Columbia · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Columbia & 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
99°
Fri, Sep 4
Coldest night
58°
Wed, Sep 9
Days with precip
2 / 14
of 14 forecast days
Nicest day
Sun, Sep 6
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
89° 69°
11% precip chance
Sat 5 – Sun 6 Sep
79° 62°
14% precip chance
Sat 12 – Sun 13 Sep
83° 63°
typical range
Sat 19 – Sun 20 Sep
86° 65°
typical range
30 days — Columbia
14 forecast + 16 climatology
Thu · Today Mostly cloudy
89°69°0.7 mm⌄
Wind11 mph S
Gusts24 mph
UV index8 – High
Precip chance43%
Sunrise06:31
Sunset19:46
Fri · Tomorrow Mostly cloudy
88°67°0.1 mm⌄
Wind6 mph N
Gusts15 mph
UV index7 – High
Precip chance20%
Sunrise06:32
Sunset19:44
Saturday 29/8 Mostly cloudy
83°69°11%⌄
Wind7 mph NE
Gusts17 mph
UV index6 – High
Precip chance11%
Sunrise06:33
Sunset19:43
Sunday 30/8 Sunny
89°69°7%⌄
Wind8 mph SW
Gusts20 mph
UV index8 – Very high
Precip chance7%
Sunrise06:34
Sunset19:41
Monday 31/8 Mostly cloudy
94°74°0.2 mm⌄
Wind10 mph N
Gusts19 mph
UV index8 – Very high
Precip chance18%
Sunrise06:35
Sunset19:40
Tuesday 1/9 Showers
95°75°0.8 mm⌄
Wind11 mph W
Gusts22 mph
UV index8 – Very high
Precip chance41%
Sunrise06:36
Sunset19:38
Wednesday 2/9 Sunny
98°77°17%⌄
Wind7 mph W
Gusts20 mph
UV index9 – Very high
Precip chance17%
Sunrise06:36
Sunset19:37
Thursday 3/9 Mostly cloudy
96°79°0.5 mm⌄
Wind14 mph NW
Gusts30 mph
UV index9 – Very high
Precip chance36%
Sunrise06:37
Sunset19:35
Friday 4/9 Thunderstorms
99°79°0.9 mm⌄
Wind10 mph SE
Gusts19 mph
UV index8 – Very high
Precip chance42%
Sunrise06:38
Sunset19:34
Saturday 5/9 Mostly cloudy
79°68°14%⌄
Wind11 mph E
Gusts15 mph
UV index6 – High
Precip chance14%
Sunrise06:39
Sunset19:32
Sunday 6/9 Sunny
78°62°6%⌄
Wind8 mph E
Gusts15 mph
UV index7 – High
Precip chance6%
Sunrise06:40
Sunset19:30
Monday 7/9 Sunny
82°64°3.0 mm⌄
Wind8 mph S
Gusts21 mph
UV index7 – High
Precip chance59%
Sunrise06:41
Sunset19:29
Tuesday 8/9 Mostly cloudy
82°65°12%⌄
Wind8 mph S
Gusts18 mph
UV index7 – High
Precip chance12%
Sunrise06:42
Sunset19:27
Wednesday 9/9 Showers
71°58°6.9 mm⌄
Wind13 mph NW
Gusts31 mph
UV index5 – Moderate
Precip chance83%
Sunrise06:43
Sunset19:26
Thursday 10/9 Light rain (climatological)
82°64°1.5 mm⌄
Day≈76–87°
Night≈59–70°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
86°67°20%⌄
Day≈80–91°
Night≈61–72°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
83°65°20%⌄
Day≈77–88°
Night≈60–71°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Rain (climatological)
80°63°2.4 mm⌄
Day≈74–85°
Night≈58–69°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
76°61°20%⌄
Day≈71–82°
Night≈56–67°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
74°60°20%⌄
Day≈69–80°
Night≈55–65°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Light rain (climatological)
79°63°1.7 mm⌄
Day≈74–85°
Night≈58–69°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
80°64°20%⌄
Day≈75–86°
Night≈58–69°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
83°65°20%⌄
Day≈78–89°
Night≈60–71°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
86°67°3.5 mm⌄
Day≈80–91°
Night≈62–72°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
82°65°20%⌄
Day≈76–87°
Night≈59–70°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
78°62°20%⌄
Day≈72–83°
Night≈56–67°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
76°61°3.5 mm⌄
Day≈70–81°
Night≈55–66°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
76°61°20%⌄
Day≈71–82°
Night≈56–67°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
80°63°20%⌄
Day≈74–85°
Night≈58–69°
Precip≈1.1 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Light rain (climatological)
86°67°1.5 mm⌄
Day≈80–91°
Night≈61–72°
Precip≈1.1 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 Columbia, 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.