Grand Junction weather live forecast

Today's maximum temperature in Grand Junction is expected to be 22°C. Select a day from the live weather forecast for Grand Junction, Colorado, USA for more weather parameters.

Friday
22nd May
22

8

6

UV8
Saturday
23rd May
27

9

13

UV9
Sunday
24th May
30

13

12

UV9
Monday
25th May
29

14

5

UV8
Tuesday
26th May
24

16

6

UV7

5-day weather forecast updated at 04:01 on Friday 22nd May 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 22nd May 2026

Expect scattered clouds in Grand Junction, Colorado with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

22
°C maximum temperature
8
°C minimum temperature
scattered clouds
6
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
22
°C wind chill
17
kph wind from NW

Grand Junction weather for Saturday 23rd May 2026

Expect clear skies in Grand Junction, Colorado with a maximum temperature of 27°C, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

27
°C maximum temperature
9
°C minimum temperature
clear skies
13
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from NW

Grand Junction weather for Sunday 24th May 2026

Expect scattered clouds in Grand Junction, Colorado with a maximum temperature of 30°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

30
°C maximum temperature
13
°C minimum temperature
scattered clouds
12
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from SE

Grand Junction weather for Monday 25th May 2026

Expect broken clouds in Grand Junction, Colorado with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

29
°C maximum temperature
14
°C minimum temperature
broken clouds
5
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from SE

Grand Junction weather for Tuesday 26th May 2026

Expect broken clouds in Grand Junction, Colorado with a maximum temperature of 24°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.