weathermetro
Cities / Canada
/ Quebec
☁️ De Grasse weather
Overcast. .
Feels like 16° Wind 19 km/h SW Humidity 58% UV 0 Air Good ☀ 05:12 - 19:45
Right now it is 19° in De Grasse with overcast skies, it feels more like 16° and today's high is 20° with an overnight low of 14° . The sun rises at 05:12 and sets at 19:45, giving 14h 33m of daylight. Over the coming week highs range from 16° to 19° - a steady stretch with little day-to-day change.
De Grasse is in Quebec, Canada, sitting 51 m above sea level. Local time is America/Toronto (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
12°
16°
20°
20°
13°
14:00 · 17.6° · 0 mm
15:00 · 19.1° · 0 mm
16:00 · 19.7° · 0 mm
17:00 · 19.4° · 0 mm
18:00 · 19.5° · 0 mm
19:00 · 17.6° · 0 mm
20:00 · 16.3° · 0 mm
21:00 · 16.4° · 0 mm
22:00 · 16° · 0 mm
23:00 · 15.3° · 0 mm
00:00 · 14.6° · 0 mm
01:00 · 14.6° · 0 mm
02:00 · 15.3° · 0 mm
03:00 · 14.7° · 0 mm
04:00 · 14.2° · 0 mm
05:00 · 13.1° · 0 mm
06:00 · 12.8° · 0 mm
07:00 · 14° · 0 mm
08:00 · 15.6° · 0 mm
09:00 · 16.7° · 0 mm
10:00 · 17.7° · 0 mm
11:00 · 18.1° · 0 mm
12:00 · 18° · 0 mm
13:00 · 16.9° · 0 mm
Precipitation
14:00 · 0 mm
14:00
15:00 · 0 mm
16:00 · 0 mm
17:00 · 0 mm
17:00
18:00 · 0 mm
19:00 · 0 mm
20:00 · 0 mm
20:00
21:00 · 0 mm
22:00 · 0 mm
23:00 · 0 mm
23:00
00:00 · 0 mm
01:00 · 0 mm
02:00 · 0 mm
02:00
03:00 · 0 mm
04:00 · 0 mm
05:00 · 0 mm
05:00
06:00 · 0 mm
07:00 · 0 mm
08:00 · 0 mm
08:00
09:00 · 0 mm
10:00 · 0 mm
11:00 · 0 mm
11:00
12:00 · 0 mm
13:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
14:00
☁️
17.6°
14.3°
-
Overcast
15:00
☁️
19.1°
15.7°
-
Overcast
16:00
☀️
19.7°
16.4°
-
Clear sky
17:00
☁️
19.4°
17°
-
Overcast
18:00
☀️
19.5°
18.3°
-
Clear sky
19:00
☀️
17.6°
16.7°
-
Clear sky
20:00
☀️
16.3°
14.5°
-
Clear sky
21:00
☁️
16.4°
14°
-
Overcast
22:00
☁️
16°
13.5°
-
Overcast
23:00
☁️
15.3°
13°
-
Overcast
00:00
☀️
14.6°
12.5°
-
Clear sky
01:00
⛅
14.6°
12.4°
-
Partly cloudy
☁️
TodayAugust 14th
Avg 16° Low 14° at 05:00
High 20° at 16:00
0.2 mm rain Feels 18° Wind ~23 km/h
Cloudy
Cloudy
Clear
Cloudy
00:00
15°
02:00
14°
04:00
14°
0.1mm
06:00
14°
08:00
15°
10:00
17°
12:00
19°
14:00
18°
16:00
20°
18:00
20°
20:00
16°
22:00
16°
☀️
SaturdayAugust 15th
Avg 16° Low 13° at 06:00
High 18° at 11:00
Feels 15° Wind ~34 km/h
Clear
Clear
Cloudy
00:00
15°
02:00
15°
04:00
14°
06:00
13°
08:00
16°
10:00
18°
12:00
18°
14:00
17°
16:00
17°
18:00
16°
20:00
16°
22:00
16°
☁️
SundayAugust 16th
Avg 15° Low 14° at 05:00
High 18° at 13:00
Wind ~16 km/h
Clear
Cloudy
Cloudy
Cloudy
Cloudy
00:00
15°
02:00
14°
04:00
14°
06:00
14°
08:00
15°
10:00
16°
12:00
17°
14:00
17°
16:00
17°
18:00
17°
20:00
15°
22:00
14°
🌦️
MondayAugust 17th
Avg 15° Low 14° at 03:00
High 16° at 17:00
0.5 mm rain Wind ~20 km/h
Cloudy
Cloudy
00:00
14°
02:00
14°
04:00
14°
06:00
14°
08:00
15°
0.1mm
10:00
16°
12:00
15°
14:00
15°
16:00
15°
18:00
15°
20:00
15°
22:00
14°
☁️
TuesdayAugust 18th
Avg 15° Low 14° at 03:00
High 18° at 13:00
Feels 16° Wind ~16 km/h
Cloudy
Clear
Cloudy
00:00
14°
02:00
14°
04:00
14°
06:00
14°
08:00
15°
10:00
16°
12:00
17°
14:00
17°
16:00
16°
18:00
16°
20:00
15°
22:00
16°
⛅
WednesdayAugust 19th
Avg 15° Low 14° at 04:00
High 17° at 23:00
Feels 14° Wind ~28 km/h
Cloudy
Partly Cloudy
Cloudy
Partly Cloudy
Cloudy
00:00
15°
02:00
14°
04:00
14°
06:00
14°
08:00
15°
10:00
16°
12:00
16°
14:00
16°
16:00
16°
18:00
16°
20:00
16°
22:00
16°
🌧️
ThursdayAugust 20th
Avg 16° Low 12° at 23:00
High 19° at 13:00
14.1 mm rain Feels 15° Wind ~29 km/h
Cloudy
Rain
Clear
00:00
16°
02:00
15°
04:00
15°
4.4mm
06:00
15°
0.3mm
08:00
15°
0.3mm
10:00
17°
12:00
19°
14:00
19°
16:00
19°
18:00
17°
20:00
14°
22:00
13°
🌤️
FridayAugust 21st
Avg 14° Low 11° at 04:00
High 16° at 17:00
Feels 12° Wind ~24 km/h
Clear
Partly Cloudy
Clear
Clear
00:00
12°
02:00
11°
04:00
11°
06:00
11°
08:00
13°
10:00
14°
12:00
15°
14:00
16°
16:00
16°
18:00
16°
20:00
15°
22:00
13°
🌦️
SaturdayAugust 22nd
Avg 14° Low 13° at 00:00
High 16° at 14:00
1.5 mm rain Feels 14° Wind ~18 km/h
Rain
Partly Cloudy
Cloudy
Clear
00:00
13°
02:00
14°
04:00
14°
0.1mm
06:00
14°
0.2mm
08:00
15°
0.2mm
10:00
14°
0.2mm
12:00
15°
14:00
16°
16:00
16°
18:00
15°
20:00
14°
22:00
14°
☁️
SundayAugust 23rd
Avg 14° Low 12° at 04:00
High 16° at 11:00
Feels 14° Wind ~25 km/h
Clear
Cloudy
Cloudy
00:00
13°
02:00
13°
04:00
12°
06:00
13°
08:00
15°
10:00
16°
12:00
16°
14:00
15°
16:00
15°
18:00
15°
20:00
14°
22:00
14°
🌦️
MondayAugust 24th
Avg 13° Low 11° at 05:00
High 15° at 13:00
4.8 mm rain Feels 12° Wind ~17 km/h
Partly Cloudy
Cloudy
Rain
00:00
13°
02:00
12°
04:00
11°
06:00
11°
08:00
13°
10:00
14°
12:00
15°
14:00
15°
16:00
13°
0.4mm
18:00
12°
0.8mm
20:00
12°
0.8mm
22:00
12°
0.4mm
🌦️
TuesdayAugust 25th
Avg 15° Low 12° at 00:00
High 19° at 16:00
2.1 mm rain Feels 16° Wind ~19 km/h
Rain
Cloudy
Rain
Cloudy
00:00
12°
0.4mm
02:00
13°
0.4mm
04:00
13°
0.1mm
06:00
13°
0.1mm
08:00
13°
0.1mm
10:00
14°
12:00
16°
14:00
18°
16:00
19°
0.1mm
18:00
18°
20:00
16°
22:00
15°
🌦️
WednesdayAugust 26th
Avg 13° Low 12° at 06:00
High 15° at 00:00
1.2 mm rain Wind ~12 km/h
Rain
Cloudy
00:00
15°
02:00
14°
04:00
13°
0.2mm
06:00
12°
0.2mm
08:00
13°
0.2mm
10:00
13°
12:00
13°
14:00
14°
16:00
14°
18:00
14°
20:00
13°
22:00
13°
⛅
ThursdayAugust 27th
Avg 14° Low 13° at 04:00
High 16° at 14:00
Wind ~11 km/h
Cloudy
Clear
Partly Cloudy
00:00
13°
02:00
13°
04:00
13°
06:00
13°
08:00
14°
10:00
15°
12:00
16°
14:00
16°
16:00
16°
18:00
15°
20:00
14°
22:00
13°
🌧️
FridayAugust 28th
Avg 15° Low 13° at 00:00
High 18° at 17:00
8.1 mm rain Wind ~20 km/h
Partly Cloudy
Rain
Cloudy
Rain
00:00
13°
02:00
13°
04:00
13°
06:00
13°
08:00
15°
10:00
15°
0.1mm
12:00
16°
14:00
17°
16:00
18°
0.4mm
18:00
18°
1.5mm
20:00
17°
1.5mm
22:00
16°
0.7mm
🌧️
SaturdayAugust 29th
Avg 14° Low 12° at 20:00
High 16° at 05:00
8.1 mm rain Feels 18° Wind ~18 km/h
Rain
Cloudy
Rain
Cloudy
Clear
00:00
16°
0.5mm
02:00
16°
0.5mm
04:00
16°
06:00
16°
1.9mm
08:00
15°
1.9mm
10:00
15°
0.3mm
12:00
15°
14:00
14°
16:00
14°
18:00
13°
20:00
12°
22:00
12°
Sun
☀️ Sunrise 05:12 · Sunset 19:45
14h 33m of daylight · America/Toronto
Air quality
PM2.5 9.7 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about De Grasse weather
Will it rain in De Grasse today?
Only a trace - around 0.2 mm is expected in De Grasse today, not enough to need an umbrella.
What is the temperature in De Grasse right now?
It is 19° in De Grasse right now, though it feels closer to 16° . Today runs between a low of 14° and a high of 20° .
What time is sunrise and sunset in De Grasse?
The sun rises at 05:12 and sets at 19:45 local time in De Grasse today, giving 14h 33m of daylight.
What is the air quality in De Grasse?
PM2.5 in De Grasse is currently 9.7 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.
How accurate is the De Grasse forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers De Grasse best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC