Weather Forecast for Fort Collins
Colorado, United States of America
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Current Weather - Fort Collins: 25°C
Current Weather - Fort Collins: 25°C
Colorado, United States of America
Sunny
Feels like 24°C
Wind
5 km/h NE
Humidity
37%
Pressure
1022 mb
UV Index
6
Visibility
16 km
Sunny
Saturday, July 11, 2026
High
37°C
Low
14°C
Rain Chance
1%
Hourly Forecast
35°C
34°C
30°C
24°C
26°C
25°C
Day Statistics
Maximum Wind
24 km/h
Humidity
31%
Precipitation
0 mm
UV Index
11
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
05:39 AM
Sunset
08:32 PM
Moonrise
02:04 AM
Moonset
06:05 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Air Quality
PM2.5
5
μg/m³
PM10
7.2
μg/m³
NO₂
6.8
μg/m³
O₃
96
μg/m³
SO₂
0.4
μg/m³
CO
123.9
μg/m³
Sunny
Sunday, July 12, 2026
High
37°C
Low
17°C
Rain Chance
0%
Hourly Forecast
20°C
19°C
19°C
19°C
18°C
18°C
17°C
22°C
25°C
28°C
30°C
33°C
35°C
36°C
37°C
37°C
37°C
36°C
35°C
34°C
31°C
25°C
23°C
21°C
Day Statistics
Maximum Wind
30 km/h
Humidity
29%
Precipitation
0 mm
UV Index
12
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:40 AM
Sunset
08:31 PM
Moonrise
02:57 AM
Moonset
07:13 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
4.8
μg/m³
PM10
6.2
μg/m³
NO₂
5.8
μg/m³
O₃
103.8
μg/m³
SO₂
0.5
μg/m³
CO
122.1
μg/m³
Sunny
Monday, July 13, 2026
High
38°C
Low
16°C
Rain Chance
0%
Hourly Forecast
20°C
18°C
18°C
17°C
17°C
16°C
16°C
21°C
24°C
26°C
29°C
32°C
35°C
36°C
37°C
38°C
37°C
37°C
36°C
34°C
31°C
26°C
24°C
21°C
Day Statistics
Maximum Wind
34 km/h
Humidity
30%
Precipitation
0 mm
UV Index
12
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:41 AM
Sunset
08:31 PM
Moonrise
04:03 AM
Moonset
08:12 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
4.6
μg/m³
PM10
6.2
μg/m³
NO₂
5.1
μg/m³
O₃
101.8
μg/m³
SO₂
0.5
μg/m³
CO
120.1
μg/m³
Sunny
Tuesday, July 14, 2026
High
37°C
Low
16°C
Rain Chance
0%
Hourly Forecast
20°C
19°C
18°C
17°C
17°C
16°C
16°C
21°C
23°C
26°C
28°C
31°C
33°C
35°C
36°C
37°C
36°C
36°C
35°C
34°C
31°C
26°C
23°C
21°C
Day Statistics
Maximum Wind
31 km/h
Humidity
31%
Precipitation
0 mm
UV Index
12
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:41 AM
Sunset
08:30 PM
Moonrise
05:20 AM
Moonset
09:00 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
4.5
μg/m³
PM10
6.9
μg/m³
NO₂
4.7
μg/m³
O₃
94.9
μg/m³
SO₂
0.5
μg/m³
CO
118.6
μg/m³
Sunny
Wednesday, July 15, 2026
High
36°C
Low
16°C
Rain Chance
0%
Hourly Forecast
20°C
19°C
18°C
17°C
16°C
16°C
16°C
20°C
23°C
26°C
28°C
31°C
33°C
35°C
36°C
36°C
36°C
35°C
34°C
32°C
30°C
25°C
23°C
21°C
Day Statistics
Maximum Wind
36 km/h
Humidity
28%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:42 AM
Sunset
08:30 PM
Moonrise
06:42 AM
Moonset
09:37 PM
Moon Phase
New Moon
Moon Illumination
3%
Air Quality
PM2.5
4.6
μg/m³
PM10
6.9
μg/m³
NO₂
10.3
μg/m³
O₃
54.4
μg/m³
SO₂
0.5
μg/m³
CO
147.6
μg/m³
Sunny
Thursday, July 16, 2026
High
35°C
Low
16°C
Rain Chance
1%
Hourly Forecast
19°C
18°C
18°C
17°C
17°C
17°C
16°C
19°C
22°C
25°C
27°C
29°C
32°C
33°C
34°C
35°C
35°C
34°C
34°C
31°C
28°C
25°C
23°C
22°C
Day Statistics
Maximum Wind
23 km/h
Humidity
31%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
05:43 AM
Sunset
08:29 PM
Moonrise
08:04 AM
Moonset
10:07 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
Sunny
Friday, July 17, 2026
High
33°C
Low
18°C
Rain Chance
57%
Hourly Forecast
20°C
19°C
19°C
18°C
18°C
18°C
18°C
21°C
24°C
28°C
30°C
32°C
33°C
32°C
31°C
30°C
28°C
26°C
25°C
23°C
22°C
20°C
20°C
20°C
Day Statistics
Maximum Wind
32 km/h
Humidity
43%
Precipitation
2 mm
UV Index
8
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:44 AM
Sunset
08:28 PM
Moonrise
09:23 AM
Moonset
10:34 PM
Moon Phase
Waxing Crescent
Moon Illumination
15%
Solar Radiation Data
Shortwave Radiation
382.54
Diffuse Radiation
46.67
DNI
0
GTI
0
Weather Alerts
Red Flag Warning issued July 11 at 1:33AM MDT until July 13 at 8:00PM MDT by NWS Cheyenne WY
Fire Weather Watch for portions of Southeast Wyoming. The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from noon Sunday to 8 PM MDT Monday. * AFFECTED AREA...Fire weather zone 419.Fire weather zone 420.Fire weather zone 427. * WIND... Southerly winds 15 gusting 30 mph * HUMIDITY... 10 to 15 percent * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
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