Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
51°
Thu, Nov 19
Coldest night
34°
Fri, Nov 13
Days with precip
3 / 14
of 14 forecast days
Nicest day
Thu, Nov 19
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 14 – Sun 15 Nov
44° 36°
66% precip chance
Sat 21 – Sun 22 Nov
42° 34°
67% precip chance
Sat 28 – Sun 29 Nov
51° 38°
typical range
Sat 5 – Sun 6 Dec
40° 26°
typical range
30 days — Châteauguay
14 forecast + 16 climatology
Thu · Today Mostly cloudy
42°36°15%⌄
Wind7 mph NE
Gusts14 mph
UV index1 – Low
Precip chance15%
Sunrise06:49
Sunset16:28
Fri · Tomorrow Mostly cloudy
42°34°16%⌄
Wind7 mph NW
Gusts14 mph
UV index0 – Low
Precip chance16%
Sunrise06:51
Sunset16:27
Saturday 14/11 Showers
42°36°1.3 mm⌄
Wind9 mph NW
Gusts17 mph
UV index1 – Low
Precip chance66%
Sunrise06:52
Sunset16:26
Sunday 15/11 Mostly cloudy
44°37°0.3 mm⌄
Wind11 mph NW
Gusts22 mph
UV index2 – Low
Precip chance33%
Sunrise06:53
Sunset16:25
Monday 16/11 Partly cloudy
42°36°13%⌄
Wind11 mph W
Gusts18 mph
UV index3 – Moderate
Precip chance13%
Sunrise06:55
Sunset16:24
Tuesday 17/11 Partly cloudy
48°36°12%⌄
Wind12 mph W
Gusts30 mph
UV index3 – Moderate
Precip chance12%
Sunrise06:56
Sunset16:23
Wednesday 18/11 Partly cloudy
51°39°11%⌄
Wind13 mph SW
Gusts28 mph
UV index4 – Moderate
Precip chance11%
Sunrise06:57
Sunset16:22
Thursday 19/11 Partly cloudy
51°42°14%⌄
Wind10 mph W
Gusts24 mph
UV index4 – Moderate
Precip chance14%
Sunrise06:59
Sunset16:21
Friday 20/11 Partly cloudy
47°39°11%⌄
Wind8 mph SW
Gusts21 mph
UV index3 – Moderate
Precip chance11%
Sunrise07:00
Sunset16:20
Saturday 21/11 Partly cloudy
42°35°0.1 mm⌄
Wind9 mph W
Gusts17 mph
UV index2 – Low
Precip chance23%
Sunrise07:01
Sunset16:19
Sunday 22/11 Showers
38°34°2.8 mm⌄
Wind7 mph W
Gusts20 mph
UV index1 – Low
Precip chance67%
Sunrise07:03
Sunset16:19
Monday 23/11 Mostly cloudy
48°38°15%⌄
Wind9 mph W
Gusts25 mph
UV index3 – Moderate
Precip chance15%
Sunrise07:04
Sunset16:18
Tuesday 24/11 Mostly cloudy
42°34°13%⌄
Wind9 mph E
Gusts24 mph
UV index3 – Moderate
Precip chance13%
Sunrise07:05
Sunset16:17
Wednesday 25/11 Drizzle
44°41°11.9 mm⌄
Wind9 mph E
Gusts26 mph
UV index2 – Low
Precip chance87%
Sunrise07:07
Sunset16:16
Thursday 26/11 Rain (climatological)
47°38°3.4 mm⌄
Day≈42–53°
Night≈33–44°
Precip≈1.4 in / November
(climatological)Typical range for these dates · 1991–2020
Friday 27/11 Partly cloudy (climatological)
46°38°20%⌄
Day≈40–51°
Night≈32–43°
Precip≈1.4 in / November
(climatological)Typical range for these dates · 1991–2020
Saturday 28/11 Partly cloudy (climatological)
51°41°20%⌄
Day≈45–56°
Night≈35–46°
Precip≈1.4 in / November
(climatological)Typical range for these dates · 1991–2020
Sunday 29/11 Rain (climatological)
47°38°4.3 mm⌄
Day≈41–52°
Night≈33–44°
Precip≈1.4 in / November
(climatological)Typical range for these dates · 1991–2020
Monday 30/11 Partly cloudy (climatological)
41°35°20%⌄
Day≈36–46°
Night≈29–40°
Precip≈1.4 in / November
(climatological)Typical range for these dates · 1991–2020
Tuesday 1/12 Partly cloudy (climatological)
31°25°20%⌄
Day≈26–36°
Night≈20–31°
Precip≈1.4 in / December
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/12 Rain (climatological)
31°25°2.5 mm⌄
Day≈25–36°
Night≈20–30°
Precip≈1.4 in / December
(climatological)Typical range for these dates · 1991–2020
Thursday 3/12 Partly cloudy (climatological)
35°28°20%⌄
Day≈29–40°
Night≈22–33°
Precip≈1.4 in / December
(climatological)Typical range for these dates · 1991–2020
Friday 4/12 Partly cloudy (climatological)
36°28°20%⌄
Day≈31–41°
Night≈23–34°
Precip≈1.4 in / December
(climatological)Typical range for these dates · 1991–2020
Saturday 5/12 Rain (climatological)
40°31°4.3 mm⌄
Day≈35–46°
Night≈25–36°
Precip≈1.4 in / December
(climatological)Typical range for these dates · 1991–2020
Sunday 6/12 Partly cloudy (climatological)
33°26°20%⌄
Day≈28–38°
Night≈21–32°
Precip≈1.4 in / December
(climatological)Typical range for these dates · 1991–2020
Monday 7/12 Partly cloudy (climatological)
31°25°20%⌄
Day≈25–36°
Night≈20–30°
Precip≈1.4 in / December
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/12 Rain (climatological)
27°23°4.3 mm⌄
Day≈22–33°
Night≈18–28°
Precip≈1.4 in / December
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/12 Partly cloudy (climatological)
30°25°20%⌄
Day≈25–36°
Night≈19–30°
Precip≈1.4 in / December
(climatological)Typical range for these dates · 1991–2020
Thursday 10/12 Partly cloudy (climatological)
34°27°20%⌄
Day≈28–39°
Night≈22–32°
Precip≈1.4 in / December
(climatological)Typical range for these dates · 1991–2020
Friday 11/12 Rain (climatological)
38°29°3.0 mm⌄
Day≈33–44°
Night≈24–35°
Precip≈1.4 in / December
(climatological)Typical range for these dates · 1991–2020
The month ahead · Châteauguay
Days 1-14 blend the NBM, ECMWF and GFS runs; the rest is the 30-year climate range for these dates.