Sunray · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Sunray & 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
40°
Sun, Aug 30
Coldest night
18°
Mon, Sep 7
Days with precip
5 / 14
of 14 forecast days
Nicest day
Mon, Sep 7
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
40° 24°
36% precip chance
Sat 5 – Sun 6 Sep
40° 25°
57% precip chance
Sat 12 – Sun 13 Sep
33° 19°
typical range
Sat 19 – Sun 20 Sep
31° 19°
typical range
30 days — Sunray
14 forecast + 16 climatology
Tue · Today Showers
38°24°0.7 mm⌄
Wind38 mph NW
Gusts43 mph
UV index10 – Very high
Precip chance36%
Sunrise07:13
Sunset20:25
Wed · Tomorrow Mostly cloudy
34°22°3.2 mm⌄
Wind14 mph NW
Gusts24 mph
UV index10 – Very high
Precip chance57%
Sunrise07:14
Sunset20:23
Thursday 27/8 Sunny
35°21°5.7 mm⌄
Wind14 mph SE
Gusts23 mph
UV index10 – Very high
Precip chance57%
Sunrise07:15
Sunset20:22
Friday 28/8 Sunny
38°23°2.4 mm⌄
Wind18 mph SW
Gusts32 mph
UV index9 – Very high
Precip chance57%
Sunrise07:16
Sunset20:21
Saturday 29/8 Sunny
40°24°0.4 mm⌄
Wind22 mph SW
Gusts38 mph
UV index9 – Very high
Precip chance36%
Sunrise07:16
Sunset20:19
Sunday 30/8 Sunny
40°25°0.2 mm⌄
Wind19 mph N
Gusts36 mph
UV index9 – Very high
Precip chance17%
Sunrise07:17
Sunset20:18
Monday 31/8 Mostly cloudy
39°25°0.7 mm⌄
Wind25 mph NW
Gusts37 mph
UV index9 – Very high
Precip chance36%
Sunrise07:18
Sunset20:16
Tuesday 1/9 Showers
34°22°2.3 mm⌄
Wind14 mph S
Gusts22 mph
UV index8 – Very high
Precip chance57%
Sunrise07:19
Sunset20:15
Wednesday 2/9 Sunny
37°24°2%⌄
Wind16 mph S
Gusts26 mph
UV index9 – Very high
Precip chance2%
Sunrise07:19
Sunset20:14
Thursday 3/9 Sunny
36°27°2%⌄
Wind18 mph SW
Gusts38 mph
UV index9 – Very high
Precip chance2%
Sunrise07:20
Sunset20:12
Friday 4/9 Sunny
36°24°0.2 mm⌄
Wind14 mph NE
Gusts28 mph
UV index9 – Very high
Precip chance17%
Sunrise07:21
Sunset20:11
Saturday 5/9 Mostly cloudy
40°25°0.3 mm⌄
Wind19 mph SW
Gusts29 mph
UV index9 – Very high
Precip chance18%
Sunrise07:22
Sunset20:09
Sunday 6/9 Mostly cloudy
37°28°1.2 mm⌄
Wind23 mph SW
Gusts37 mph
UV index9 – Very high
Precip chance57%
Sunrise07:23
Sunset20:08
Monday 7/9 Mostly cloudy
27°18°0.1 mm⌄
Wind23 mph N
Gusts33 mph
UV index6 – High
Precip chance17%
Sunrise07:23
Sunset20:06
Tuesday 8/9 Rain (climatological)
35°22°3.9 mm⌄
Day≈32–38°
Night≈19–25°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
34°21°20%⌄
Day≈31–37°
Night≈18–24°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
36°22°20%⌄
Day≈33–39°
Night≈19–25°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
36°22°3.7 mm⌄
Day≈33–39°
Night≈19–25°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
33°21°20%⌄
Day≈30–36°
Night≈18–24°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
30°19°20%⌄
Day≈27–33°
Night≈16–22°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
31°20°3.0 mm⌄
Day≈28–34°
Night≈17–23°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
34°21°20%⌄
Day≈31–37°
Night≈18–24°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
35°22°20%⌄
Day≈32–38°
Night≈19–25°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
34°21°4.2 mm⌄
Day≈31–37°
Night≈18–24°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
36°22°20%⌄
Day≈33–39°
Night≈19–25°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
31°19°20%⌄
Day≈28–34°
Night≈16–22°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
31°20°2.7 mm⌄
Day≈28–34°
Night≈17–23°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
31°20°20%⌄
Day≈28–34°
Night≈17–23°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
34°21°20%⌄
Day≈31–37°
Night≈18–24°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
35°22°4.4 mm⌄
Day≈32–38°
Night≈19–25°
Precip≈1.5 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 Sunray, 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.