Westvale · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Westvale & 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
91°
Wed, Sep 2
Coldest night
51°
Mon, Sep 7
Days with precip
7 / 14
of 14 forecast days
Nicest day
Sat, Sep 12
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
74° 51°
83% precip chance
Sat 12 – Sun 13 Sep
73° 52°
typical range
Sat 19 – Sun 20 Sep
65° 49°
typical range
Sat 26 – Sun 27 Sep
64° 49°
typical range
30 days — Westvale
14 forecast + 16 climatology
Sun · Today Mostly cloudy
73°57°15.1 mm⌄
Wind11 mph W
Gusts25 mph
UV index2 – Low
Precip chance92%
Sunrise06:43
Sunset20:01
Mon · Tomorrow Fog
70°59°4.2 mm⌄
Wind10 mph S
Gusts16 mph
UV index4 – Moderate
Precip chance90%
Sunrise06:45
Sunset19:59
Tuesday 1/9 Fog
82°67°1.6 mm⌄
Wind7 mph SE
Gusts15 mph
UV index7 – High
Precip chance78%
Sunrise06:46
Sunset19:58
Wednesday 2/9 Fog
91°69°0.3 mm⌄
Wind21 mph SW
Gusts38 mph
UV index7 – High
Precip chance31%
Sunrise06:47
Sunset19:56
Thursday 3/9 Mostly cloudy
79°65°0.5 mm⌄
Wind13 mph NW
Gusts22 mph
UV index7 – High
Precip chance37%
Sunrise06:48
Sunset19:54
Friday 4/9 Thunderstorms
88°69°5.1 mm⌄
Wind16 mph SW
Gusts27 mph
UV index7 – High
Precip chance75%
Sunrise06:49
Sunset19:52
Saturday 5/9 Sunny
74°58°9%⌄
Wind13 mph NW
Gusts30 mph
UV index6 – High
Precip chance9%
Sunrise06:50
Sunset19:51
Sunday 6/9 Mostly cloudy
72°51°9.6 mm⌄
Wind17 mph NW
Gusts31 mph
UV index5 – Moderate
Precip chance83%
Sunrise06:51
Sunset19:49
Monday 7/9 Showers
59°51°3.1 mm⌄
Wind18 mph W
Gusts25 mph
UV index3 – Moderate
Precip chance80%
Sunrise06:52
Sunset19:47
Tuesday 8/9 Showers
60°52°1.6 mm⌄
Wind14 mph W
Gusts24 mph
UV index4 – Moderate
Precip chance72%
Sunrise06:53
Sunset19:45
Wednesday 9/9 Fog
67°52°18%⌄
Wind13 mph W
Gusts17 mph
UV index4 – Moderate
Precip chance18%
Sunrise06:55
Sunset19:43
Thursday 10/9 Mostly cloudy
67°53°15%⌄
Wind14 mph N
Gusts24 mph
UV index5 – Moderate
Precip chance15%
Sunrise06:56
Sunset19:42
Friday 11/9 Sunny
67°53°7%⌄
Wind11 mph N
Gusts22 mph
UV index5 – Moderate
Precip chance7%
Sunrise06:57
Sunset19:40
Saturday 12/9 Mostly cloudy
73°55°10%⌄
Wind9 mph SE
Gusts18 mph
UV index6 – High
Precip chance10%
Sunrise06:58
Sunset19:38
Sunday 13/9 Rain (climatological)
67°52°5.0 mm⌄
Day≈61–72°
Night≈46–57°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
65°51°20%⌄
Day≈60–71°
Night≈46–56°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
70°54°20%⌄
Day≈65–75°
Night≈48–59°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
67°52°11.6 mm⌄
Day≈62–73°
Night≈47–57°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
63°49°20%⌄
Day≈57–68°
Night≈44–55°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
57°46°20%⌄
Day≈52–63°
Night≈41–51°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
62°49°5.9 mm⌄
Day≈57–67°
Night≈44–54°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
65°51°20%⌄
Day≈59–70°
Night≈45–56°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
69°53°20%⌄
Day≈64–75°
Night≈48–59°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
67°52°9.5 mm⌄
Day≈61–72°
Night≈46–57°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
67°52°20%⌄
Day≈62–73°
Night≈47–57°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
60°47°20%⌄
Day≈54–65°
Night≈42–53°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Rain (climatological)
60°48°5.6 mm⌄
Day≈55–65°
Night≈42–53°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
63°49°20%⌄
Day≈57–68°
Night≈44–55°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
64°50°20%⌄
Day≈59–70°
Night≈45–56°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Rain (climatological)
68°53°6.5 mm⌄
Day≈63–74°
Night≈47–58°
Precip≈3.5 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 Westvale, 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.