Duggan · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Duggan & 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
83°
Thu, Aug 27
Coldest night
40°
Sun, Sep 6
Days with precip
5 / 14
of 14 forecast days
Nicest day
Tue, Aug 25
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
65° 44°
91% precip chance
Sat 5 – Sun 6 Sep
55° 40°
66% precip chance
Sat 12 – Sun 13 Sep
48° 34°
typical range
Sat 19 – Sun 20 Sep
51° 35°
typical range
30 days — Duggan
14 forecast + 16 climatology
Mon · Today Mostly cloudy
70°53°3.0 mm⌄
Wind11 mph W
Gusts29 mph
UV index5 – Moderate
Precip chance73%
Sunrise06:29
Sunset20:43
Tue · Tomorrow Sunny
75°58°4%⌄
Wind8 mph S
Gusts19 mph
UV index5 – Moderate
Precip chance4%
Sunrise06:31
Sunset20:41
Wednesday 26/8 Sunny
77°61°3%⌄
Wind14 mph S
Gusts30 mph
UV index5 – Moderate
Precip chance3%
Sunrise06:32
Sunset20:38
Thursday 27/8 Mostly cloudy
83°60°6%⌄
Wind14 mph SE
Gusts39 mph
UV index5 – Moderate
Precip chance6%
Sunrise06:34
Sunset20:36
Friday 28/8 Sunny
70°51°1.5 mm⌄
Wind19 mph NW
Gusts34 mph
UV index6 – High
Precip chance57%
Sunrise06:36
Sunset20:34
Saturday 29/8 Mostly cloudy
65°51°0.9 mm⌄
Wind12 mph E
Gusts25 mph
UV index5 – Moderate
Precip chance55%
Sunrise06:38
Sunset20:31
Sunday 30/8 Showers
62°44°15.3 mm⌄
Wind15 mph NW
Gusts27 mph
UV index3 – Moderate
Precip chance91%
Sunrise06:39
Sunset20:29
Monday 31/8 Showers
55°47°0.3 mm⌄
Wind9 mph SE
Gusts21 mph
UV index3 – Moderate
Precip chance51%
Sunrise06:41
Sunset20:26
Tuesday 1/9 Mostly cloudy
60°45°0.4 mm⌄
Wind11 mph SE
Gusts22 mph
UV index3 – Moderate
Precip chance45%
Sunrise06:43
Sunset20:24
Wednesday 2/9 Mostly cloudy
64°48°0.7 mm⌄
Wind13 mph SE
Gusts24 mph
UV index4 – Moderate
Precip chance51%
Sunrise06:45
Sunset20:22
Thursday 3/9 Sunny
58°43°8%⌄
Wind15 mph W
Gusts34 mph
UV index4 – Moderate
Precip chance8%
Sunrise06:46
Sunset20:19
Friday 4/9 Showers
51°41°12.0 mm⌄
Wind9 mph W
Gusts18 mph
UV index2 – Low
Precip chance92%
Sunrise06:48
Sunset20:17
Saturday 5/9 Showers
55°41°2.1 mm⌄
Wind11 mph NW
Gusts19 mph
UV index4 – Moderate
Precip chance66%
Sunrise06:50
Sunset20:15
Sunday 6/9 Partly cloudy
51°40°0.3 mm⌄
Wind11 mph N
Gusts18 mph
UV index3 – Moderate
Precip chance33%
Sunrise06:52
Sunset20:12
Monday 7/9 Rain (climatological)
52°38°7.9 mm⌄
Day≈47–58°
Night≈33–44°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
56°40°20%⌄
Day≈51–62°
Night≈35–46°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
56°41°20%⌄
Day≈51–62°
Night≈35–46°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Rain (climatological)
54°39°8.4 mm⌄
Day≈49–60°
Night≈34–45°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
47°35°20%⌄
Day≈42–53°
Night≈29–40°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
45°34°20%⌄
Day≈40–51°
Night≈28–39°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Rain (climatological)
48°35°8.2 mm⌄
Day≈42–53°
Night≈30–41°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
54°39°20%⌄
Day≈48–59°
Night≈34–44°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
58°42°20%⌄
Day≈53–64°
Night≈36–47°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
56°40°5.8 mm⌄
Day≈50–61°
Night≈35–46°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
52°38°20%⌄
Day≈47–58°
Night≈33–44°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
52°38°20%⌄
Day≈47–58°
Night≈33–44°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
48°35°9.5 mm⌄
Day≈43–53°
Night≈30–41°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
51°37°20%⌄
Day≈45–56°
Night≈32–42°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
52°38°20%⌄
Day≈46–57°
Night≈32–43°
Precip≈3.1 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
55°40°9.5 mm⌄
Day≈50–60°
Night≈34–45°
Precip≈3.1 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 Duggan, 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.