Windsor · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Windsor & 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
82°
Wed, Sep 2
Coldest night
52°
Mon, Aug 24
Days with precip
9 / 14
of 14 forecast days
Nicest day
Mon, Aug 24
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
73° 60°
90% precip chance
Sat 5 – Sun 6 Sep
78° 69°
76% precip chance
Sat 12 – Sun 13 Sep
65° 52°
typical range
Sat 19 – Sun 20 Sep
65° 53°
typical range
30 days — Windsor
14 forecast + 16 climatology
Mon · Today Sunny
75°52°8%⌄
Wind6 mph N
Gusts15 mph
UV index7 – High
Precip chance8%
Sunrise06:12
Sunset19:46
Tue · Tomorrow Mostly cloudy
74°58°0.4 mm⌄
Wind11 mph SW
Gusts25 mph
UV index7 – High
Precip chance37%
Sunrise06:14
Sunset19:44
Wednesday 26/8 Sunny
77°63°3.0 mm⌄
Wind16 mph W
Gusts37 mph
UV index7 – High
Precip chance63%
Sunrise06:15
Sunset19:43
Thursday 27/8 Sunny
78°61°5%⌄
Wind13 mph W
Gusts24 mph
UV index7 – High
Precip chance5%
Sunrise06:16
Sunset19:41
Friday 28/8 Sunny
75°55°2.0 mm⌄
Wind12 mph N
Gusts27 mph
UV index6 – High
Precip chance63%
Sunrise06:17
Sunset19:39
Saturday 29/8 Showers
73°60°21.2 mm⌄
Wind15 mph S
Gusts24 mph
UV index6 – High
Precip chance90%
Sunrise06:18
Sunset19:38
Sunday 30/8 Showers
70°60°2.8 mm⌄
Wind9 mph E
Gusts16 mph
UV index5 – Moderate
Precip chance83%
Sunrise06:19
Sunset19:36
Monday 31/8 Partly cloudy
73°63°35%⌄
Wind9 mph E
Gusts15 mph
UV index5 – Moderate
Precip chance35%
Sunrise06:20
Sunset19:34
Tuesday 1/9 Fog
79°64°0.9 mm⌄
Wind15 mph S
Gusts22 mph
UV index6 – High
Precip chance69%
Sunrise06:21
Sunset19:33
Wednesday 2/9 Sunny
82°66°2.4 mm⌄
Wind8 mph W
Gusts17 mph
UV index7 – High
Precip chance70%
Sunrise06:22
Sunset19:31
Thursday 3/9 Mostly cloudy
78°62°16%⌄
Wind11 mph E
Gusts27 mph
UV index6 – High
Precip chance16%
Sunrise06:23
Sunset19:29
Friday 4/9 Showers
69°61°42.1 mm⌄
Wind17 mph E
Gusts36 mph
UV index5 – Moderate
Precip chance92%
Sunrise06:25
Sunset19:27
Saturday 5/9 Fog
78°69°1.7 mm⌄
Wind7 mph S
Gusts16 mph
UV index6 – High
Precip chance76%
Sunrise06:26
Sunset19:26
Sunday 6/9 Fog
77°71°1.5 mm⌄
Wind13 mph SW
Gusts22 mph
UV index6 – High
Precip chance76%
Sunrise06:27
Sunset19:24
Monday 7/9 Rain (climatological)
68°55°16.4 mm⌄
Day≈62–73°
Night≈49–60°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
73°58°20%⌄
Day≈68–78°
Night≈53–64°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
74°59°20%⌄
Day≈69–79°
Night≈53–64°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Rain (climatological)
67°55°22.1 mm⌄
Day≈62–73°
Night≈49–60°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
66°54°20%⌄
Day≈61–72°
Night≈49–60°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
65°53°20%⌄
Day≈59–70°
Night≈47–58°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Rain (climatological)
64°52°20.4 mm⌄
Day≈58–69°
Night≈47–58°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
69°56°20%⌄
Day≈64–75°
Night≈51–61°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
73°58°20%⌄
Day≈67–78°
Night≈52–63°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
71°57°22.1 mm⌄
Day≈66–77°
Night≈52–62°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
70°56°20%⌄
Day≈64–75°
Night≈51–61°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
63°52°20%⌄
Day≈57–68°
Night≈46–57°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
65°53°21.0 mm⌄
Day≈60–71°
Night≈48–59°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
64°53°20%⌄
Day≈59–70°
Night≈47–58°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
68°55°20%⌄
Day≈62–73°
Night≈49–60°
Precip≈6.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
73°58°8.5 mm⌄
Day≈68–79°
Night≈53–64°
Precip≈6.7 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 Windsor, 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.