Crested Butte · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Crested Butte & 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
69°
Sun, Aug 30
Coldest night
38°
Sun, Sep 6
Days with precip
3 / 14
of 14 forecast days
Nicest day
Thu, Aug 27
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
69° 46°
6% precip chance
Sat 5 – Sun 6 Sep
61° 38°
36% precip chance
Sat 12 – Sun 13 Sep
56° 35°
typical range
Sat 19 – Sun 20 Sep
56° 37°
typical range
30 days — Crested Butte
14 forecast + 16 climatology
Mon · Today Mostly cloudy
64°45°2.2 mm⌄
Wind14 mph NW
Gusts23 mph
UV index9 – Very high
Precip chance57%
Sunrise06:29
Sunset19:50
Tue · Tomorrow Mostly cloudy
67°44°0.3 mm⌄
Wind13 mph W
Gusts19 mph
UV index10 – Very high
Precip chance36%
Sunrise06:30
Sunset19:49
Wednesday 26/8 Mostly cloudy
68°45°1.6 mm⌄
Wind21 mph W
Gusts30 mph
UV index8 – High
Precip chance57%
Sunrise06:31
Sunset19:47
Thursday 27/8 Partly cloudy
68°45°6%⌄
Wind13 mph W
Gusts21 mph
UV index9 – Very high
Precip chance6%
Sunrise06:32
Sunset19:46
Friday 28/8 Mostly cloudy
67°45°0.4 mm⌄
Wind15 mph NW
Gusts26 mph
UV index5 – Moderate
Precip chance36%
Sunrise06:33
Sunset19:44
Saturday 29/8 Mostly cloudy
65°46°6%⌄
Wind17 mph W
Gusts22 mph
UV index5 – Moderate
Precip chance6%
Sunrise06:34
Sunset19:43
Sunday 30/8 Sunny
69°46°4%⌄
Wind20 mph W
Gusts23 mph
UV index6 – High
Precip chance4%
Sunrise06:35
Sunset19:41
Monday 31/8 Mostly cloudy
69°47°0.1 mm⌄
Wind19 mph W
Gusts20 mph
UV index5 – Moderate
Precip chance17%
Sunrise06:36
Sunset19:40
Tuesday 1/9 Showers
65°42°0.7 mm⌄
Wind13 mph W
Gusts14 mph
UV index5 – Moderate
Precip chance37%
Sunrise06:37
Sunset19:38
Wednesday 2/9 Mostly cloudy
67°44°7%⌄
Wind18 mph W
Gusts27 mph
UV index5 – Moderate
Precip chance7%
Sunrise06:37
Sunset19:37
Thursday 3/9 Partly cloudy
56°42°2.6 mm⌄
Wind9 mph W
Gusts15 mph
UV index3 – Moderate
Precip chance57%
Sunrise06:38
Sunset19:35
Friday 4/9 Sunny
65°41°1%⌄
Wind15 mph W
Gusts22 mph
UV index5 – Moderate
Precip chance1%
Sunrise06:39
Sunset19:34
Saturday 5/9 Mostly cloudy
61°42°8%⌄
Wind20 mph W
Gusts25 mph
UV index4 – Moderate
Precip chance8%
Sunrise06:40
Sunset19:32
Sunday 6/9 Mostly cloudy
60°38°0.6 mm⌄
Wind23 mph W
Gusts28 mph
UV index4 – Moderate
Precip chance36%
Sunrise06:41
Sunset19:31
Monday 7/9 Light rain (climatological)
60°39°1.1 mm⌄
Day≈55–66°
Night≈34–44°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
62°40°20%⌄
Day≈56–67°
Night≈34–45°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
63°41°20%⌄
Day≈58–68°
Night≈35–46°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Light rain (climatological)
63°40°1.6 mm⌄
Day≈57–68°
Night≈35–46°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
55°36°20%⌄
Day≈50–61°
Night≈31–41°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
56°36°20%⌄
Day≈50–61°
Night≈31–42°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Light rain (climatological)
54°35°2.0 mm⌄
Day≈49–59°
Night≈30–41°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
60°39°20%⌄
Day≈55–65°
Night≈33–44°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
59°38°20%⌄
Day≈54–65°
Night≈33–44°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Light rain (climatological)
64°42°1.1 mm⌄
Day≈59–70°
Night≈36–47°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
59°38°20%⌄
Day≈54–65°
Night≈33–44°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
54°35°20%⌄
Day≈48–59°
Night≈29–40°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Light rain (climatological)
56°37°1.6 mm⌄
Day≈51–62°
Night≈31–42°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
56°37°20%⌄
Day≈51–62°
Night≈31–42°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
57°37°20%⌄
Day≈52–62°
Night≈32–42°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Light rain (climatological)
62°40°1.0 mm⌄
Day≈57–67°
Night≈35–45°
Precip≈0.8 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 Crested Butte, 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.