Twin Lakes · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Twin Lakes & 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
84°
Wed, Aug 26
Coldest night
54°
Mon, Aug 31
Days with precip
0 / 14
of 14 forecast days
Nicest day
Wed, Sep 2
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
82° 55°
6% precip chance
Sat 5 – Sun 6 Sep
82° 53°
typical range
Sat 12 – Sun 13 Sep
75° 51°
typical range
Sat 19 – Sun 20 Sep
71° 49°
typical range
30 days — Twin Lakes
14 forecast + 16 climatology
Sun · Today Mostly cloudy
79°57°17%⌄
Wind7 mph SW
Gusts17 mph
UV index8 – Very high
Precip chance17%
Sunrise06:31
Sunset19:49
Mon · Tomorrow Mostly cloudy
76°59°21%⌄
Wind7 mph SW
Gusts16 mph
UV index8 – Very high
Precip chance21%
Sunrise06:32
Sunset19:48
Tuesday 25/8 Mostly cloudy
81°60°10%⌄
Wind6 mph SW
Gusts17 mph
UV index9 – Very high
Precip chance10%
Sunrise06:33
Sunset19:46
Wednesday 26/8 Sunny
84°60°17%⌄
Wind5 mph S
Gusts16 mph
UV index9 – Very high
Precip chance17%
Sunrise06:34
Sunset19:45
Thursday 27/8 Sunny
83°61°17%⌄
Wind6 mph SW
Gusts17 mph
UV index6 – High
Precip chance17%
Sunrise06:34
Sunset19:44
Friday 28/8 Sunny
82°58°3%⌄
Wind5 mph SW
Gusts14 mph
UV index7 – High
Precip chance3%
Sunrise06:35
Sunset19:42
Saturday 29/8 Sunny
82°56°3%⌄
Wind5 mph SW
Gusts14 mph
UV index7 – High
Precip chance3%
Sunrise06:36
Sunset19:41
Sunday 30/8 Sunny
78°55°6%⌄
Wind6 mph SW
Gusts16 mph
UV index7 – High
Precip chance6%
Sunrise06:37
Sunset19:39
Monday 31/8 Sunny
80°54°6%⌄
Wind6 mph SW
Gusts13 mph
UV index7 – High
Precip chance6%
Sunrise06:38
Sunset19:38
Tuesday 1/9 Mostly cloudy
74°55°12%⌄
Wind6 mph SW
Gusts17 mph
UV index6 – High
Precip chance12%
Sunrise06:39
Sunset19:37
Wednesday 2/9 Sunny
75°55°8%⌄
Wind7 mph SW
Gusts14 mph
UV index6 – High
Precip chance8%
Sunrise06:39
Sunset19:35
Thursday 3/9 Sunny
75°56°10%⌄
Wind7 mph S
Gusts19 mph
UV index6 – High
Precip chance10%
Sunrise06:40
Sunset19:34
Friday 4/9 Partly cloudy
74°55°17%⌄
Wind7 mph SW
Gusts16 mph
UV index5 – Moderate
Precip chance17%
Sunrise06:41
Sunset19:32
Saturday 5/9 Mostly cloudy
82°60°10%⌄
Wind6 mph SW
Gusts17 mph
UV index7 – High
Precip chance10%
Sunrise06:42
Sunset19:31
Sunday 6/9 Light rain (climatological)
74°53°0.8 mm⌄
Day≈69–80°
Night≈47–58°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
77°55°20%⌄
Day≈72–83°
Night≈49–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
80°56°20%⌄
Day≈74–85°
Night≈51–62°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Light rain (climatological)
74°53°1.7 mm⌄
Day≈69–79°
Night≈47–58°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
73°52°20%⌄
Day≈67–78°
Night≈47–58°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
67°49°20%⌄
Day≈62–73°
Night≈43–54°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Light rain (climatological)
71°51°1.5 mm⌄
Day≈65–76°
Night≈45–56°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
75°53°20%⌄
Day≈69–80°
Night≈48–59°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
77°55°20%⌄
Day≈72–83°
Night≈49–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Light rain (climatological)
77°54°1.7 mm⌄
Day≈71–82°
Night≈49–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
74°53°20%⌄
Day≈68–79°
Night≈47–58°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
71°51°20%⌄
Day≈65–76°
Night≈45–56°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Light rain (climatological)
67°49°1.0 mm⌄
Day≈62–73°
Night≈43–54°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
68°49°20%⌄
Day≈62–73°
Night≈44–55°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
71°51°20%⌄
Day≈65–76°
Night≈45–56°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Light rain (climatological)
76°54°0.8 mm⌄
Day≈70–81°
Night≈48–59°
Precip≈0.6 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 Twin Lakes, 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.