Fairfax Station · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Fairfax Station & 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
102°
Sun, Sep 13
Coldest night
60°
Tue, Sep 8
Days with precip
2 / 14
of 14 forecast days
Nicest day
Fri, Sep 11
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
87° 64°
57% precip chance
Sat 12 – Sun 13 Sep
102° 66°
5% precip chance
Sat 19 – Sun 20 Sep
96° 69°
typical range
Sat 26 – Sun 27 Sep
96° 71°
typical range
30 days — Fairfax Station
14 forecast + 16 climatology
Thu · Today Sunny
98°71°1.6 mm⌄
Wind8 mph SW
Gusts23 mph
UV index8 – Very high
Precip chance57%
Sunrise06:40
Sunset19:37
Fri · Tomorrow Sunny
95°72°0.2 mm⌄
Wind12 mph NW
Gusts28 mph
UV index7 – High
Precip chance19%
Sunrise06:41
Sunset19:35
Saturday 5/9 Sunny
87°71°1.3 mm⌄
Wind8 mph N
Gusts20 mph
UV index6 – Moderate
Precip chance57%
Sunrise06:42
Sunset19:34
Sunday 6/9 Sunny
81°64°17%⌄
Wind10 mph NE
Gusts17 mph
UV index7 – High
Precip chance17%
Sunrise06:42
Sunset19:32
Monday 7/9 Sunny
81°62°0.2 mm⌄
Wind5 mph NE
Gusts11 mph
UV index7 – High
Precip chance17%
Sunrise06:43
Sunset19:30
Tuesday 8/9 Mostly cloudy
82°60°11%⌄
Wind7 mph S
Gusts25 mph
UV index6 – High
Precip chance11%
Sunrise06:44
Sunset19:29
Wednesday 9/9 Sunny
94°68°6%⌄
Wind8 mph S
Gusts27 mph
UV index8 – Very high
Precip chance6%
Sunrise06:45
Sunset19:27
Thursday 10/9 Sunny
96°74°2%⌄
Wind13 mph NW
Gusts26 mph
UV index9 – Very high
Precip chance2%
Sunrise06:46
Sunset19:26
Friday 11/9 Sunny
83°65°5%⌄
Wind6 mph SE
Gusts16 mph
UV index7 – High
Precip chance5%
Sunrise06:47
Sunset19:24
Saturday 12/9 Sunny
92°66°4%⌄
Wind7 mph SE
Gusts25 mph
UV index8 – Very high
Precip chance4%
Sunrise06:48
Sunset19:22
Sunday 13/9 Sunny
102°73°5%⌄
Wind9 mph SW
Gusts25 mph
UV index9 – Very high
Precip chance5%
Sunrise06:49
Sunset19:21
Monday 14/9 Sunny
99°78°2%⌄
Wind13 mph NW
Gusts26 mph
UV index9 – Very high
Precip chance2%
Sunrise06:49
Sunset19:19
Tuesday 15/9 Sunny
83°67°2%⌄
Wind11 mph NW
Gusts22 mph
UV index7 – High
Precip chance2%
Sunrise06:50
Sunset19:18
Wednesday 16/9 Sunny
89°66°2%⌄
Wind6 mph N
Gusts14 mph
UV index8 – Very high
Precip chance2%
Sunrise06:51
Sunset19:16
Thursday 17/9 Light rain (climatological)
90°68°1.5 mm⌄
Day≈84–95°
Night≈63–74°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
92°70°20%⌄
Day≈87–98°
Night≈64–75°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
96°72°20%⌄
Day≈90–101°
Night≈66–77°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Light rain (climatological)
91°69°1.7 mm⌄
Day≈86–97°
Night≈64–74°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
89°68°20%⌄
Day≈84–94°
Night≈62–73°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
84°65°20%⌄
Day≈78–89°
Night≈59–70°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Light rain (climatological)
89°68°1.0 mm⌄
Day≈84–94°
Night≈62–73°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
92°69°20%⌄
Day≈86–97°
Night≈64–75°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
93°70°20%⌄
Day≈87–98°
Night≈65–75°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Light rain (climatological)
96°72°1.9 mm⌄
Day≈91–102°
Night≈67–78°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
94°71°20%⌄
Day≈89–100°
Night≈65–76°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
87°66°20%⌄
Day≈81–92°
Night≈61–72°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Light rain (climatological)
83°64°1.7 mm⌄
Day≈78–89°
Night≈59–70°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Partly cloudy (climatological)
88°67°20%⌄
Day≈83–94°
Night≈62–73°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Partly cloudy (climatological)
81°59°20%⌄
Day≈75–86°
Night≈54–64°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 2/10 Light rain (climatological)
84°61°1.0 mm⌄
Day≈79–89°
Night≈56–66°
Precip≈0.6 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 Fairfax Station, 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.