Tomorrow UV 6,0High 🙂Fair
Sunday UV 5,0Moderate 🙂Fair
Monday UV 3,0Moderate 🙂Fair
Tuesday UV 5,0Moderate 😊Good
Wednesday UV 7,0High Unavailable
Thursday UV 6,0High Unavailable
Hourly UV index today
9:00 AMUV 4,0 10:00 AMUV 4,0 11:00 AMUV 4,0 12:00 PMUV 4,0 1:00 PMUV 4,0 2:00 PMUV 5,0 3:00 PMUV 5,0 4:00 PMUV 4,0 5:00 PMUV 4,0 6:00 PMUV 5,0 7:00 PMUV 5,0
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

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 Gatineau

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Sunday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Sunday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Sunday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Sunday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Sunday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Sunday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Monday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Monday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Monday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Monday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tuesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tuesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM
Sustained wind Max gusts
Internal PR simulation: 5.53 Population: 291,041

Forecast data for Gatineau were last refreshed today at 8:06 AM. The current forecast period extends through 30/08/2026 at 6:00 AM. 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.