Aspen weather live forecast

Today's maximum temperature in Aspen is expected to be 20°C. Select a day from the live weather forecast for Aspen, Colorado, USA for more weather parameters.

Monday
14th Sep
20

10

3

8
Tuesday
15th Sep
23

9

7

7
Wednesday
16th Sep
21

9

6

7
Thursday
17th Sep
21

10

2

4
Friday
18th Sep
21

9

2

7

5-day weather forecast updated at 04:01 on Tuesday 15th September 2026 GMT

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The 5-day weather forecast for Colorado (Aspen) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Aspen weather forecast by day

Below are the detailed weather forecasts for Aspen for the next 5 days.

Aspen weather for Monday 14th September 2026

Expect isolated thunderstorms in Aspen, Colorado with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 17 kph from the west.

20
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
62
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
17
kph wind from W

Aspen weather for Tuesday 15th September 2026

Expect isolated thunderstorms in Aspen, Colorado with a maximum temperature of 23°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a gentle breeze of 18 kph from the south-west.

23
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
39
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
18
kph wind from SW

Aspen weather for Wednesday 16th September 2026

Expect isolated thunderstorms in Aspen, Colorado with a maximum temperature of 21°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a light breeze of 12 kph from the south-east.

21
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
62
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
12
kph wind from SE

Aspen weather for Thursday 17th September 2026

Expect isolated thunderstorms in Aspen, Colorado with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 13 kph from the west.

21
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
82
% chance of some rain
<10
mm of rainfall expected
21
°C wind chill
13
kph wind from W

Aspen weather for Friday 18th September 2026

Expect isolated thunderstorms in Aspen, Colorado with a maximum temperature of 21°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 14 kph from the south.