Grand Junction weather live forecast

Today's maximum temperature in Grand Junction is expected to be 36°C. Select a day from the live weather forecast for Grand Junction, Colorado, USA for more weather parameters.

Friday
5th Jun
36

18

13

10
Saturday
6th Jun
36

19

13

10
Sunday
7th Jun
33

18

10

10
Monday
8th Jun
34

17

8

10
Tuesday
9th Jun
33

17

6

10

5-day weather forecast updated at 04:01 on Friday 5th June 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 Friday 5th June 2026

Expect scattered clouds in Grand Junction, Colorado with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

36
°C maximum temperature
18
°C minimum temperature
scattered clouds
13
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
20
kph wind from SE

Grand Junction weather for Saturday 6th June 2026

Expect clear skies in Grand Junction, Colorado with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the west.

36
°C maximum temperature
19
°C minimum temperature
clear skies
13
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
29
kph wind from W

Grand Junction weather for Sunday 7th June 2026

Expect scattered clouds in Grand Junction, Colorado with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the south-west.

33
°C maximum temperature
18
°C minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
32
kph wind from SW

Grand Junction weather for Monday 8th June 2026

Expect scattered clouds in Grand Junction, Colorado with a maximum temperature of 34°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the south-west.

34
°C maximum temperature
17
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
31
kph wind from SW

Grand Junction weather for Tuesday 9th June 2026

Expect broken clouds in Grand Junction, Colorado with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 38 kph from the south-west.