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Today Hourly 7 days 30 days September
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September 2026 Weather | Grand Junction, Colorado

Today 9/1
Sunny with a Chance of Thunderstorms
Day 82°
Night 63°
55
Wed 9/2
Sunny with a Chance of Thunderstorms
Day 84°
Night 63°
55
Thu 9/3
Cloudy Weather
Day 88°
Night 66°
1
Fri 9/4
Cloudy Weather
Day 91°
Night 64°
55
Sat 9/5
Cloudy Weather
Day 88°
Night 66°
55
Sun 9/6
Cloudy Weather
Day 86°
Night 70°
55
Mon 9/7
Cloudy Weather
Day 88°
Night 63°
55
Tue 9/8
Sunny with a Chance of Thunderstorms
Day 90°
Night 66°
63
Wed 9/9
Rainy Weather
Day 88°
Night 63°
65
Thu 9/10
Sunny with a Chance of Thunderstorms
Day 88°
Night 59°
60
Fri 9/11
Sunny Weather
Day 88°
Night 61°
0
Sat 9/12
Sunny Weather
Day 86°
Night 63°
0
Sun 9/13
Cloudy Weather
Day 90°
Night 64°
0
Mon 9/14
Cloudy Weather
Day 82°
Night 55°
20
Tue 9/15
Sunny Weather
Day 88°
Night 61°
5
Wed 9/16
Sunny Weather
Day 86°
Night 61°
Thu 9/17
Cloudy Weather
Day 86°
Night 59°
Fri 9/18
Cloudy Weather
Day 84°
Night 61°
Sat 9/19
Sunny Weather
Day 84°
Night 57°
Sun 9/20
Sunny Weather
Day 84°
Night 54°
Mon 9/21
Sunny Weather
Day 84°
Night 54°
Tue 9/22
Sunny Weather
Day 82°
Night 55°
55
Wed 9/23
Sunny Weather
Day 84°
Night 57°
4
Thu 9/24
Sunny Weather
Day 82°
Night 57°
0
Fri 9/25
Sunny Weather
Day 81°
Night 57°
Sat 9/26
Rainy Weather
Day 81°
Night 57°
0
Sun 9/27
Cloudy Weather
Day 75°
Night 55°
55
Mon 9/28
Cloudy Weather
Day 79°
Night 54°
55
Tue 9/29
Rainy Weather
Day 75°
Night 55°
2
Wed 9/30
Cloudy Weather
Day 70°
Night 52°
49

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