Yorklyn · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Yorklyn & 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
94°
Thu, Sep 10
Coldest night
59°
Sat, Aug 29
Days with precip
7 / 14
of 14 forecast days
Nicest day
Sun, Sep 6
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
89° 59°
58% precip chance
Sat 5 – Sun 6 Sep
81° 62°
15% precip chance
Sat 12 – Sun 13 Sep
81° 60°
typical range
Sat 19 – Sun 20 Sep
82° 61°
typical range
30 days — Yorklyn
14 forecast + 16 climatology
Fri · Today Sunny
85°64°10%⌄
Wind9 mph N
Gusts18 mph
UV index7 – High
Precip chance10%
Sunrise06:30
Sunset19:44
Sat · Tomorrow Sunny
77°59°5%⌄
Wind6 mph E
Gusts14 mph
UV index7 – High
Precip chance5%
Sunrise06:31
Sunset19:43
Sunday 30/8 Mostly cloudy
89°65°1.3 mm⌄
Wind10 mph SW
Gusts20 mph
UV index8 – Very high
Precip chance58%
Sunrise06:32
Sunset19:41
Monday 31/8 Mostly cloudy
90°66°0.6 mm⌄
Wind11 mph NW
Gusts26 mph
UV index7 – High
Precip chance53%
Sunrise06:33
Sunset19:40
Tuesday 1/9 Mostly cloudy
85°68°1.7 mm⌄
Wind12 mph W
Gusts27 mph
UV index7 – High
Precip chance71%
Sunrise06:34
Sunset19:38
Wednesday 2/9 Showers
76°68°5.8 mm⌄
Wind11 mph S
Gusts29 mph
UV index5 – Moderate
Precip chance91%
Sunrise06:35
Sunset19:37
Thursday 3/9 Sunny
92°71°3.2 mm⌄
Wind13 mph W
Gusts28 mph
UV index8 – Very high
Precip chance68%
Sunrise06:36
Sunset19:35
Friday 4/9 Sunny
82°67°11%⌄
Wind10 mph E
Gusts20 mph
UV index7 – High
Precip chance11%
Sunrise06:37
Sunset19:33
Saturday 5/9 Sunny
81°62°15%⌄
Wind7 mph SE
Gusts14 mph
UV index7 – High
Precip chance15%
Sunrise06:38
Sunset19:32
Sunday 6/9 Sunny
77°62°5%⌄
Wind6 mph NE
Gusts9 mph
UV index6 – High
Precip chance5%
Sunrise06:39
Sunset19:30
Monday 7/9 Mostly cloudy
66°60°1.2 mm⌄
Wind5 mph N
Gusts11 mph
UV index4 – Moderate
Precip chance71%
Sunrise06:40
Sunset19:29
Tuesday 8/9 Mostly cloudy
78°59°18%⌄
Wind9 mph NW
Gusts15 mph
UV index7 – High
Precip chance18%
Sunrise06:41
Sunset19:27
Wednesday 9/9 Mostly cloudy
93°64°3.7 mm⌄
Wind7 mph S
Gusts18 mph
UV index8 – Very high
Precip chance68%
Sunrise06:42
Sunset19:25
Thursday 10/9 Sunny
94°74°2.6 mm⌄
Wind12 mph NW
Gusts24 mph
UV index8 – Very high
Precip chance64%
Sunrise06:42
Sunset19:24
Friday 11/9 Rain (climatological)
75°58°3.4 mm⌄
Day≈70–80°
Night≈53–64°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
81°61°20%⌄
Day≈75–86°
Night≈56–67°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
78°60°20%⌄
Day≈73–83°
Night≈55–65°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
76°58°4.5 mm⌄
Day≈70–81°
Night≈53–64°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
73°57°20%⌄
Day≈67–78°
Night≈51–62°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
72°56°20%⌄
Day≈66–77°
Night≈51–61°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
70°55°4.4 mm⌄
Day≈65–76°
Night≈50–61°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
76°58°20%⌄
Day≈70–81°
Night≈53–64°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
80°61°20%⌄
Day≈75–85°
Night≈56–67°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
82°62°4.3 mm⌄
Day≈76–87°
Night≈57–68°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
77°59°20%⌄
Day≈72–83°
Night≈54–65°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
71°56°20%⌄
Day≈66–77°
Night≈50–61°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
73°57°3.8 mm⌄
Day≈68–79°
Night≈52–62°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
70°55°20%⌄
Day≈65–76°
Night≈50–61°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
74°58°20%⌄
Day≈69–80°
Night≈52–63°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Rain (climatological)
80°61°5.6 mm⌄
Day≈75–86°
Night≈56–67°
Precip≈1.7 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 Yorklyn, 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.