Monroe · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Monroe & 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
42°
Sun, Aug 23
Coldest night
16°
Fri, Aug 28
Days with precip
2 / 14
of 14 forecast days
Nicest day
Fri, Aug 28
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
42° 23°
36% precip chance
Sat 29 – Sun 30 Aug
38° 18°
7% precip chance
Sat 5 – Sun 6 Sep
34° 19°
typical range
Sat 12 – Sun 13 Sep
35° 20°
typical range
30 days — Monroe
14 forecast + 16 climatology
Mon · Today Sunny
41°25°2%⌄
Wind11 mph W
Gusts25 mph
UV index10 – Very high
Precip chance2%
Sunrise06:33
Sunset19:51
Tue · Tomorrow Sunny
41°25°2.9 mm⌄
Wind15 mph S
Gusts35 mph
UV index10 – Very high
Precip chance57%
Sunrise06:34
Sunset19:50
Wednesday 19/8 Mostly cloudy
42°24°0.3 mm⌄
Wind14 mph S
Gusts31 mph
UV index10 – Very high
Precip chance36%
Sunrise06:35
Sunset19:49
Thursday 20/8 Mostly cloudy
41°25°0.2 mm⌄
Wind15 mph SW
Gusts30 mph
UV index10 – Very high
Precip chance17%
Sunrise06:35
Sunset19:48
Friday 21/8 Mostly cloudy
42°26°0.3 mm⌄
Wind15 mph N
Gusts27 mph
UV index10 – Very high
Precip chance17%
Sunrise06:36
Sunset19:46
Saturday 22/8 Sunny
42°24°17%⌄
Wind16 mph NW
Gusts34 mph
UV index10 – Very high
Precip chance17%
Sunrise06:37
Sunset19:45
Sunday 23/8 Mostly cloudy
42°23°0.4 mm⌄
Wind9 mph W
Gusts17 mph
UV index10 – Very high
Precip chance36%
Sunrise06:37
Sunset19:44
Monday 24/8 Mostly cloudy
32°24°1.7 mm⌄
Wind12 mph SW
Gusts19 mph
UV index7 – High
Precip chance61%
Sunrise06:38
Sunset19:43
Tuesday 25/8 Mostly cloudy
41°25°6%⌄
Wind14 mph SW
Gusts29 mph
UV index10 – Very high
Precip chance6%
Sunrise06:38
Sunset19:42
Wednesday 26/8 Mostly cloudy
40°27°6%⌄
Wind17 mph N
Gusts31 mph
UV index10 – Very high
Precip chance6%
Sunrise06:39
Sunset19:40
Thursday 27/8 Sunny
32°22°2%⌄
Wind15 mph NE
Gusts25 mph
UV index8 – Very high
Precip chance2%
Sunrise06:40
Sunset19:39
Friday 28/8 Sunny
35°16°1%⌄
Wind8 mph N
Gusts15 mph
UV index8 – Very high
Precip chance1%
Sunrise06:40
Sunset19:38
Saturday 29/8 Mostly cloudy
36°18°7%⌄
Wind8 mph NW
Gusts18 mph
UV index8 – Very high
Precip chance7%
Sunrise06:41
Sunset19:37
Sunday 30/8 Sunny
38°21°2%⌄
Wind9 mph SW
Gusts21 mph
UV index9 – Very high
Precip chance2%
Sunrise06:42
Sunset19:36
Monday 31/8 Light rain (climatological)
39°23°1.5 mm⌄
Day≈36–42°
Night≈20–26°
Precip≈0.6 in / August
(climatological)Typical range for these dates · 1991–2020
Tuesday 1/9 Partly cloudy (climatological)
37°22°20%⌄
Day≈34–40°
Night≈19–25°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/9 Partly cloudy (climatological)
38°22°20%⌄
Day≈35–41°
Night≈19–25°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Light rain (climatological)
38°22°1.2 mm⌄
Day≈35–41°
Night≈19–25°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
36°21°20%⌄
Day≈33–39°
Night≈18–24°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
33°19°20%⌄
Day≈30–36°
Night≈16–22°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Light rain (climatological)
34°20°1.3 mm⌄
Day≈31–37°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
36°21°20%⌄
Day≈33–39°
Night≈18–24°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
38°22°20%⌄
Day≈35–41°
Night≈19–25°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Light rain (climatological)
39°23°2.0 mm⌄
Day≈36–42°
Night≈20–26°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
39°23°20%⌄
Day≈36–42°
Night≈20–26°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
35°20°20%⌄
Day≈32–38°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Light rain (climatological)
35°20°1.5 mm⌄
Day≈32–38°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
35°20°20%⌄
Day≈32–38°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
37°22°20%⌄
Day≈34–40°
Night≈19–25°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Light rain (climatological)
39°23°0.8 mm⌄
Day≈36–42°
Night≈20–26°
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 Monroe, 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.