Dunham · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Dunham & 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
78°
Sun, Aug 23
Coldest night
48°
Sun, Aug 30
Days with precip
7 / 14
of 14 forecast days
Nicest day
Sat, Sep 5
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
64° 48°
68% precip chance
Sat 5 – Sun 6 Sep
68° 46°
typical range
Sat 12 – Sun 13 Sep
61° 43°
typical range
Sat 19 – Sun 20 Sep
58° 45°
typical range
30 days — Dunham
14 forecast + 16 climatology
Sun · Today Mostly cloudy
78°62°1.1 mm⌄
Wind9 mph SE
Gusts28 mph
UV index6 – Moderate
Precip chance57%
Sunrise06:02
Sunset19:45
Mon · Tomorrow Fog
67°57°5.3 mm⌄
Wind8 mph S
Gusts15 mph
UV index5 – Moderate
Precip chance82%
Sunrise06:03
Sunset19:43
Tuesday 25/8 Showers
64°55°8.2 mm⌄
Wind12 mph W
Gusts28 mph
UV index5 – Moderate
Precip chance90%
Sunrise06:04
Sunset19:41
Wednesday 26/8 Partly cloudy
68°55°0.3 mm⌄
Wind14 mph W
Gusts26 mph
UV index3 – Moderate
Precip chance37%
Sunrise06:05
Sunset19:39
Thursday 27/8 Mostly cloudy
71°55°6.6 mm⌄
Wind10 mph SE
Gusts28 mph
UV index6 – High
Precip chance81%
Sunrise06:06
Sunset19:38
Friday 28/8 Showers
70°59°15.4 mm⌄
Wind11 mph SW
Gusts23 mph
UV index6 – High
Precip chance90%
Sunrise06:08
Sunset19:36
Saturday 29/8 Showers
59°52°1.0 mm⌄
Wind11 mph W
Gusts20 mph
UV index4 – Moderate
Precip chance68%
Sunrise06:09
Sunset19:34
Sunday 30/8 Sunny
64°48°9%⌄
Wind9 mph W
Gusts16 mph
UV index5 – Moderate
Precip chance9%
Sunrise06:10
Sunset19:32
Monday 31/8 Mostly cloudy
75°52°13%⌄
Wind19 mph S
Gusts33 mph
UV index5 – Moderate
Precip chance13%
Sunrise06:11
Sunset19:30
Tuesday 1/9 Showers
71°59°36.9 mm⌄
Wind17 mph SW
Gusts33 mph
UV index5 – Moderate
Precip chance93%
Sunrise06:12
Sunset19:29
Wednesday 2/9 Showers
65°53°0.5 mm⌄
Wind8 mph W
Gusts14 mph
UV index5 – Moderate
Precip chance48%
Sunrise06:14
Sunset19:27
Thursday 3/9 Sunny
64°48°8%⌄
Wind6 mph NW
Gusts17 mph
UV index5 – Moderate
Precip chance8%
Sunrise06:15
Sunset19:25
Friday 4/9 Mostly cloudy
68°50°0.2 mm⌄
Wind6 mph W
Gusts14 mph
UV index5 – Moderate
Precip chance25%
Sunrise06:16
Sunset19:23
Saturday 5/9 Sunny
68°54°11%⌄
Wind8 mph N
Gusts17 mph
UV index5 – Moderate
Precip chance11%
Sunrise06:17
Sunset19:21
Sunday 6/9 Rain (climatological)
59°46°12.6 mm⌄
Day≈53–64°
Night≈41–51°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
64°49°20%⌄
Day≈58–69°
Night≈44–54°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
64°49°20%⌄
Day≈58–69°
Night≈44–54°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Rain (climatological)
62°48°21.3 mm⌄
Day≈56–67°
Night≈42–53°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
57°45°20%⌄
Day≈51–62°
Night≈39–50°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
57°45°20%⌄
Day≈51–62°
Night≈39–50°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
53°43°12.6 mm⌄
Day≈48–59°
Night≈37–48°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
61°47°20%⌄
Day≈56–67°
Night≈42–53°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
65°50°20%⌄
Day≈60–70°
Night≈44–55°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
66°50°14.2 mm⌄
Day≈60–71°
Night≈45–56°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
62°48°20%⌄
Day≈56–67°
Night≈42–53°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
59°46°20%⌄
Day≈53–64°
Night≈40–51°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
57°45°14.2 mm⌄
Day≈52–62°
Night≈40–50°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
58°45°20%⌄
Day≈52–63°
Night≈40–51°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
58°45°20%⌄
Day≈52–63°
Night≈40–51°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
61°47°18.6 mm⌄
Day≈55–66°
Night≈42–53°
Precip≈6.5 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 Dunham, 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.