Bel Air · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
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
29°
Thu, Sep 3
Coldest night
17°
Fri, Sep 4
Days with precip
2 / 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
25° 20°
6% precip chance
Sat 12 – Sun 13 Sep
22° 18°
9% precip chance
Sat 19 – Sun 20 Sep
27° 20°
typical range
Sat 26 – Sun 27 Sep
27° 21°
typical range
30 days — Bel Air
14 forecast + 16 climatology
Thu · Today Sunny
29°17°8%⌄
Wind10 mph SW
Gusts21 mph
UV index9 – Very high
Precip chance8%
Sunrise06:28
Sunset19:17
Fri · Tomorrow Sunny
24°17°5%⌄
Wind10 mph S
Gusts21 mph
UV index9 – Very high
Precip chance5%
Sunrise06:29
Sunset19:16
Saturday 5/9 Sunny
25°20°3%⌄
Wind10 mph SW
Gusts21 mph
UV index9 – Very high
Precip chance3%
Sunrise06:30
Sunset19:14
Sunday 6/9 Sunny
25°21°6%⌄
Wind9 mph SW
Gusts17 mph
UV index9 – Very high
Precip chance6%
Sunrise06:30
Sunset19:13
Monday 7/9 Sunny
26°22°1%⌄
Wind11 mph SW
Gusts22 mph
UV index7 – High
Precip chance1%
Sunrise06:31
Sunset19:12
Tuesday 8/9 Mostly cloudy
27°22°8%⌄
Wind10 mph SW
Gusts15 mph
UV index6 – High
Precip chance8%
Sunrise06:32
Sunset19:10
Wednesday 9/9 Mostly cloudy
29°23°9%⌄
Wind10 mph SW
Gusts19 mph
UV index6 – High
Precip chance9%
Sunrise06:32
Sunset19:09
Thursday 10/9 Partly cloudy
26°22°1.3 mm⌄
Wind13 mph S
Gusts16 mph
UV index7 – High
Precip chance57%
Sunrise06:33
Sunset19:07
Friday 11/9 Showers
21°19°1.5 mm⌄
Wind12 mph S
Gusts20 mph
UV index6 – High
Precip chance57%
Sunrise06:34
Sunset19:06
Saturday 12/9 Sunny
21°18°9%⌄
Wind9 mph SW
Gusts18 mph
UV index6 – High
Precip chance9%
Sunrise06:35
Sunset19:05
Sunday 13/9 Sunny
22°19°7%⌄
Wind10 mph SW
Gusts21 mph
UV index6 – High
Precip chance7%
Sunrise06:35
Sunset19:03
Monday 14/9 Sunny
23°19°10%⌄
Wind9 mph SW
Gusts16 mph
UV index6 – High
Precip chance10%
Sunrise06:36
Sunset19:02
Tuesday 15/9 Sunny
24°20°8%⌄
Wind9 mph SW
Gusts17 mph
UV index6 – High
Precip chance8%
Sunrise06:37
Sunset19:00
Wednesday 16/9 Sunny
25°21°5%⌄
Wind8 mph SW
Gusts19 mph
UV index6 – High
Precip chance5%
Sunrise06:37
Sunset18:59
Thursday 17/9 Light rain (climatological)
24°19°1.4 mm⌄
Day≈21–27°
Night≈16–22°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
26°21°20%⌄
Day≈23–29°
Night≈18–24°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
27°21°20%⌄
Day≈24–30°
Night≈18–24°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Light rain (climatological)
26°20°1.2 mm⌄
Day≈23–29°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
24°19°20%⌄
Day≈21–27°
Night≈16–22°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
22°18°20%⌄
Day≈19–25°
Night≈15–21°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Light rain (climatological)
23°19°1.2 mm⌄
Day≈20–26°
Night≈16–22°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
25°20°20%⌄
Day≈22–28°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
25°20°20%⌄
Day≈22–28°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Light rain (climatological)
27°21°1.5 mm⌄
Day≈24–30°
Night≈18–24°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
26°21°20%⌄
Day≈23–29°
Night≈18–24°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
23°19°20%⌄
Day≈20–26°
Night≈16–22°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Light rain (climatological)
24°19°1.9 mm⌄
Day≈21–27°
Night≈16–22°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Partly cloudy (climatological)
23°19°20%⌄
Day≈20–26°
Night≈16–22°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Partly cloudy (climatological)
19°15°20%⌄
Day≈16–22°
Night≈12–18°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 2/10 Light rain (climatological)
23°17°1.9 mm⌄
Day≈20–26°
Night≈14–20°
Precip≈0.6 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 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.