Brookfield · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Brookfield & 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
84°
Tue, Sep 1
Coldest night
61°
Wed, Aug 26
Days with precip
4 / 14
of 14 forecast days
Nicest day
Fri, Aug 28
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
83° 65°
64% precip chance
Sat 29 – Sun 30 Aug
76° 65°
36% precip chance
Sat 5 – Sun 6 Sep
73° 58°
typical range
Sat 12 – Sun 13 Sep
73° 56°
typical range
30 days — Brookfield
14 forecast + 16 climatology
Wed · Today Showers
83°66°70.3 mm⌄
Wind6 mph E
Gusts18 mph
UV index6 – Moderate
Precip chance86%
Sunrise06:03
Sunset19:46
Thu · Tomorrow Sunny
83°66°1.2 mm⌄
Wind9 mph SW
Gusts20 mph
UV index7 – High
Precip chance57%
Sunrise06:04
Sunset19:44
Friday 21/8 Sunny
81°67°1.6 mm⌄
Wind9 mph SW
Gusts16 mph
UV index7 – High
Precip chance57%
Sunrise06:06
Sunset19:43
Saturday 22/8 Showers
83°65°3.4 mm⌄
Wind8 mph N
Gusts20 mph
UV index7 – High
Precip chance64%
Sunrise06:07
Sunset19:41
Sunday 23/8 Mostly cloudy
80°66°10%⌄
Wind8 mph NE
Gusts18 mph
UV index7 – High
Precip chance10%
Sunrise06:08
Sunset19:40
Monday 24/8 Sunny
80°63°6%⌄
Wind10 mph SW
Gusts21 mph
UV index7 – High
Precip chance6%
Sunrise06:09
Sunset19:38
Tuesday 25/8 Sunny
83°64°0.3 mm⌄
Wind12 mph SW
Gusts19 mph
UV index7 – High
Precip chance36%
Sunrise06:10
Sunset19:36
Wednesday 26/8 Sunny
71°61°0.5 mm⌄
Wind12 mph N
Gusts25 mph
UV index5 – Moderate
Precip chance36%
Sunrise06:11
Sunset19:35
Thursday 27/8 Showers
73°63°0.6 mm⌄
Wind14 mph NE
Gusts24 mph
UV index6 – High
Precip chance42%
Sunrise06:12
Sunset19:33
Friday 28/8 Sunny
76°65°4%⌄
Wind12 mph NE
Gusts22 mph
UV index6 – High
Precip chance4%
Sunrise06:13
Sunset19:32
Saturday 29/8 Showers
74°65°0.5 mm⌄
Wind11 mph NE
Gusts19 mph
UV index6 – High
Precip chance36%
Sunrise06:14
Sunset19:30
Sunday 30/8 Sunny
76°65°10%⌄
Wind10 mph NE
Gusts18 mph
UV index6 – High
Precip chance10%
Sunrise06:15
Sunset19:28
Monday 31/8 Sunny
79°67°14%⌄
Wind9 mph NE
Gusts16 mph
UV index6 – High
Precip chance14%
Sunrise06:16
Sunset19:27
Tuesday 1/9 Sunny
84°67°17%⌄
Wind4 mph N
Gusts11 mph
UV index7 – High
Precip chance17%
Sunrise06:17
Sunset19:25
Wednesday 2/9 Rain (climatological)
74°60°12.5 mm⌄
Day≈68–79°
Night≈54–65°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Partly cloudy (climatological)
77°61°20%⌄
Day≈71–82°
Night≈56–67°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
74°60°20%⌄
Day≈68–79°
Night≈54–65°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Rain (climatological)
73°59°10.8 mm⌄
Day≈68–78°
Night≈54–65°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
71°58°20%⌄
Day≈66–76°
Night≈53–63°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
65°55°20%⌄
Day≈60–71°
Night≈49–60°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Rain (climatological)
65°55°18.2 mm⌄
Day≈60–71°
Night≈49–60°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
70°57°20%⌄
Day≈64–75°
Night≈52–62°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
73°59°20%⌄
Day≈67–78°
Night≈53–64°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
76°61°12.5 mm⌄
Day≈70–81°
Night≈55–66°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
73°59°20%⌄
Day≈68–79°
Night≈54–65°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
68°56°20%⌄
Day≈62–73°
Night≈51–61°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
66°55°13.1 mm⌄
Day≈61–71°
Night≈49–60°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
70°57°20%⌄
Day≈64–75°
Night≈52–62°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
70°57°20%⌄
Day≈65–76°
Night≈52–63°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
73°59°11.4 mm⌄
Day≈67–78°
Night≈53–64°
Precip≈6.7 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 Brookfield, 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.