Webster · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Webster & 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
87°
Fri, Aug 28
Coldest night
47°
Mon, Sep 7
Days with precip
6 / 14
of 14 forecast days
Nicest day
Wed, Aug 26
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
82° 58°
11% precip chance
Sat 5 – Sun 6 Sep
63° 48°
88% precip chance
Sat 12 – Sun 13 Sep
62° 46°
typical range
Sat 19 – Sun 20 Sep
60° 46°
typical range
30 days — Webster
14 forecast + 16 climatology
Tue · Today Sunny
74°58°0.1 mm⌄
Wind11 mph W
Gusts18 mph
UV index7 – High
Precip chance17%
Sunrise06:05
Sunset19:33
Wed · Tomorrow Sunny
80°56°7%⌄
Wind7 mph W
Gusts20 mph
UV index7 – High
Precip chance7%
Sunrise06:06
Sunset19:31
Thursday 27/8 Mostly cloudy
82°62°17%⌄
Wind12 mph S
Gusts23 mph
UV index7 – High
Precip chance17%
Sunrise06:08
Sunset19:30
Friday 28/8 Fog
87°65°2.4 mm⌄
Wind5 mph S
Gusts21 mph
UV index7 – High
Precip chance74%
Sunrise06:09
Sunset19:28
Saturday 29/8 Mostly cloudy
80°58°7%⌄
Wind9 mph NW
Gusts25 mph
UV index7 – High
Precip chance7%
Sunrise06:10
Sunset19:26
Sunday 30/8 Mostly cloudy
82°58°11%⌄
Wind10 mph SW
Gusts26 mph
UV index7 – High
Precip chance11%
Sunrise06:11
Sunset19:25
Monday 31/8 Sunny
83°64°13%⌄
Wind9 mph NW
Gusts17 mph
UV index7 – High
Precip chance13%
Sunrise06:12
Sunset19:23
Tuesday 1/9 Fog
74°59°10.5 mm⌄
Wind6 mph SW
Gusts24 mph
UV index5 – Moderate
Precip chance92%
Sunrise06:13
Sunset19:21
Wednesday 2/9 Showers
71°55°32.3 mm⌄
Wind6 mph N
Gusts15 mph
UV index6 – High
Precip chance91%
Sunrise06:14
Sunset19:20
Thursday 3/9 Fog
57°54°2.9 mm⌄
Wind9 mph NE
Gusts22 mph
UV index3 – Moderate
Precip chance89%
Sunrise06:15
Sunset19:18
Friday 4/9 Showers
63°56°7.8 mm⌄
Wind8 mph N
Gusts20 mph
UV index4 – Moderate
Precip chance92%
Sunrise06:16
Sunset19:16
Saturday 5/9 Fog
63°53°4.9 mm⌄
Wind5 mph W
Gusts14 mph
UV index4 – Moderate
Precip chance88%
Sunrise06:17
Sunset19:15
Sunday 6/9 Mostly cloudy
63°48°0.6 mm⌄
Wind9 mph NW
Gusts15 mph
UV index4 – Moderate
Precip chance50%
Sunrise06:18
Sunset19:13
Monday 7/9 Mostly cloudy
59°47°0.4 mm⌄
Wind8 mph NE
Gusts19 mph
UV index3 – Moderate
Precip chance43%
Sunrise06:19
Sunset19:11
Tuesday 8/9 Rain (climatological)
65°50°12.2 mm⌄
Day≈60–71°
Night≈45–55°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
69°52°20%⌄
Day≈64–75°
Night≈47–58°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
67°51°20%⌄
Day≈62–73°
Night≈46–57°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
68°51°14.4 mm⌄
Day≈62–73°
Night≈46–57°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
62°48°20%⌄
Day≈57–67°
Night≈43–53°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
58°46°20%⌄
Day≈53–64°
Night≈40–51°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
60°47°8.5 mm⌄
Day≈55–65°
Night≈42–52°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
63°49°20%⌄
Day≈58–69°
Night≈43–54°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
68°51°20%⌄
Day≈62–73°
Night≈46–57°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
66°51°14.4 mm⌄
Day≈61–72°
Night≈45–56°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
68°52°20%⌄
Day≈63–74°
Night≈46–57°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
60°47°20%⌄
Day≈55–66°
Night≈42–52°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
59°46°12.6 mm⌄
Day≈54–65°
Night≈41–52°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
64°49°20%⌄
Day≈58–69°
Night≈44–55°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
66°50°20%⌄
Day≈60–71°
Night≈45–56°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
67°51°17.1 mm⌄
Day≈62–73°
Night≈46–56°
Precip≈5.3 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 Webster, 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.