Lower Sackville · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Lower Sackville & 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
28°
Tue, Aug 25
Coldest night
8°
Mon, Sep 7
Days with precip
6 / 14
of 14 forecast days
Nicest day
Tue, Sep 1
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
26° 11°
71% precip chance
Sat 5 – Sun 6 Sep
21° 11°
32% precip chance
Sat 12 – Sun 13 Sep
18° 7°
typical range
Sat 19 – Sun 20 Sep
15° 7°
typical range
30 days — Lower Sackville
14 forecast + 16 climatology
Tue · Today Sunny
28°18°21%⌄
Wind9 mph SW
Gusts20 mph
UV index7 – High
Precip chance21%
Sunrise06:28
Sunset20:04
Wed · Tomorrow Sunny
26°14°0.1 mm⌄
Wind9 mph W
Gusts19 mph
UV index6 – High
Precip chance19%
Sunrise06:30
Sunset20:03
Thursday 27/8 Sunny
27°14°9%⌄
Wind11 mph SW
Gusts22 mph
UV index7 – High
Precip chance9%
Sunrise06:31
Sunset20:01
Friday 28/8 Mostly cloudy
24°14°2.2 mm⌄
Wind11 mph S
Gusts24 mph
UV index6 – High
Precip chance73%
Sunrise06:32
Sunset19:59
Saturday 29/8 Mostly cloudy
26°14°2.0 mm⌄
Wind11 mph NW
Gusts23 mph
UV index6 – High
Precip chance71%
Sunrise06:33
Sunset19:57
Sunday 30/8 Mostly cloudy
23°11°10%⌄
Wind10 mph SW
Gusts24 mph
UV index6 – High
Precip chance10%
Sunrise06:34
Sunset19:55
Monday 31/8 Mostly cloudy
21°12°1.0 mm⌄
Wind8 mph NW
Gusts22 mph
UV index6 – High
Precip chance60%
Sunrise06:36
Sunset19:54
Tuesday 1/9 Mostly cloudy
20°9°9%⌄
Wind10 mph NW
Gusts18 mph
UV index5 – Moderate
Precip chance9%
Sunrise06:37
Sunset19:52
Wednesday 2/9 Showers
15°13°16.9 mm⌄
Wind14 mph E
Gusts31 mph
UV index3 – Moderate
Precip chance92%
Sunrise06:38
Sunset19:50
Thursday 3/9 Showers
19°15°1.4 mm⌄
Wind14 mph E
Gusts34 mph
UV index4 – Moderate
Precip chance80%
Sunrise06:39
Sunset19:48
Friday 4/9 Showers
21°15°23.5 mm⌄
Wind14 mph SW
Gusts31 mph
UV index5 – Moderate
Precip chance94%
Sunrise06:40
Sunset19:46
Saturday 5/9 Partly cloudy
21°14°23%⌄
Wind19 mph SW
Gusts44 mph
UV index6 – High
Precip chance23%
Sunrise06:41
Sunset19:45
Sunday 6/9 Partly cloudy
20°11°0.2 mm⌄
Wind9 mph SW
Gusts11 mph
UV index5 – Moderate
Precip chance32%
Sunrise06:43
Sunset19:43
Monday 7/9 Fog
21°8°0.8 mm⌄
Wind7 mph NE
Gusts20 mph
UV index6 – High
Precip chance45%
Sunrise06:44
Sunset19:41
Tuesday 8/9 Rain (climatological)
18°9°10.5 mm⌄
Day≈15–21°
Night≈6–12°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
19°10°20%⌄
Day≈16–22°
Night≈7–13°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
21°11°20%⌄
Day≈18–24°
Night≈8–14°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
18°9°7.4 mm⌄
Day≈15–21°
Night≈6–12°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
18°9°20%⌄
Day≈15–21°
Night≈6–12°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
15°7°20%⌄
Day≈12–18°
Night≈4–10°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
16°8°9.1 mm⌄
Day≈13–19°
Night≈5–11°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
17°8°20%⌄
Day≈14–20°
Night≈5–11°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
21°10°20%⌄
Day≈18–24°
Night≈7–13°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
20°10°11.5 mm⌄
Day≈17–23°
Night≈7–13°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
18°9°20%⌄
Day≈15–21°
Night≈6–12°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
15°7°20%⌄
Day≈12–18°
Night≈4–10°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
15°7°13.7 mm⌄
Day≈12–18°
Night≈4–10°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
15°7°20%⌄
Day≈12–18°
Night≈4–10°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
19°9°20%⌄
Day≈16–22°
Night≈6–12°
Precip≈4.1 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
20°10°8.0 mm⌄
Day≈17–23°
Night≈7–13°
Precip≈4.1 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 Lower Sackville, 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.