North Bel Air · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
North Bel Air & 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
33°
Thu, Sep 3
Coldest night
15°
Sat, Sep 12
Days with precip
6 / 14
of 14 forecast days
Nicest day
Mon, Sep 7
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
27° 16°
13% precip chance
Sat 12 – Sun 13 Sep
26° 15°
10% precip chance
Sat 19 – Sun 20 Sep
29° 19°
typical range
Sat 26 – Sun 27 Sep
30° 18°
typical range
30 days — North Bel Air
14 forecast + 16 climatology
Wed · Today Drizzle
27°21°11.4 mm⌄
Wind8 mph SE
Gusts16 mph
UV index7 – High
Precip chance88%
Sunrise06:34
Sunset19:35
Thu · Tomorrow Thunderstorms
33°21°7.1 mm⌄
Wind10 mph NW
Gusts17 mph
UV index8 – High
Precip chance80%
Sunrise06:35
Sunset19:33
Friday 4/9 Mostly cloudy
30°23°2.2 mm⌄
Wind12 mph NW
Gusts24 mph
UV index6 – Moderate
Precip chance69%
Sunrise06:36
Sunset19:32
Saturday 5/9 Mostly cloudy
27°21°13%⌄
Wind9 mph N
Gusts22 mph
UV index6 – High
Precip chance13%
Sunrise06:37
Sunset19:30
Sunday 6/9 Sunny
24°16°11%⌄
Wind11 mph NE
Gusts23 mph
UV index7 – High
Precip chance11%
Sunrise06:38
Sunset19:29
Monday 7/9 Sunny
25°15°5%⌄
Wind6 mph N
Gusts16 mph
UV index6 – High
Precip chance5%
Sunrise06:39
Sunset19:27
Tuesday 8/9 Mostly cloudy
27°18°15%⌄
Wind13 mph S
Gusts27 mph
UV index6 – High
Precip chance15%
Sunrise06:40
Sunset19:25
Wednesday 9/9 Showers
27°22°3.6 mm⌄
Wind11 mph W
Gusts25 mph
UV index6 – High
Precip chance79%
Sunrise06:41
Sunset19:24
Thursday 10/9 Mostly cloudy
33°23°1.6 mm⌄
Wind16 mph W
Gusts33 mph
UV index7 – High
Precip chance65%
Sunrise06:42
Sunset19:22
Friday 11/9 Sunny
25°18°0.3 mm⌄
Wind13 mph NW
Gusts26 mph
UV index7 – High
Precip chance36%
Sunrise06:43
Sunset19:21
Saturday 12/9 Sunny
25°15°10%⌄
Wind7 mph N
Gusts17 mph
UV index6 – High
Precip chance10%
Sunrise06:43
Sunset19:19
Sunday 13/9 Sunny
26°17°7%⌄
Wind10 mph S
Gusts18 mph
UV index7 – High
Precip chance7%
Sunrise06:44
Sunset19:17
Monday 14/9 Mostly cloudy
28°20°0.6 mm⌄
Wind10 mph S
Gusts20 mph
UV index7 – High
Precip chance46%
Sunrise06:45
Sunset19:16
Tuesday 15/9 Sunny
32°22°23.7 mm⌄
Wind12 mph SW
Gusts19 mph
UV index8 – Very high
Precip chance81%
Sunrise06:46
Sunset19:14
Wednesday 16/9 Rain (climatological)
27°19°8.4 mm⌄
Day≈24–30°
Night≈16–22°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
29°20°20%⌄
Day≈26–32°
Night≈17–23°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
29°20°20%⌄
Day≈26–32°
Night≈17–23°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
29°20°10.6 mm⌄
Day≈26–32°
Night≈17–23°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
28°19°20%⌄
Day≈25–31°
Night≈16–22°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
26°18°20%⌄
Day≈23–29°
Night≈15–21°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
25°17°14.7 mm⌄
Day≈22–28°
Night≈14–20°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
27°19°20%⌄
Day≈24–30°
Night≈16–22°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
30°20°20%⌄
Day≈27–33°
Night≈17–23°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Rain (climatological)
31°21°13.9 mm⌄
Day≈28–34°
Night≈18–24°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
30°21°20%⌄
Day≈27–33°
Night≈18–24°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
26°18°20%⌄
Day≈23–29°
Night≈15–21°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Rain (climatological)
24°17°11.0 mm⌄
Day≈21–27°
Night≈14–20°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
25°18°20%⌄
Day≈22–28°
Night≈15–21°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Partly cloudy (climatological)
29°20°20%⌄
Day≈26–32°
Night≈17–23°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Rain (climatological)
22°14°11.4 mm⌄
Day≈19–25°
Night≈11–17°
Precip≈4.3 in / October
(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 Bel Air, 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.