Tempe Junction · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Tempe Junction & 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
46°
Sat, Aug 22
Coldest night
29°
Sat, Aug 22
Days with precip
2 / 14
of 14 forecast days
Nicest day
Thu, Aug 27
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
46° 29°
36% precip chance
Sat 29 – Sun 30 Aug
42° 33°
17% precip chance
Sat 5 – Sun 6 Sep
41° 26°
typical range
Sat 12 – Sun 13 Sep
41° 25°
typical range
30 days — Tempe Junction
14 forecast + 16 climatology
Sat · Today Sunny
46°29°0.1 mm⌄
Wind11 mph E
Gusts18 mph
UV index10 – Very high
Precip chance17%
Sunrise05:55
Sunset19:06
Sun · Tomorrow Sunny
42°34°0.8 mm⌄
Wind13 mph W
Gusts23 mph
UV index10 – Very high
Precip chance36%
Sunrise05:55
Sunset19:04
Monday 24/8 Partly cloudy
40°34°5%⌄
Wind16 mph W
Gusts27 mph
UV index9 – Very high
Precip chance5%
Sunrise05:56
Sunset19:03
Tuesday 25/8 Sunny
43°34°2%⌄
Wind16 mph W
Gusts24 mph
UV index10 – Very high
Precip chance2%
Sunrise05:57
Sunset19:02
Wednesday 26/8 Sunny
41°34°1%⌄
Wind15 mph W
Gusts22 mph
UV index10 – Very high
Precip chance1%
Sunrise05:57
Sunset19:01
Thursday 27/8 Sunny
42°34°1%⌄
Wind9 mph SW
Gusts18 mph
UV index10 – Very high
Precip chance1%
Sunrise05:58
Sunset18:59
Friday 28/8 Sunny
42°34°2%⌄
Wind20 mph SE
Gusts21 mph
UV index10 – Very high
Precip chance2%
Sunrise05:59
Sunset18:58
Saturday 29/8 Sunny
42°33°17%⌄
Wind16 mph SE
Gusts21 mph
UV index10 – Very high
Precip chance17%
Sunrise05:59
Sunset18:57
Sunday 30/8 Sunny
42°34°3%⌄
Wind14 mph W
Gusts25 mph
UV index10 – Very high
Precip chance3%
Sunrise06:00
Sunset18:56
Monday 31/8 Mostly cloudy
39°30°17%⌄
Wind16 mph E
Gusts16 mph
UV index9 – Very high
Precip chance17%
Sunrise06:01
Sunset18:54
Tuesday 1/9 Sunny
39°30°1.4 mm⌄
Wind13 mph W
Gusts24 mph
UV index9 – Very high
Precip chance57%
Sunrise06:02
Sunset18:53
Wednesday 2/9 Showers
37°30°11.2 mm⌄
Wind9 mph W
Gusts17 mph
UV index9 – Very high
Precip chance62%
Sunrise06:02
Sunset18:52
Thursday 3/9 Mostly cloudy
35°30°0.3 mm⌄
Wind13 mph W
Gusts19 mph
UV index8 – Very high
Precip chance36%
Sunrise06:03
Sunset18:50
Friday 4/9 Mostly cloudy
36°29°0.9 mm⌄
Wind11 mph W
Gusts22 mph
UV index9 – Very high
Precip chance37%
Sunrise06:04
Sunset18:49
Saturday 5/9 Rain (climatological)
40°26°3.4 mm⌄
Day≈37–43°
Night≈23–29°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
41°27°20%⌄
Day≈38–44°
Night≈24–30°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
41°27°20%⌄
Day≈38–44°
Night≈24–30°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Rain (climatological)
39°26°4.2 mm⌄
Day≈36–42°
Night≈23–29°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
36°24°20%⌄
Day≈33–39°
Night≈21–27°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
35°23°20%⌄
Day≈32–38°
Night≈20–26°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
36°24°2.8 mm⌄
Day≈33–39°
Night≈21–27°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
39°25°20%⌄
Day≈36–42°
Night≈22–28°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
41°27°20%⌄
Day≈38–44°
Night≈24–30°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
40°26°3.5 mm⌄
Day≈37–43°
Night≈23–29°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
41°27°20%⌄
Day≈38–44°
Night≈24–30°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
38°25°20%⌄
Day≈35–41°
Night≈22–28°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
35°24°4.3 mm⌄
Day≈32–38°
Night≈21–27°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
37°25°20%⌄
Day≈34–40°
Night≈22–28°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
38°25°20%⌄
Day≈35–41°
Night≈22–28°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
41°27°3.4 mm⌄
Day≈38–44°
Night≈24–30°
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 Tempe Junction, 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.