Box Elder · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Box Elder & 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
36°
Sat, Aug 29
Coldest night
14°
Wed, Aug 26
Days with precip
4 / 14
of 14 forecast days
Nicest day
Tue, Aug 25
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
34° 20°
57% precip chance
Sat 29 – Sun 30 Aug
36° 19°
57% precip chance
Sat 5 – Sun 6 Sep
29° 14°
typical range
Sat 12 – Sun 13 Sep
29° 15°
typical range
30 days — Box Elder
14 forecast + 16 climatology
Thu · Today Sunny
36°18°1%⌄
Wind9 mph E
Gusts19 mph
UV index8 – High
Precip chance1%
Sunrise06:01
Sunset19:49
Fri · Tomorrow Sunny
35°20°4%⌄
Wind14 mph E
Gusts25 mph
UV index8 – Very high
Precip chance4%
Sunrise06:02
Sunset19:47
Saturday 22/8 Sunny
32°20°3%⌄
Wind12 mph SE
Gusts21 mph
UV index8 – Very high
Precip chance3%
Sunrise06:04
Sunset19:46
Sunday 23/8 Sunny
34°20°3.3 mm⌄
Wind18 mph N
Gusts24 mph
UV index9 – Very high
Precip chance57%
Sunrise06:05
Sunset19:44
Monday 24/8 Showers
29°18°1.4 mm⌄
Wind11 mph N
Gusts19 mph
UV index6 – High
Precip chance57%
Sunrise06:06
Sunset19:42
Tuesday 25/8 Sunny
31°19°2%⌄
Wind11 mph NE
Gusts19 mph
UV index8 – Very high
Precip chance2%
Sunrise06:07
Sunset19:41
Wednesday 26/8 Mostly cloudy
29°14°8%⌄
Wind17 mph S
Gusts22 mph
UV index6 – High
Precip chance8%
Sunrise06:08
Sunset19:39
Thursday 27/8 Sunny
32°20°3%⌄
Wind9 mph S
Gusts19 mph
UV index8 – Very high
Precip chance3%
Sunrise06:09
Sunset19:37
Friday 28/8 Sunny
33°21°4%⌄
Wind18 mph N
Gusts25 mph
UV index8 – Very high
Precip chance4%
Sunrise06:10
Sunset19:36
Saturday 29/8 Sunny
36°19°1.2 mm⌄
Wind15 mph NW
Gusts18 mph
UV index9 – Very high
Precip chance57%
Sunrise06:12
Sunset19:34
Sunday 30/8 Sunny
36°19°4%⌄
Wind13 mph SE
Gusts21 mph
UV index9 – Very high
Precip chance4%
Sunrise06:13
Sunset19:32
Monday 31/8 Sunny
29°18°0.1 mm⌄
Wind11 mph E
Gusts17 mph
UV index7 – High
Precip chance17%
Sunrise06:14
Sunset19:30
Tuesday 1/9 Sunny
27°16°0.3 mm⌄
Wind11 mph E
Gusts23 mph
UV index7 – High
Precip chance36%
Sunrise06:15
Sunset19:29
Wednesday 2/9 Showers
19°16°9.5 mm⌄
Wind10 mph NE
Gusts20 mph
UV index4 – Moderate
Precip chance91%
Sunrise06:16
Sunset19:27
Thursday 3/9 Rain (climatological)
26°14°2.8 mm⌄
Day≈23–29°
Night≈11–17°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
28°15°20%⌄
Day≈25–31°
Night≈12–18°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
29°16°20%⌄
Day≈26–32°
Night≈13–19°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Rain (climatological)
26°14°4.0 mm⌄
Day≈23–29°
Night≈11–17°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
25°14°20%⌄
Day≈22–28°
Night≈11–17°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
25°13°20%⌄
Day≈22–28°
Night≈10–16°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Rain (climatological)
25°13°2.9 mm⌄
Day≈22–28°
Night≈10–16°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
26°14°20%⌄
Day≈23–29°
Night≈11–17°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
29°15°20%⌄
Day≈26–32°
Night≈12–18°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
29°16°4.5 mm⌄
Day≈26–32°
Night≈13–19°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
29°15°20%⌄
Day≈26–32°
Night≈12–18°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
25°13°20%⌄
Day≈22–28°
Night≈10–16°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
24°12°2.7 mm⌄
Day≈21–27°
Night≈9–15°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
26°14°20%⌄
Day≈23–29°
Night≈11–17°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
25°13°20%⌄
Day≈22–28°
Night≈10–16°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
29°16°3.7 mm⌄
Day≈26–32°
Night≈13–19°
Precip≈1.3 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 Box Elder, 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.