Pont-Viau · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Pont-Viau & 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
81°
Wed, Sep 9
Coldest night
52°
Sat, Aug 29
Days with precip
8 / 14
of 14 forecast days
Nicest day
Sun, Sep 6
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
74° 52°
75% precip chance
Sat 5 – Sun 6 Sep
74° 54°
6% precip chance
Sat 12 – Sun 13 Sep
69° 51°
typical range
Sat 19 – Sun 20 Sep
68° 50°
typical range
30 days — Pont-Viau
14 forecast + 16 climatology
Fri · Today Sunny
71°57°9%⌄
Wind15 mph W
Gusts22 mph
UV index6 – High
Precip chance9%
Sunrise06:11
Sunset19:40
Sat · Tomorrow Sunny
73°52°7%⌄
Wind11 mph SW
Gusts32 mph
UV index6 – High
Precip chance7%
Sunrise06:12
Sunset19:38
Sunday 30/8 Showers
74°60°2.8 mm⌄
Wind13 mph SW
Gusts34 mph
UV index5 – Moderate
Precip chance75%
Sunrise06:13
Sunset19:37
Monday 31/8 Sunny
69°53°2.6 mm⌄
Wind8 mph NE
Gusts20 mph
UV index6 – High
Precip chance64%
Sunrise06:15
Sunset19:35
Tuesday 1/9 Mostly cloudy
73°55°10%⌄
Wind11 mph NE
Gusts25 mph
UV index6 – High
Precip chance10%
Sunrise06:16
Sunset19:33
Wednesday 2/9 Mostly cloudy
74°61°25.9 mm⌄
Wind13 mph SE
Gusts26 mph
UV index5 – Moderate
Precip chance90%
Sunrise06:17
Sunset19:31
Thursday 3/9 Showers
80°64°7.9 mm⌄
Wind11 mph NW
Gusts20 mph
UV index6 – High
Precip chance83%
Sunrise06:18
Sunset19:29
Friday 4/9 Sunny
67°59°1.3 mm⌄
Wind6 mph NW
Gusts19 mph
UV index5 – Moderate
Precip chance59%
Sunrise06:20
Sunset19:27
Saturday 5/9 Sunny
72°54°6%⌄
Wind10 mph NE
Gusts16 mph
UV index6 – High
Precip chance6%
Sunrise06:21
Sunset19:25
Sunday 6/9 Sunny
74°56°4%⌄
Wind6 mph SE
Gusts15 mph
UV index6 – High
Precip chance4%
Sunrise06:22
Sunset19:24
Monday 7/9 Mostly cloudy
72°56°14%⌄
Wind5 mph NE
Gusts13 mph
UV index5 – Moderate
Precip chance14%
Sunrise06:23
Sunset19:22
Tuesday 8/9 Showers
63°58°1.3 mm⌄
Wind11 mph W
Gusts18 mph
UV index4 – Moderate
Precip chance68%
Sunrise06:24
Sunset19:20
Wednesday 9/9 Showers
81°55°4.3 mm⌄
Wind11 mph W
Gusts23 mph
UV index6 – High
Precip chance81%
Sunrise06:26
Sunset19:18
Thursday 10/9 Showers
70°53°14.8 mm⌄
Wind12 mph N
Gusts25 mph
UV index4 – Moderate
Precip chance89%
Sunrise06:27
Sunset19:16
Friday 11/9 Rain (climatological)
62°47°10.6 mm⌄
Day≈56–67°
Night≈42–53°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
67°51°20%⌄
Day≈62–73°
Night≈45–56°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
69°52°20%⌄
Day≈64–74°
Night≈46–57°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
64°49°7.5 mm⌄
Day≈59–70°
Night≈44–54°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
62°47°20%⌄
Day≈56–67°
Night≈42–53°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
57°44°20%⌄
Day≈51–62°
Night≈39–50°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
59°46°7.9 mm⌄
Day≈54–65°
Night≈40–51°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
62°47°20%⌄
Day≈57–67°
Night≈42–53°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
68°51°20%⌄
Day≈63–74°
Night≈46–57°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
65°50°8.8 mm⌄
Day≈60–71°
Night≈44–55°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
65°50°20%⌄
Day≈60–71°
Night≈44–55°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
58°45°20%⌄
Day≈53–64°
Night≈40–51°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
60°46°15.0 mm⌄
Day≈54–65°
Night≈41–51°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
58°45°20%⌄
Day≈53–64°
Night≈40–51°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
63°48°20%⌄
Day≈57–68°
Night≈43–53°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Rain (climatological)
65°49°7.5 mm⌄
Day≈60–71°
Night≈44–55°
Precip≈5.2 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 Pont-Viau, 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.