Pearlgate · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Pearlgate & 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
77°
Fri, Aug 21
Coldest night
49°
Tue, Sep 1
Days with precip
4 / 14
of 14 forecast days
Nicest day
Sat, Aug 22
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
71° 55°
14% precip chance
Sat 29 – Sun 30 Aug
65° 54°
93% precip chance
Sat 5 – Sun 6 Sep
67° 51°
typical range
Sat 12 – Sun 13 Sep
67° 51°
typical range
30 days — Pearlgate
14 forecast + 16 climatology
Fri · Today Fog
77°62°1.1 mm⌄
Wind12 mph SW
Gusts19 mph
UV index7 – High
Precip chance73%
Sunrise06:05
Sunset20:03
Sat · Tomorrow Sunny
71°55°7%⌄
Wind7 mph NW
Gusts18 mph
UV index6 – High
Precip chance7%
Sunrise06:06
Sunset20:01
Sunday 23/8 Mostly cloudy
71°55°14%⌄
Wind7 mph SE
Gusts17 mph
UV index7 – High
Precip chance14%
Sunrise06:08
Sunset19:59
Monday 24/8 Mostly cloudy
67°58°29%⌄
Wind11 mph S
Gusts23 mph
UV index4 – Moderate
Precip chance29%
Sunrise06:09
Sunset19:57
Tuesday 25/8 Fog
77°62°31.7 mm⌄
Wind13 mph S
Gusts29 mph
UV index7 – High
Precip chance93%
Sunrise06:10
Sunset19:55
Wednesday 26/8 Mostly cloudy
75°62°20.5 mm⌄
Wind11 mph SW
Gusts24 mph
UV index5 – Moderate
Precip chance90%
Sunrise06:12
Sunset19:53
Thursday 27/8 Sunny
74°60°0.6 mm⌄
Wind12 mph W
Gusts30 mph
UV index6 – High
Precip chance39%
Sunrise06:13
Sunset19:51
Friday 28/8 Sunny
76°58°10%⌄
Wind10 mph W
Gusts27 mph
UV index6 – High
Precip chance10%
Sunrise06:14
Sunset19:50
Saturday 29/8 Mostly cloudy
65°56°41.3 mm⌄
Wind12 mph NW
Gusts29 mph
UV index4 – Moderate
Precip chance93%
Sunrise06:16
Sunset19:48
Sunday 30/8 Mostly cloudy
63°54°29%⌄
Wind11 mph NW
Gusts24 mph
UV index4 – Moderate
Precip chance29%
Sunrise06:17
Sunset19:46
Monday 31/8 Sunny
71°53°0.2 mm⌄
Wind11 mph SW
Gusts28 mph
UV index6 – High
Precip chance27%
Sunrise06:18
Sunset19:44
Tuesday 1/9 Sunny
67°49°0.4 mm⌄
Wind12 mph SW
Gusts33 mph
UV index5 – Moderate
Precip chance36%
Sunrise06:20
Sunset19:42
Wednesday 2/9 Mostly cloudy
63°53°18%⌄
Wind10 mph S
Gusts21 mph
UV index4 – Moderate
Precip chance18%
Sunrise06:21
Sunset19:40
Thursday 3/9 Mostly cloudy
61°54°27%⌄
Wind17 mph E
Gusts34 mph
UV index5 – Moderate
Precip chance27%
Sunrise06:22
Sunset19:38
Friday 4/9 Rain (climatological)
63°49°13.2 mm⌄
Day≈57–68°
Night≈44–55°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
65°51°20%⌄
Day≈60–71°
Night≈45–56°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
67°52°20%⌄
Day≈62–72°
Night≈46–57°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Rain (climatological)
60°48°11.8 mm⌄
Day≈55–66°
Night≈42–53°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
60°47°20%⌄
Day≈55–65°
Night≈42–53°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
54°44°20%⌄
Day≈49–59°
Night≈38–49°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Rain (climatological)
55°45°20.8 mm⌄
Day≈50–60°
Night≈39–50°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
58°47°20%⌄
Day≈53–64°
Night≈41–52°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
65°51°20%⌄
Day≈60–71°
Night≈45–56°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Rain (climatological)
67°52°14.6 mm⌄
Day≈62–72°
Night≈46–57°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
61°48°20%⌄
Day≈55–66°
Night≈43–53°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
56°46°20%⌄
Day≈51–62°
Night≈40–51°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
55°44°17.3 mm⌄
Day≈49–60°
Night≈39–50°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
56°46°20%⌄
Day≈51–62°
Night≈40–51°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
62°49°20%⌄
Day≈56–67°
Night≈43–54°
Precip≈8.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
65°51°21.5 mm⌄
Day≈60–71°
Night≈45–56°
Precip≈8.2 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 Pearlgate, 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.