Le Plateau-Mont-Royal · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Le Plateau-Mont-Royal & neighbors — hit play
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
78°
Fri, Aug 21
Coldest night
50°
Sun, Aug 23
Days with precip
5 / 14
of 14 forecast days
Nicest day
Wed, Aug 26
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 15 – Sun 16 Aug
72° 54°
73% precip chance
Sat 22 – Sun 23 Aug
74° 50°
72% precip chance
Sat 29 – Sun 30 Aug
77° 58°
typical range
Sat 5 – Sun 6 Sep
69° 51°
typical range
30 days — Le Plateau-Mont-Royal
14 forecast + 16 climatology
Fri · Today Sunny
73°56°6%⌄
Wind9 mph NW
Gusts12 mph
UV index6 – High
Precip chance6%
Sunrise05:53
Sunset20:04
Sat · Tomorrow Sunny
72°54°4%⌄
Wind8 mph SW
Gusts10 mph
UV index7 – High
Precip chance4%
Sunrise05:55
Sunset20:02
Sunday 16/8 Partly cloudy
71°58°4.0 mm⌄
Wind8 mph NE
Gusts12 mph
UV index6 – High
Precip chance73%
Sunrise05:56
Sunset20:01
Monday 17/8 Fog
75°60°1.4 mm⌄
Wind6 mph W
Gusts12 mph
UV index6 – High
Precip chance65%
Sunrise05:57
Sunset19:59
Tuesday 18/8 Sunny
76°57°5%⌄
Wind6 mph SW
Gusts10 mph
UV index6 – High
Precip chance5%
Sunrise05:58
Sunset19:57
Wednesday 19/8 Sunny
71°61°6.1 mm⌄
Wind12 mph SW
Gusts17 mph
UV index6 – High
Precip chance74%
Sunrise06:00
Sunset19:56
Thursday 20/8 Sunny
73°55°7%⌄
Wind8 mph SW
Gusts11 mph
UV index6 – High
Precip chance7%
Sunrise06:01
Sunset19:54
Friday 21/8 Sunny
78°60°4%⌄
Wind9 mph SW
Gusts14 mph
UV index7 – High
Precip chance4%
Sunrise06:02
Sunset19:52
Saturday 22/8 Partly cloudy
74°59°6.4 mm⌄
Wind10 mph W
Gusts14 mph
UV index6 – High
Precip chance72%
Sunrise06:03
Sunset19:51
Sunday 23/8 Partly cloudy
65°50°6%⌄
Wind11 mph N
Gusts17 mph
UV index5 – Moderate
Precip chance6%
Sunrise06:04
Sunset19:49
Monday 24/8 Sunny
69°50°6%⌄
Wind7 mph SW
Gusts13 mph
UV index6 – High
Precip chance6%
Sunrise06:06
Sunset19:47
Tuesday 25/8 Sunny
69°58°9.1 mm⌄
Wind14 mph SW
Gusts20 mph
UV index5 – Moderate
Precip chance81%
Sunrise06:07
Sunset19:45
Wednesday 26/8 Sunny
71°53°5%⌄
Wind8 mph SW
Gusts11 mph
UV index6 – High
Precip chance5%
Sunrise06:08
Sunset19:43
Thursday 27/8 Sunny
74°57°5%⌄
Wind8 mph SW
Gusts11 mph
UV index6 – High
Precip chance5%
Sunrise06:09
Sunset19:42
Friday 28/8 Rain (climatological)
71°56°7.9 mm⌄
Day≈65–76°
Night≈50–61°
Precip≈2.3 in / August
(climatological)Typical range for these dates · 1991–2020
Saturday 29/8 Partly cloudy (climatological)
77°59°20%⌄
Day≈72–83°
Night≈54–65°
Precip≈2.3 in / August
(climatological)Typical range for these dates · 1991–2020
Sunday 30/8 Partly cloudy (climatological)
74°58°20%⌄
Day≈69–80°
Night≈52–63°
Precip≈2.3 in / August
(climatological)Typical range for these dates · 1991–2020
Monday 31/8 Rain (climatological)
74°58°6.9 mm⌄
Day≈69–80°
Night≈52–63°
Precip≈2.3 in / August
(climatological)Typical range for these dates · 1991–2020
Tuesday 1/9 Partly cloudy (climatological)
62°47°20%⌄
Day≈56–67°
Night≈42–53°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/9 Partly cloudy (climatological)
59°46°20%⌄
Day≈53–64°
Night≈40–51°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Rain (climatological)
58°45°3.1 mm⌄
Day≈53–64°
Night≈40–51°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
65°49°20%⌄
Day≈59–70°
Night≈44–55°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
68°51°20%⌄
Day≈62–73°
Night≈46–56°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Rain (climatological)
69°51°6.7 mm⌄
Day≈63–74°
Night≈46–57°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
63°48°20%⌄
Day≈58–69°
Night≈43–54°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
64°48°20%⌄
Day≈58–69°
Night≈43–54°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Rain (climatological)
59°46°6.3 mm⌄
Day≈54–65°
Night≈40–51°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
60°46°20%⌄
Day≈55–66°
Night≈41–52°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
64°49°20%⌄
Day≈58–69°
Night≈43–54°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
65°49°5.9 mm⌄
Day≈60–70°
Night≈44–55°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
How does a 30-day outlook work?
The first 14 days are a live model forecast. The back half of the month shows the typical range for those dates — useful for planning, not a literal prediction.
First 14 days: a real forecast, blended from NBM, ECMWF and GFS runs. Trust it most inside three days; by the second week treat it as a lean, not a promise.
Rest of the month: past day 14 we stop pretending to forecast and switch to the climate corridor — the range those dates have produced over three decades computed directly for Le Plateau-Mont-Royal, with mild week-to-week wiggle.
Good question for this page: "Is late August usually humid in Chicago?" Bad question: "Do I need an umbrella on the 29th?" — three weeks out no one knows, and that's the honest answer.