Grand Junction weather live forecast

Today's maximum temperature in Grand Junction is expected to be 102°F. Select a day from the live weather forecast for Grand Junction, Colorado, USA for more weather parameters.

Saturday
11th Jul
102

73

14

11
Sunday
12th Jul
104

75

14

11
Monday
13th Jul
102

77

13

11
Tuesday
14th Jul
100

79

14

11
Wednesday
15th Jul
102

77

13

11

5-day weather forecast updated at 04:01 on Saturday 11th July 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 Saturday 11th July 2026

Expect clear skies in Grand Junction, Colorado with a maximum temperature of 102°F, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the east.

102
°F maximum temperature
73
°F minimum temperature
clear skies
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
VH
very high heat & humidity
8
mph wind from E

Grand Junction weather for Sunday 12th July 2026

Expect clear skies in Grand Junction, Colorado with a maximum temperature of 104°F, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.

104
°F maximum temperature
75
°F minimum temperature
clear skies
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
VH
very high heat & humidity
9
mph wind from SE

Grand Junction weather for Monday 13th July 2026

Expect scattered clouds in Grand Junction, Colorado with a maximum temperature of 102°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.

102
°F maximum temperature
77
°F minimum temperature
scattered clouds
13
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
9
mph wind from SE

Grand Junction weather for Tuesday 14th July 2026

Expect scattered clouds in Grand Junction, Colorado with a maximum temperature of 100°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.

100
°F maximum temperature
79
°F minimum temperature
scattered clouds
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
9
mph wind from SE

Grand Junction weather for Wednesday 15th July 2026

Expect scattered clouds in Grand Junction, Colorado with a maximum temperature of 102°F, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.