Mission · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Mission & 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
78°
Thu, Sep 10
Coldest night
42°
Mon, Sep 14
Days with precip
6 / 14
of 14 forecast days
Nicest day
Tue, Sep 8
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
68° 44°
67% precip chance
Sat 12 – Sun 13 Sep
59° 43°
56% precip chance
Sat 19 – Sun 20 Sep
71° 47°
typical range
Sat 26 – Sun 27 Sep
73° 48°
typical range
30 days — Mission
14 forecast + 16 climatology
Thu · Today Mostly cloudy
70°50°2.2 mm⌄
Wind10 mph NE
Gusts19 mph
UV index3 – Low
Precip chance57%
Sunrise06:53
Sunset20:18
Fri · Tomorrow Sunny
61°45°1.6 mm⌄
Wind6 mph NW
Gusts16 mph
UV index3 – Moderate
Precip chance58%
Sunrise06:54
Sunset20:16
Saturday 5/9 Showers
58°45°1.2 mm⌄
Wind9 mph N
Gusts19 mph
UV index3 – Moderate
Precip chance67%
Sunrise06:56
Sunset20:13
Sunday 6/9 Mostly cloudy
68°44°18%⌄
Wind11 mph SE
Gusts15 mph
UV index3 – Low
Precip chance18%
Sunrise06:57
Sunset20:11
Monday 7/9 Mostly cloudy
69°46°1.4 mm⌄
Wind11 mph N
Gusts17 mph
UV index6 – High
Precip chance57%
Sunrise06:59
Sunset20:09
Tuesday 8/9 Sunny
68°46°6%⌄
Wind7 mph NE
Gusts15 mph
UV index6 – High
Precip chance6%
Sunrise07:00
Sunset20:07
Wednesday 9/9 Mostly cloudy
69°50°9%⌄
Wind11 mph SE
Gusts13 mph
UV index6 – High
Precip chance9%
Sunrise07:02
Sunset20:04
Thursday 10/9 Sunny
78°50°2%⌄
Wind9 mph SW
Gusts21 mph
UV index7 – High
Precip chance2%
Sunrise07:03
Sunset20:02
Friday 11/9 Sunny
76°51°1.0 mm⌄
Wind19 mph W
Gusts26 mph
UV index6 – High
Precip chance57%
Sunrise07:05
Sunset20:00
Saturday 12/9 Mostly cloudy
59°46°0.9 mm⌄
Wind12 mph NE
Gusts20 mph
UV index3 – Moderate
Precip chance56%
Sunrise07:07
Sunset19:58
Sunday 13/9 Mostly cloudy
56°43°0.6 mm⌄
Wind11 mph N
Gusts18 mph
UV index4 – Moderate
Precip chance47%
Sunrise07:08
Sunset19:55
Monday 14/9 Mostly cloudy
64°42°7%⌄
Wind10 mph SE
Gusts16 mph
UV index5 – Moderate
Precip chance7%
Sunrise07:10
Sunset19:53
Tuesday 15/9 Sunny
60°46°1.4 mm⌄
Wind16 mph N
Gusts23 mph
UV index4 – Moderate
Precip chance57%
Sunrise07:11
Sunset19:51
Wednesday 16/9 Mostly cloudy
63°43°9%⌄
Wind14 mph SE
Gusts22 mph
UV index5 – Moderate
Precip chance9%
Sunrise07:13
Sunset19:49
Thursday 17/9 Rain (climatological)
65°46°2.4 mm⌄
Day≈60–71°
Night≈41–51°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
67°47°20%⌄
Day≈62–73°
Night≈42–53°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
71°50°20%⌄
Day≈66–77°
Night≈44–55°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Light rain (climatological)
67°47°1.4 mm⌄
Day≈62–73°
Night≈42–53°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
65°46°20%⌄
Day≈60–71°
Night≈41–51°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
63°45°20%⌄
Day≈58–69°
Night≈39–50°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Light rain (climatological)
62°44°1.3 mm⌄
Day≈56–67°
Night≈38–49°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
68°48°20%⌄
Day≈63–74°
Night≈42–53°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
68°48°20%⌄
Day≈63–73°
Night≈42–53°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Light rain (climatological)
73°50°1.6 mm⌄
Day≈67–78°
Night≈45–56°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
68°48°20%⌄
Day≈63–74°
Night≈42–53°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
63°45°20%⌄
Day≈58–68°
Night≈39–50°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Rain (climatological)
63°44°2.1 mm⌄
Day≈57–68°
Night≈39–50°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Partly cloudy (climatological)
61°44°20%⌄
Day≈56–67°
Night≈38–49°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Partly cloudy (climatological)
46°28°20%⌄
Day≈41–52°
Night≈23–34°
Precip≈0.9 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 2/10 Light rain (climatological)
49°30°1.5 mm⌄
Day≈44–55°
Night≈25–36°
Precip≈0.9 in / October
(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 Mission, 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.