Grand Junction weather live forecast

Today's maximum temperature in Grand Junction is expected to be 19°C. Select a day from the live weather forecast for Grand Junction, Colorado, USA for more weather parameters.

Monday
12th Oct
19

13

4

5
Tuesday
13th Oct
13

10

3

4
Wednesday
14th Oct
11

7

1

3
Thursday
15th Oct
15

7

2

2
Friday
16th Oct
18

5

4

6

5-day weather forecast updated at 04:01 on Monday 12th 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 Monday 12th October 2026

Expect mostly cloudy with light rain in Grand Junction, Colorado with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 59% chance of some rain and a moderate breeze of 28 kph from the south-west.

19
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
59
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
28
kph wind from SW

Grand Junction weather for Tuesday 13th October 2026

Expect mostly cloudy with rain in Grand Junction, Colorado with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 91% chance of some rain and a moderate breeze of 23 kph from the south-east.

13
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
4
UV index (Moderate)
91
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
23
kph wind from SE

Grand Junction weather for Wednesday 14th October 2026

Expect cloudy with some rain in Grand Junction, Colorado with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 18 kph from the north-west.

11
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
1
hour of sunshine
3
UV index (Moderate)
78
% chance of some rain
<20
mm of rainfall expected
11
°C wind chill
18
kph wind from NW

Grand Junction weather for Thursday 15th October 2026

Expect mostly cloudy with light rain in Grand Junction, Colorado with a maximum temperature of 15°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a moderate breeze of 26 kph from the north.

15
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
12
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
26
kph wind from N

Grand Junction weather for Friday 16th October 2026

Expect broken clouds in Grand Junction, Colorado with a maximum temperature of 18°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.