Harbour Landing · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Harbour Landing & 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
97°
Fri, Aug 28
Coldest night
37°
Wed, Sep 9
Days with precip
2 / 14
of 14 forecast days
Nicest day
Tue, Sep 8
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
85° 56°
61% precip chance
Sat 5 – Sun 6 Sep
59° 47°
5% precip chance
Sat 12 – Sun 13 Sep
67° 46°
typical range
Sat 19 – Sun 20 Sep
67° 47°
typical range
30 days — Harbour Landing
14 forecast + 16 climatology
Fri · Today Showers
97°64°0.9 mm⌄
Wind18 mph SE
Gusts38 mph
UV index6 – Moderate
Precip chance40%
Sunrise06:06
Sunset19:52
Sat · Tomorrow Sunny
85°65°0.7 mm⌄
Wind18 mph E
Gusts28 mph
UV index5 – Moderate
Precip chance36%
Sunrise06:08
Sunset19:50
Sunday 30/8 Mostly cloudy
81°56°4.2 mm⌄
Wind20 mph W
Gusts29 mph
UV index5 – Moderate
Precip chance61%
Sunrise06:10
Sunset19:48
Monday 31/8 Showers
62°48°8.5 mm⌄
Wind21 mph W
Gusts37 mph
UV index2 – Low
Precip chance78%
Sunrise06:11
Sunset19:45
Tuesday 1/9 Sunny
81°50°6%⌄
Wind15 mph S
Gusts29 mph
UV index5 – Moderate
Precip chance6%
Sunrise06:13
Sunset19:43
Wednesday 2/9 Mostly cloudy
85°66°6%⌄
Wind17 mph S
Gusts31 mph
UV index7 – High
Precip chance6%
Sunrise06:14
Sunset19:41
Thursday 3/9 Mostly cloudy
80°60°0.1 mm⌄
Wind15 mph N
Gusts23 mph
UV index6 – High
Precip chance17%
Sunrise06:16
Sunset19:39
Friday 4/9 Sunny
71°57°0.2 mm⌄
Wind17 mph W
Gusts24 mph
UV index6 – High
Precip chance17%
Sunrise06:17
Sunset19:37
Saturday 5/9 Sunny
59°48°5%⌄
Wind17 mph W
Gusts26 mph
UV index5 – Moderate
Precip chance5%
Sunrise06:19
Sunset19:35
Sunday 6/9 Sunny
58°47°5%⌄
Wind9 mph NW
Gusts21 mph
UV index4 – Moderate
Precip chance5%
Sunrise06:20
Sunset19:32
Monday 7/9 Sunny
63°51°3%⌄
Wind8 mph N
Gusts17 mph
UV index5 – Moderate
Precip chance3%
Sunrise06:22
Sunset19:30
Tuesday 8/9 Sunny
65°53°2%⌄
Wind7 mph N
Gusts13 mph
UV index5 – Moderate
Precip chance2%
Sunrise06:23
Sunset19:28
Wednesday 9/9 Sunny
62°37°8%⌄
Wind14 mph N
Gusts18 mph
UV index3 – Moderate
Precip chance8%
Sunrise06:25
Sunset19:26
Thursday 10/9 Sunny
58°43°5%⌄
Wind13 mph SW
Gusts25 mph
UV index4 – Moderate
Precip chance5%
Sunrise06:26
Sunset19:24
Friday 11/9 Rain (climatological)
61°43°3.6 mm⌄
Day≈56–67°
Night≈38–49°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
65°46°20%⌄
Day≈60–70°
Night≈40–51°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
67°47°20%⌄
Day≈61–72°
Night≈41–52°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
62°44°3.4 mm⌄
Day≈57–68°
Night≈38–49°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
61°43°20%⌄
Day≈55–66°
Night≈38–48°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
57°41°20%⌄
Day≈51–62°
Night≈35–46°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
56°40°3.8 mm⌄
Day≈51–62°
Night≈35–46°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
62°44°20%⌄
Day≈57–67°
Night≈38–49°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
67°47°20%⌄
Day≈62–73°
Night≈41–52°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
67°47°3.1 mm⌄
Day≈62–73°
Night≈42–53°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
61°43°20%⌄
Day≈55–66°
Night≈38–48°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
61°43°20%⌄
Day≈55–66°
Night≈38–48°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
58°41°4.1 mm⌄
Day≈53–63°
Night≈36–47°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
56°40°20%⌄
Day≈51–62°
Night≈35–46°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
58°42°20%⌄
Day≈53–64°
Night≈36–47°
Precip≈1.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Light rain (climatological)
67°47°1.8 mm⌄
Day≈62–73°
Night≈42–52°
Precip≈1.2 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 Harbour Landing, 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.