Weston · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Weston & 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
101°
Wed, Aug 19
Coldest night
74°
Wed, Aug 26
Days with precip
10 / 14
of 14 forecast days
Nicest day
Wed, Aug 19
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
98° 80°
74% precip chance
Sat 29 – Sun 30 Aug
96° 81°
57% precip chance
Sat 5 – Sun 6 Sep
94° 76°
typical range
Sat 12 – Sun 13 Sep
94° 78°
typical range
30 days — Weston
14 forecast + 16 climatology
Wed · Today Sunny
101°80°7%⌄
Wind10 mph NW
Gusts17 mph
UV index10 – Very high
Precip chance7%
Sunrise06:56
Sunset19:54
Thu · Tomorrow Mostly cloudy
98°82°2.2 mm⌄
Wind16 mph NW
Gusts21 mph
UV index10 – Very high
Precip chance57%
Sunrise06:56
Sunset19:53
Friday 21/8 Sunny
98°81°3.8 mm⌄
Wind15 mph S
Gusts24 mph
UV index10 – Very high
Precip chance57%
Sunrise06:57
Sunset19:52
Saturday 22/8 Sunny
98°80°3.1 mm⌄
Wind13 mph S
Gusts21 mph
UV index10 – Very high
Precip chance57%
Sunrise06:57
Sunset19:51
Sunday 23/8 Mostly cloudy
96°82°11.7 mm⌄
Wind13 mph SE
Gusts24 mph
UV index8 – Very high
Precip chance74%
Sunrise06:57
Sunset19:50
Monday 24/8 Showers
96°83°0.3 mm⌄
Wind14 mph SE
Gusts25 mph
UV index9 – Very high
Precip chance36%
Sunrise06:58
Sunset19:49
Tuesday 25/8 Sunny
97°83°1.2 mm⌄
Wind13 mph SE
Gusts24 mph
UV index9 – Very high
Precip chance57%
Sunrise06:58
Sunset19:48
Wednesday 26/8 Sunny
98°74°23.6 mm⌄
Wind9 mph NE
Gusts17 mph
UV index9 – Very high
Precip chance72%
Sunrise06:59
Sunset19:47
Thursday 27/8 Mostly cloudy
96°81°4.8 mm⌄
Wind8 mph S
Gusts13 mph
UV index9 – Very high
Precip chance68%
Sunrise06:59
Sunset19:46
Friday 28/8 Mostly cloudy
96°82°19%⌄
Wind16 mph SW
Gusts18 mph
UV index8 – Very high
Precip chance19%
Sunrise07:00
Sunset19:45
Saturday 29/8 Showers
93°81°1.8 mm⌄
Wind13 mph SW
Gusts15 mph
UV index8 – Very high
Precip chance57%
Sunrise07:00
Sunset19:44
Sunday 30/8 Mostly cloudy
96°81°0.9 mm⌄
Wind9 mph S
Gusts11 mph
UV index9 – Very high
Precip chance43%
Sunrise07:00
Sunset19:43
Monday 31/8 Mostly cloudy
94°79°5.2 mm⌄
Wind17 mph E
Gusts26 mph
UV index8 – Very high
Precip chance71%
Sunrise07:01
Sunset19:42
Tuesday 1/9 Mostly cloudy
92°76°3.6 mm⌄
Wind13 mph E
Gusts20 mph
UV index8 – Very high
Precip chance67%
Sunrise07:01
Sunset19:41
Wednesday 2/9 Rain (climatological)
96°80°9.9 mm⌄
Day≈91–101°
Night≈75–86°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Partly cloudy (climatological)
99°82°20%⌄
Day≈94–105°
Night≈77–88°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
99°82°20%⌄
Day≈94–104°
Night≈77–87°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Rain (climatological)
94°79°6.8 mm⌄
Day≈89–99°
Night≈74–84°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
90°76°20%⌄
Day≈84–95°
Night≈71–82°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
89°76°20%⌄
Day≈84–94°
Night≈71–82°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Rain (climatological)
89°76°10.4 mm⌄
Day≈83–94°
Night≈71–82°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
92°78°20%⌄
Day≈87–98°
Night≈73–83°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
96°80°20%⌄
Day≈91–101°
Night≈75–86°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
98°82°9.5 mm⌄
Day≈93–104°
Night≈76–87°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
94°79°20%⌄
Day≈89–100°
Night≈74–85°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
92°78°20%⌄
Day≈86–97°
Night≈72–83°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
87°75°10.4 mm⌄
Day≈82–93°
Night≈70–80°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
92°78°20%⌄
Day≈87–98°
Night≈73–84°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
93°79°20%⌄
Day≈88–99°
Night≈73–84°
Precip≈5.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
98°82°17.1 mm⌄
Day≈93–104°
Night≈76–87°
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 Weston, 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.