Gatineau
Canada › Quebec
Weather Forecast
Gatineau
Chance of rain: 88%
Feels like 58°F
Today's Forecast
Air Conditions
Air quality: Good
Weather Alerts
What: Rainfall amounts of 50 millimetres or more locally. When: Tonight Additional information: Thunderstorms will move over these areas overnight. These thunderstorms could leave heavy amounts of rain locally. ### Fast-moving and rapidly rising water can sweep vehicles away and damage infrastructure. Heavy rain can cause flash flooding and significant reductions to visibility. Severe thunderstorm watches are issued when conditions are favourable for the development of thunderstorms capable of producing damaging hail, wind or rain. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or post reports on social media using #QCStorm.
Effective: 2026-07-28T04:29:02-00:00Heavy rainfall possible tonight through Wednesday morning. What: Total rainfall amounts of 50 to 100 mm locally. When: Tonight through Wednesday morning. Additional information: A low pressure system is forecast to develop tonight and then stall over the area by Tuesday. Multiple rounds of showers and thunderstorms are expected for some areas, leading to rainfall amounts that exceed 50 mm and may approach 100 mm in a few locales. Note that rainfall amounts will vary widely across the area due to the convective nature of this precipitation. Rainfall warnings may be issued for some regions as confidence increases. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or post reports on social media using #QCStorm.
Effective: 2026-07-28T03:10:11-00:00Heavy rainfall possible tonight through Wednesday morning. What: Total rainfall amounts of 50 to 100 mm locally. When: Tonight through Wednesday morning. Additional information: A low pressure system is forecast to develop tonight and then stall over the area by Tuesday. Multiple rounds of showers and thunderstorms are expected for some areas, leading to rainfall amounts that exceed 50 mm and may approach 100 mm in a few locales. Note that rainfall amounts will vary widely across the area due to the convective nature of this precipitation. Rainfall warnings may be issued for some regions as confidence increases. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit https://www.ontario.ca/page/floods for the latest details. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or post reports on social media using #ONStorm.
Effective: 2026-07-28T03:09:53-00:00Heavy rainfall possible tonight through Wednesday morning. What: Total rainfall amounts of 50 to 100 mm locally. When: Tonight through Wednesday morning. Additional information: A low pressure system is forecast to develop tonight and then stall over the area by Tuesday. Multiple rounds of showers and thunderstorms are expected for some areas, leading to rainfall amounts that exceed 50 mm and may approach 100 mm in a few locales. Note that rainfall amounts will vary widely across the area due to the convective nature of this precipitation. Rainfall warnings may be issued for some regions as confidence increases. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit https://www.ontario.ca/page/floods for the latest details. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or post reports on social media using #ONStorm.
Effective: 2026-07-28T07:44:28-00:00Temperature - Past 7 Days & Forecast
Detailed 7-Day Forecast
| Day | High | Low | Condition | Rain | Wind | Humidity | UV | Sunrise | Sunset |
|---|---|---|---|---|---|---|---|---|---|
| Tue Jul 28 | 74°F | 65°F |
|
88% | 14 km/h | 92% | 2.6 | 05:42 AM | 08:36 PM |
| Wed Jul 29 | 66°F | 64°F |
|
94% | 18 km/h | 97% | 0.5 | 05:43 AM | 08:34 PM |
| Thu Jul 30 | 78°F | 62°F |
|
78% | 10 km/h | 88% | 3.7 | 05:44 AM | 08:33 PM |
| Fri Jul 31 | 81°F | 59°F |
|
10% | 6 km/h | 80% | 6.1 | 05:45 AM | 08:32 PM |
| Sat Aug 1 | 83°F | 62°F |
|
17% | 8 km/h | 80% | 7 | 05:46 AM | 08:31 PM |
| Sun Aug 2 | 69°F | 63°F |
|
91% | 10 km/h | 96% | 5 | 05:47 AM | 08:29 PM |
| Mon Aug 3 | 80°F | 60°F |
|
12% | 15 km/h | 75% | 7 | 05:49 AM | 08:28 PM |