Dupont · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Dupont & 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
89°
Sun, Sep 13
Coldest night
50°
Fri, Sep 11
Days with precip
3 / 14
of 14 forecast days
Nicest day
Mon, Sep 7
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
70° 52°
42% precip chance
Sat 12 – Sun 13 Sep
89° 57°
8% precip chance
Sat 19 – Sun 20 Sep
79° 59°
typical range
Sat 26 – Sun 27 Sep
78° 59°
typical range
30 days — Dupont
14 forecast + 16 climatology
Thu · Today Showers
78°65°100.7 mm⌄
Wind8 mph W
Gusts24 mph
UV index5 – Moderate
Precip chance92%
Sunrise06:31
Sunset19:33
Fri · Tomorrow Fog
73°61°1.6 mm⌄
Wind9 mph NW
Gusts24 mph
UV index5 – Moderate
Precip chance81%
Sunrise06:32
Sunset19:31
Saturday 5/9 Fog
70°57°19%⌄
Wind11 mph N
Gusts17 mph
UV index7 – High
Precip chance19%
Sunrise06:33
Sunset19:29
Sunday 6/9 Showers
67°52°0.4 mm⌄
Wind9 mph N
Gusts14 mph
UV index4 – Moderate
Precip chance42%
Sunrise06:34
Sunset19:28
Monday 7/9 Sunny
71°50°5%⌄
Wind9 mph N
Gusts13 mph
UV index6 – High
Precip chance5%
Sunrise06:35
Sunset19:26
Tuesday 8/9 Mostly cloudy
74°56°14%⌄
Wind8 mph SW
Gusts14 mph
UV index5 – Moderate
Precip chance14%
Sunrise06:36
Sunset19:24
Wednesday 9/9 Showers
82°66°1.8 mm⌄
Wind11 mph SW
Gusts29 mph
UV index7 – High
Precip chance62%
Sunrise06:37
Sunset19:23
Thursday 10/9 Showers
77°57°0.9 mm⌄
Wind13 mph NW
Gusts28 mph
UV index6 – High
Precip chance47%
Sunrise06:38
Sunset19:21
Friday 11/9 Mostly cloudy
67°50°15%⌄
Wind6 mph N
Gusts18 mph
UV index5 – Moderate
Precip chance15%
Sunrise06:39
Sunset19:19
Saturday 12/9 Sunny
78°57°7%⌄
Wind9 mph SW
Gusts24 mph
UV index7 – High
Precip chance7%
Sunrise06:40
Sunset19:18
Sunday 13/9 Sunny
89°70°8%⌄
Wind11 mph W
Gusts31 mph
UV index8 – Very high
Precip chance8%
Sunrise06:41
Sunset19:16
Monday 14/9 Sunny
80°61°5%⌄
Wind14 mph NW
Gusts29 mph
UV index7 – High
Precip chance5%
Sunrise06:42
Sunset19:14
Tuesday 15/9 Partly cloudy
65°59°18%⌄
Wind11 mph N
Gusts20 mph
UV index5 – Moderate
Precip chance18%
Sunrise06:43
Sunset19:12
Wednesday 16/9 Sunny
76°55°10%⌄
Wind7 mph N
Gusts11 mph
UV index6 – High
Precip chance10%
Sunrise06:44
Sunset19:11
Thursday 17/9 Rain (climatological)
77°60°19.8 mm⌄
Day≈72–83°
Night≈55–65°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
79°61°20%⌄
Day≈73–84°
Night≈55–66°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
76°59°20%⌄
Day≈71–82°
Night≈54–65°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
79°61°24.4 mm⌄
Day≈74–85°
Night≈56–66°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
75°59°20%⌄
Day≈70–81°
Night≈53–64°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
71°56°20%⌄
Day≈66–77°
Night≈51–62°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
73°57°15.3 mm⌄
Day≈68–79°
Night≈52–63°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
73°57°20%⌄
Day≈68–79°
Night≈52–63°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
81°62°20%⌄
Day≈75–86°
Night≈56–67°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Rain (climatological)
76°59°22.9 mm⌄
Day≈71–82°
Night≈54–65°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
78°60°20%⌄
Day≈72–83°
Night≈55–65°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
74°58°20%⌄
Day≈68–79°
Night≈52–63°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Rain (climatological)
71°56°19.1 mm⌄
Day≈65–76°
Night≈51–61°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Partly cloudy (climatological)
71°56°20%⌄
Day≈66–77°
Night≈51–62°
Precip≈9.0 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Partly cloudy (climatological)
65°48°20%⌄
Day≈59–70°
Night≈43–54°
Precip≈9.0 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 2/10 Rain (climatological)
67°50°26.7 mm⌄
Day≈62–73°
Night≈44–55°
Precip≈9.0 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 Dupont, 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.