Adams · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Adams & 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°
Tue, Sep 1
Coldest night
50°
Sun, Aug 23
Days with precip
7 / 14
of 14 forecast days
Nicest day
Fri, Aug 21
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
72° 50°
94% precip chance
Sat 29 – Sun 30 Aug
72° 51°
91% precip chance
Sat 5 – Sun 6 Sep
63° 48°
typical range
Sat 12 – Sun 13 Sep
60° 46°
typical range
30 days — Adams
14 forecast + 16 climatology
Wed · Today Sunny
77°57°7%⌄
Wind9 mph W
Gusts14 mph
UV index7 – High
Precip chance7%
Sunrise06:03
Sunset19:48
Thu · Tomorrow Fog
69°51°6.5 mm⌄
Wind7 mph NW
Gusts18 mph
UV index7 – High
Precip chance88%
Sunrise06:04
Sunset19:47
Friday 21/8 Sunny
70°56°5%⌄
Wind8 mph NW
Gusts17 mph
UV index7 – High
Precip chance5%
Sunrise06:05
Sunset19:45
Saturday 22/8 Sunny
72°59°7%⌄
Wind9 mph SE
Gusts18 mph
UV index6 – High
Precip chance7%
Sunrise06:06
Sunset19:43
Sunday 23/8 Fog
72°50°11.2 mm⌄
Wind9 mph E
Gusts24 mph
UV index5 – Moderate
Precip chance94%
Sunrise06:07
Sunset19:42
Monday 24/8 Partly cloudy
67°54°24%⌄
Wind12 mph W
Gusts20 mph
UV index4 – Moderate
Precip chance24%
Sunrise06:08
Sunset19:40
Tuesday 25/8 Mostly cloudy
70°54°21%⌄
Wind9 mph SW
Gusts11 mph
UV index6 – High
Precip chance21%
Sunrise06:10
Sunset19:39
Wednesday 26/8 Showers
66°56°15.0 mm⌄
Wind8 mph E
Gusts22 mph
UV index3 – Moderate
Precip chance94%
Sunrise06:11
Sunset19:37
Thursday 27/8 Fog
59°53°0.3 mm⌄
Wind8 mph E
Gusts25 mph
UV index3 – Moderate
Precip chance66%
Sunrise06:12
Sunset19:35
Friday 28/8 Showers
55°53°5.0 mm⌄
Wind15 mph E
Gusts35 mph
UV index3 – Moderate
Precip chance90%
Sunrise06:13
Sunset19:34
Saturday 29/8 Showers
54°51°5.1 mm⌄
Wind13 mph E
Gusts35 mph
UV index3 – Moderate
Precip chance91%
Sunrise06:14
Sunset19:32
Sunday 30/8 Fog
72°53°0.1 mm⌄
Wind7 mph NE
Gusts28 mph
UV index5 – Moderate
Precip chance39%
Sunrise06:15
Sunset19:30
Monday 31/8 Fog
75°65°22%⌄
Wind6 mph W
Gusts17 mph
UV index6 – High
Precip chance22%
Sunrise06:16
Sunset19:29
Tuesday 1/9 Showers
78°65°5.7 mm⌄
Wind7 mph W
Gusts14 mph
UV index7 – High
Precip chance73%
Sunrise06:17
Sunset19:27
Wednesday 2/9 Rain (climatological)
59°48°11.8 mm⌄
Day≈54–65°
Night≈43–53°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Partly cloudy (climatological)
65°51°20%⌄
Day≈59–70°
Night≈46–56°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
67°52°20%⌄
Day≈61–72°
Night≈47–58°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Rain (climatological)
63°50°13.2 mm⌄
Day≈57–68°
Night≈44–55°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
59°48°20%⌄
Day≈53–64°
Night≈42–53°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
57°47°20%⌄
Day≈52–62°
Night≈41–52°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Rain (climatological)
59°48°10.0 mm⌄
Day≈54–64°
Night≈42–53°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
61°49°20%⌄
Day≈55–66°
Night≈43–54°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
64°51°20%⌄
Day≈59–70°
Night≈46–56°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
63°50°8.6 mm⌄
Day≈57–68°
Night≈45–55°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
60°49°20%⌄
Day≈55–66°
Night≈43–54°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
56°46°20%⌄
Day≈51–62°
Night≈41–51°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
56°46°6.4 mm⌄
Day≈50–61°
Night≈40–51°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
54°45°20%⌄
Day≈49–59°
Night≈39–50°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
61°49°20%⌄
Day≈55–66°
Night≈43–54°
Precip≈4.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
65°52°11.8 mm⌄
Day≈60–71°
Night≈46–57°
Precip≈4.2 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 Adams, 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.