Brewster Hill · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Brewster Hill & 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
82°
Fri, Aug 28
Coldest night
48°
Mon, Sep 7
Days with precip
7 / 14
of 14 forecast days
Nicest day
Wed, Aug 26
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
79° 56°
12% precip chance
Sat 5 – Sun 6 Sep
66° 51°
73% precip chance
Sat 12 – Sun 13 Sep
64° 46°
typical range
Sat 19 – Sun 20 Sep
60° 48°
typical range
30 days — Brewster Hill
14 forecast + 16 climatology
Tue · Today Sunny
73°58°0.2 mm⌄
Wind10 mph W
Gusts22 mph
UV index7 – High
Precip chance20%
Sunrise06:13
Sunset19:39
Wed · Tomorrow Mostly cloudy
77°56°11%⌄
Wind7 mph W
Gusts15 mph
UV index7 – High
Precip chance11%
Sunrise06:14
Sunset19:37
Thursday 27/8 Mostly cloudy
79°64°1.9 mm⌄
Wind13 mph S
Gusts22 mph
UV index7 – High
Precip chance66%
Sunrise06:15
Sunset19:36
Friday 28/8 Fog
82°66°4.8 mm⌄
Wind7 mph NW
Gusts15 mph
UV index7 – High
Precip chance82%
Sunrise06:16
Sunset19:34
Saturday 29/8 Sunny
78°56°9%⌄
Wind7 mph N
Gusts27 mph
UV index7 – High
Precip chance9%
Sunrise06:17
Sunset19:32
Sunday 30/8 Mostly cloudy
79°58°12%⌄
Wind9 mph S
Gusts25 mph
UV index6 – High
Precip chance12%
Sunrise06:18
Sunset19:31
Monday 31/8 Sunny
80°65°12%⌄
Wind7 mph NW
Gusts11 mph
UV index7 – High
Precip chance12%
Sunrise06:19
Sunset19:29
Tuesday 1/9 Showers
73°60°23.6 mm⌄
Wind7 mph S
Gusts21 mph
UV index6 – High
Precip chance85%
Sunrise06:20
Sunset19:28
Wednesday 2/9 Fog
74°59°4.3 mm⌄
Wind7 mph N
Gusts19 mph
UV index5 – Moderate
Precip chance83%
Sunrise06:21
Sunset19:26
Thursday 3/9 Mostly cloudy
58°54°0.8 mm⌄
Wind7 mph N
Gusts21 mph
UV index3 – Moderate
Precip chance64%
Sunrise06:22
Sunset19:24
Friday 4/9 Showers
64°53°7.1 mm⌄
Wind10 mph NW
Gusts21 mph
UV index4 – Moderate
Precip chance86%
Sunrise06:23
Sunset19:23
Saturday 5/9 Mostly cloudy
66°53°2.0 mm⌄
Wind8 mph NW
Gusts22 mph
UV index4 – Moderate
Precip chance73%
Sunrise06:24
Sunset19:21
Sunday 6/9 Partly cloudy
64°51°18%⌄
Wind11 mph N
Gusts22 mph
UV index5 – Moderate
Precip chance18%
Sunrise06:25
Sunset19:19
Monday 7/9 Mostly cloudy
53°48°22%⌄
Wind7 mph N
Gusts16 mph
UV index3 – Moderate
Precip chance22%
Sunrise06:26
Sunset19:18
Tuesday 8/9 Rain (climatological)
64°51°7.8 mm⌄
Day≈59–70°
Night≈45–56°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
66°51°20%⌄
Day≈60–71°
Night≈46–57°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
71°55°20%⌄
Day≈65–76°
Night≈49–60°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
65°51°6.5 mm⌄
Day≈60–71°
Night≈46–57°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
64°51°20%⌄
Day≈59–70°
Night≈45–56°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
57°46°20%⌄
Day≈52–63°
Night≈41–52°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
62°49°4.9 mm⌄
Day≈57–68°
Night≈44–55°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
64°50°20%⌄
Day≈58–69°
Night≈45–56°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
65°51°20%⌄
Day≈59–70°
Night≈46–56°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
71°55°9.7 mm⌄
Day≈65–76°
Night≈49–60°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
65°51°20%⌄
Day≈60–71°
Night≈46–56°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
60°48°20%⌄
Day≈55–65°
Night≈43–53°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
60°48°7.8 mm⌄
Day≈54–65°
Night≈42–53°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
58°47°20%⌄
Day≈53–64°
Night≈42–53°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
62°49°20%⌄
Day≈56–67°
Night≈44–55°
Precip≈3.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
66°52°9.1 mm⌄
Day≈61–72°
Night≈46–57°
Precip≈3.8 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 Brewster Hill, 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.