Grand Junction weather live forecast

Today's maximum temperature in Grand Junction is expected to be 29°C. Select a day from the live weather forecast for Grand Junction, Colorado, USA for more weather parameters.

Wednesday
7th Oct
29

15

10

7
Thursday
8th Oct
28

13

11

6
Friday
9th Oct
28

13

8

6
Saturday
10th Oct
25

14

4

6
Sunday
11th Oct
19

14

0

2

5-day weather forecast updated at 04:00 on Wednesday 7th October 2026 GMT

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

Grand Junction weather forecast by day

Below are the detailed weather forecasts for Grand Junction for the next 5 days.

Grand Junction weather for Wednesday 7th October 2026

Expect scattered clouds in Grand Junction, Colorado with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

29
°C maximum temperature
15
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from E

Grand Junction weather for Thursday 8th October 2026

Expect clear skies in Grand Junction, Colorado with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

28
°C maximum temperature
13
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from SE

Grand Junction weather for Friday 9th October 2026

Expect scattered clouds in Grand Junction, Colorado with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

28
°C maximum temperature
13
°C minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from SE

Grand Junction weather for Saturday 10th October 2026

Expect mostly cloudy with light rain in Grand Junction, Colorado with a maximum temperature of 25°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a moderate breeze of 26 kph from the south-east.

25
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
6
UV index (High)
41
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
26
kph wind from SE

Grand Junction weather for Sunday 11th October 2026

Expect cloudy with some rain in Grand Junction, Colorado with a maximum temperature of 19°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 24 kph from the south-east.