Saint Robert · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Saint Robert & 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
99°
Tue, Sep 1
Coldest night
63°
Mon, Aug 24
Days with precip
6 / 14
of 14 forecast days
Nicest day
Thu, Aug 27
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
96° 70°
69% precip chance
Sat 5 – Sun 6 Sep
89° 74°
54% precip chance
Sat 12 – Sun 13 Sep
83° 63°
typical range
Sat 19 – Sun 20 Sep
84° 62°
typical range
30 days — Saint Robert
14 forecast + 16 climatology
Mon · Today Showers
90°63°0.4 mm⌄
Wind7 mph E
Gusts21 mph
UV index9 – Very high
Precip chance36%
Sunrise06:32
Sunset19:50
Tue · Tomorrow Sunny
90°65°0.4 mm⌄
Wind7 mph SE
Gusts28 mph
UV index9 – Very high
Precip chance36%
Sunrise06:32
Sunset19:48
Wednesday 26/8 Thunderstorms
92°69°3.9 mm⌄
Wind8 mph SE
Gusts26 mph
UV index8 – Very high
Precip chance64%
Sunrise06:33
Sunset19:47
Thursday 27/8 Sunny
87°69°6%⌄
Wind8 mph NE
Gusts13 mph
UV index8 – High
Precip chance6%
Sunrise06:34
Sunset19:45
Friday 28/8 Sunny
92°67°1%⌄
Wind6 mph S
Gusts24 mph
UV index8 – Very high
Precip chance1%
Sunrise06:35
Sunset19:44
Saturday 29/8 Sunny
96°71°0.5 mm⌄
Wind11 mph S
Gusts29 mph
UV index9 – Very high
Precip chance36%
Sunrise06:36
Sunset19:43
Sunday 30/8 Showers
90°70°3.2 mm⌄
Wind12 mph SE
Gusts29 mph
UV index8 – Very high
Precip chance69%
Sunrise06:37
Sunset19:41
Monday 31/8 Mostly cloudy
98°69°17.8 mm⌄
Wind11 mph SW
Gusts32 mph
UV index8 – Very high
Precip chance74%
Sunrise06:38
Sunset19:40
Tuesday 1/9 Sunny
99°74°1.7 mm⌄
Wind12 mph S
Gusts31 mph
UV index9 – Very high
Precip chance57%
Sunrise06:38
Sunset19:38
Wednesday 2/9 Showers
89°73°0.7 mm⌄
Wind11 mph S
Gusts32 mph
UV index7 – High
Precip chance42%
Sunrise06:39
Sunset19:37
Thursday 3/9 Sunny
95°71°1.4 mm⌄
Wind12 mph SW
Gusts23 mph
UV index8 – Very high
Precip chance57%
Sunrise06:40
Sunset19:35
Friday 4/9 Mostly cloudy
89°73°8.8 mm⌄
Wind11 mph SW
Gusts29 mph
UV index7 – High
Precip chance82%
Sunrise06:41
Sunset19:34
Saturday 5/9 Mostly cloudy
87°74°0.9 mm⌄
Wind10 mph SW
Gusts26 mph
UV index7 – High
Precip chance54%
Sunrise06:42
Sunset19:32
Sunday 6/9 Sunny
89°75°17%⌄
Wind13 mph S
Gusts31 mph
UV index8 – Very high
Precip chance17%
Sunrise06:43
Sunset19:31
Monday 7/9 Rain (climatological)
85°65°9.7 mm⌄
Day≈80–90°
Night≈59–70°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
89°67°20%⌄
Day≈83–94°
Night≈61–72°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
88°66°20%⌄
Day≈83–93°
Night≈61–72°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Rain (climatological)
88°66°6.3 mm⌄
Day≈82–93°
Night≈61–72°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
84°64°20%⌄
Day≈79–90°
Night≈59–70°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
83°64°20%⌄
Day≈78–89°
Night≈58–69°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Rain (climatological)
83°63°10.3 mm⌄
Day≈77–88°
Night≈58–69°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
83°64°20%⌄
Day≈78–89°
Night≈58–69°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
89°67°20%⌄
Day≈83–94°
Night≈62–72°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
87°66°7.7 mm⌄
Day≈82–93°
Night≈61–71°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
86°65°20%⌄
Day≈80–91°
Night≈60–70°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
82°63°20%⌄
Day≈76–87°
Night≈57–68°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
84°64°11.5 mm⌄
Day≈78–89°
Night≈58–69°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
80°62°20%⌄
Day≈74–85°
Night≈56–67°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
85°65°20%⌄
Day≈80–91°
Night≈60–70°
Precip≈3.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
87°66°6.0 mm⌄
Day≈82–93°
Night≈60–71°
Precip≈3.4 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 Saint Robert, 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.