Harbourview · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Harbourview & 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
82°
Tue, Sep 1
Coldest night
52°
Sat, Aug 29
Days with precip
9 / 14
of 14 forecast days
Nicest day
Sat, Aug 29
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
76° 56°
93% precip chance
Sat 29 – Sun 30 Aug
68° 52°
76% precip chance
Sat 5 – Sun 6 Sep
71° 53°
typical range
Sat 12 – Sun 13 Sep
69° 52°
typical range
30 days — Harbourview
14 forecast + 16 climatology
Thu · Today Showers
80°63°11.9 mm⌄
Wind11 mph SW
Gusts25 mph
UV index7 – High
Precip chance86%
Sunrise06:22
Sunset20:12
Fri · Tomorrow Showers
75°60°1.1 mm⌄
Wind8 mph N
Gusts20 mph
UV index7 – High
Precip chance68%
Sunrise06:23
Sunset20:10
Saturday 22/8 Showers
76°56°0.4 mm⌄
Wind9 mph S
Gusts17 mph
UV index6 – High
Precip chance39%
Sunrise06:25
Sunset20:09
Sunday 23/8 Showers
75°58°31.7 mm⌄
Wind15 mph E
Gusts32 mph
UV index1 – Low
Precip chance93%
Sunrise06:26
Sunset20:07
Monday 24/8 Fog
77°63°0.7 mm⌄
Wind13 mph SW
Gusts28 mph
UV index6 – High
Precip chance69%
Sunrise06:27
Sunset20:05
Tuesday 25/8 Sunny
78°57°10%⌄
Wind9 mph SW
Gusts28 mph
UV index7 – High
Precip chance10%
Sunrise06:28
Sunset20:04
Wednesday 26/8 Mostly cloudy
77°56°14%⌄
Wind9 mph SW
Gusts20 mph
UV index6 – High
Precip chance14%
Sunrise06:29
Sunset20:02
Thursday 27/8 Mostly cloudy
73°56°4.0 mm⌄
Wind6 mph E
Gusts17 mph
UV index5 – Moderate
Precip chance84%
Sunrise06:31
Sunset20:00
Friday 28/8 Fog
60°55°18.0 mm⌄
Wind7 mph NE
Gusts20 mph
UV index4 – Moderate
Precip chance94%
Sunrise06:32
Sunset19:58
Saturday 29/8 Partly cloudy
68°52°16%⌄
Wind12 mph E
Gusts24 mph
UV index6 – High
Precip chance16%
Sunrise06:33
Sunset19:57
Sunday 30/8 Mostly cloudy
67°58°1.4 mm⌄
Wind15 mph E
Gusts35 mph
UV index4 – Moderate
Precip chance76%
Sunrise06:34
Sunset19:55
Monday 31/8 Showers
74°63°2.5 mm⌄
Wind15 mph E
Gusts35 mph
UV index6 – High
Precip chance78%
Sunrise06:35
Sunset19:53
Tuesday 1/9 Sunny
82°60°7%⌄
Wind9 mph NW
Gusts15 mph
UV index7 – High
Precip chance7%
Sunrise06:36
Sunset19:51
Wednesday 2/9 Mostly cloudy
72°58°2.5 mm⌄
Wind10 mph SE
Gusts24 mph
UV index5 – Moderate
Precip chance77%
Sunrise06:38
Sunset19:49
Thursday 3/9 Rain (climatological)
63°49°20.4 mm⌄
Day≈57–68°
Night≈43–54°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
69°52°20%⌄
Day≈63–74°
Night≈47–58°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
71°54°20%⌄
Day≈66–77°
Night≈49–59°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Rain (climatological)
69°53°9.1 mm⌄
Day≈64–75°
Night≈47–58°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
60°47°20%⌄
Day≈55–66°
Night≈42–53°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
61°48°20%⌄
Day≈56–67°
Night≈42–53°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Rain (climatological)
63°49°16.1 mm⌄
Day≈58–69°
Night≈44–55°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
67°51°20%⌄
Day≈62–72°
Night≈46–57°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
69°53°20%⌄
Day≈64–74°
Night≈47–58°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
69°52°11.3 mm⌄
Day≈63–74°
Night≈47–58°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
69°53°20%⌄
Day≈64–74°
Night≈47–58°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
61°48°20%⌄
Day≈55–66°
Night≈42–53°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
59°47°14.0 mm⌄
Day≈54–64°
Night≈41–52°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
64°49°20%⌄
Day≈58–69°
Night≈44–55°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
65°51°20%⌄
Day≈60–71°
Night≈45–56°
Precip≈6.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
70°53°17.7 mm⌄
Day≈64–75°
Night≈48–58°
Precip≈6.3 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 Harbourview, 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.