North Brighton · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
North Brighton & 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
86°
Sun, Aug 30
Coldest night
55°
Tue, Sep 8
Days with precip
4 / 14
of 14 forecast days
Nicest day
Mon, Sep 7
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
86° 56°
38% precip chance
Sat 5 – Sun 6 Sep
70° 57°
22% precip chance
Sat 12 – Sun 13 Sep
68° 52°
typical range
Sat 19 – Sun 20 Sep
67° 52°
typical range
30 days — North Brighton
14 forecast + 16 climatology
Wed · Today Sunny
86°60°6%⌄
Wind10 mph SE
Gusts21 mph
UV index7 – High
Precip chance6%
Sunrise06:03
Sunset19:29
Thu · Tomorrow Mostly cloudy
85°65°13%⌄
Wind13 mph S
Gusts25 mph
UV index6 – High
Precip chance13%
Sunrise06:04
Sunset19:27
Friday 28/8 Mostly cloudy
83°69°7.5 mm⌄
Wind9 mph SW
Gusts24 mph
UV index6 – High
Precip chance86%
Sunrise06:05
Sunset19:26
Saturday 29/8 Mostly cloudy
75°61°16%⌄
Wind9 mph NW
Gusts25 mph
UV index5 – Moderate
Precip chance16%
Sunrise06:06
Sunset19:24
Sunday 30/8 Mostly cloudy
86°56°1.0 mm⌄
Wind10 mph W
Gusts22 mph
UV index7 – High
Precip chance38%
Sunrise06:07
Sunset19:22
Monday 31/8 Mostly cloudy
79°66°0.2 mm⌄
Wind12 mph SE
Gusts20 mph
UV index7 – High
Precip chance23%
Sunrise06:08
Sunset19:21
Tuesday 1/9 Showers
68°62°16.0 mm⌄
Wind6 mph N
Gusts15 mph
UV index5 – Moderate
Precip chance93%
Sunrise06:09
Sunset19:19
Wednesday 2/9 Showers
71°60°10.8 mm⌄
Wind6 mph N
Gusts14 mph
UV index6 – High
Precip chance91%
Sunrise06:11
Sunset19:17
Thursday 3/9 Showers
68°61°4.5 mm⌄
Wind4 mph N
Gusts13 mph
UV index5 – Moderate
Precip chance88%
Sunrise06:12
Sunset19:15
Friday 4/9 Fog
66°61°0.4 mm⌄
Wind11 mph NE
Gusts22 mph
UV index4 – Moderate
Precip chance56%
Sunrise06:13
Sunset19:14
Saturday 5/9 Mostly cloudy
66°58°22%⌄
Wind11 mph E
Gusts18 mph
UV index5 – Moderate
Precip chance22%
Sunrise06:14
Sunset19:12
Sunday 6/9 Mostly cloudy
70°57°18%⌄
Wind9 mph E
Gusts14 mph
UV index6 – High
Precip chance18%
Sunrise06:15
Sunset19:10
Monday 7/9 Mostly cloudy
71°61°15%⌄
Wind8 mph SE
Gusts17 mph
UV index5 – Moderate
Precip chance15%
Sunrise06:16
Sunset19:09
Tuesday 8/9 Mostly cloudy
67°55°14%⌄
Wind8 mph E
Gusts15 mph
UV index4 – Moderate
Precip chance14%
Sunrise06:17
Sunset19:07
Wednesday 9/9 Rain (climatological)
68°55°5.8 mm⌄
Day≈62–73°
Night≈49–60°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
71°56°20%⌄
Day≈65–76°
Night≈51–62°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
69°56°20%⌄
Day≈64–75°
Night≈50–61°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
68°55°9.9 mm⌄
Day≈63–73°
Night≈49–60°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
63°52°20%⌄
Day≈57–68°
Night≈46–57°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
63°52°20%⌄
Day≈57–68°
Night≈46–57°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
60°50°7.8 mm⌄
Day≈55–65°
Night≈45–55°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
67°55°20%⌄
Day≈62–73°
Night≈49–60°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
70°56°20%⌄
Day≈65–76°
Night≈51–62°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
69°56°10.7 mm⌄
Day≈64–75°
Night≈50–61°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
67°55°20%⌄
Day≈62–73°
Night≈49–60°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
64°52°20%⌄
Day≈58–69°
Night≈47–58°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
61°51°7.3 mm⌄
Day≈56–67°
Night≈46–56°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
65°53°20%⌄
Day≈60–71°
Night≈48–59°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
67°54°20%⌄
Day≈61–72°
Night≈49–59°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
72°57°5.5 mm⌄
Day≈67–77°
Night≈52–63°
Precip≈3.4 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 North Brighton, 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.