Weather Forecast for Fort Collins
Colorado, United States of America
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Current Weather - Fort Collins: 17°C
Current Weather - Fort Collins: 17°C
Colorado, United States of America
Sunny
Feels like 15°C
Wind
7 km/h NE
Humidity
48%
Pressure
1023 mb
UV Index
2
Visibility
10 km
Sunny
Sunday, October 04, 2026
High
28°C
Low
12°C
Rain Chance
1%
Hourly Forecast
26°C
23°C
21°C
20°C
19°C
18°C
Day Statistics
Maximum Wind
10 km/h
Humidity
43%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
06:59 AM
Sunset
06:38 PM
Moonrise
Does not rise today
Moonset
03:20 PM
Moon Phase
Last Quarter
Moon Illumination
34%
Air Quality
PM2.5
6.2
μg/m³
PM10
6.5
μg/m³
NO₂
8.8
μg/m³
O₃
77.8
μg/m³
SO₂
0.8
μg/m³
CO
148.2
μg/m³
Sunny
Monday, October 05, 2026
High
32°C
Low
16°C
Rain Chance
1%
Hourly Forecast
18°C
17°C
16°C
16°C
16°C
16°C
16°C
16°C
18°C
21°C
23°C
26°C
29°C
30°C
32°C
32°C
32°C
31°C
29°C
25°C
23°C
23°C
22°C
21°C
Day Statistics
Maximum Wind
21 km/h
Humidity
23%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:01 AM
Sunset
06:36 PM
Moonrise
12:47 AM
Moonset
03:58 PM
Moon Phase
Waning Crescent
Moon Illumination
25%
Air Quality
PM2.5
5
μg/m³
PM10
5.7
μg/m³
NO₂
10.7
μg/m³
O₃
63.7
μg/m³
SO₂
0.4
μg/m³
CO
153.9
μg/m³
Overcast
Tuesday, October 06, 2026
High
31°C
Low
18°C
Rain Chance
17%
Hourly Forecast
20°C
20°C
20°C
19°C
19°C
19°C
18°C
18°C
20°C
22°C
24°C
27°C
29°C
31°C
31°C
31°C
29°C
27°C
25°C
22°C
22°C
21°C
21°C
20°C
Day Statistics
Maximum Wind
17 km/h
Humidity
20%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
07:02 AM
Sunset
06:34 PM
Moonrise
02:04 AM
Moonset
04:29 PM
Moon Phase
Waning Crescent
Moon Illumination
16%
Air Quality
PM2.5
4.5
μg/m³
PM10
5.2
μg/m³
NO₂
9.6
μg/m³
O₃
71.5
μg/m³
SO₂
0.5
μg/m³
CO
150.8
μg/m³
Sunny
Wednesday, October 07, 2026
High
28°C
Low
15°C
Rain Chance
1%
Hourly Forecast
20°C
19°C
19°C
18°C
17°C
16°C
15°C
15°C
16°C
19°C
21°C
22°C
24°C
26°C
28°C
28°C
28°C
28°C
26°C
22°C
21°C
20°C
20°C
19°C
Day Statistics
Maximum Wind
17 km/h
Humidity
21%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:03 AM
Sunset
06:33 PM
Moonrise
03:21 AM
Moonset
04:56 PM
Moon Phase
Waning Crescent
Moon Illumination
9%
Air Quality
PM2.5
5.6
μg/m³
PM10
6.1
μg/m³
NO₂
9.6
μg/m³
O₃
73
μg/m³
SO₂
0.7
μg/m³
CO
182.2
μg/m³
Sunny
Thursday, October 08, 2026
High
30°C
Low
15°C
Rain Chance
1%
Hourly Forecast
18°C
18°C
18°C
17°C
16°C
16°C
16°C
15°C
17°C
20°C
23°C
25°C
28°C
29°C
30°C
30°C
30°C
29°C
27°C
23°C
21°C
22°C
21°C
20°C
Day Statistics
Maximum Wind
15 km/h
Humidity
17%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:04 AM
Sunset
06:31 PM
Moonrise
04:37 AM
Moonset
05:21 PM
Moon Phase
Waning Crescent
Moon Illumination
4%
Air Quality
PM2.5
4.7
μg/m³
PM10
4.9
μg/m³
NO₂
15.2
μg/m³
O₃
29.6
μg/m³
SO₂
0.4
μg/m³
CO
191.6
μg/m³
Sunny
Friday, October 09, 2026
High
28°C
Low
14°C
Rain Chance
1%
Hourly Forecast
20°C
19°C
18°C
17°C
16°C
15°C
14°C
15°C
17°C
18°C
20°C
22°C
25°C
26°C
27°C
28°C
27°C
26°C
25°C
23°C
21°C
19°C
19°C
18°C
Day Statistics
Maximum Wind
14 km/h
Humidity
21%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:05 AM
Sunset
06:30 PM
Moonrise
05:52 AM
Moonset
05:46 PM
Moon Phase
New Moon
Moon Illumination
1%
Sunny
Saturday, October 10, 2026
High
29°C
Low
15°C
Rain Chance
1%
Hourly Forecast
18°C
17°C
17°C
16°C
16°C
15°C
15°C
16°C
18°C
19°C
21°C
24°C
26°C
27°C
28°C
29°C
28°C
27°C
26°C
24°C
22°C
20°C
19°C
19°C
Day Statistics
Maximum Wind
14 km/h
Humidity
23%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:06 AM
Sunset
06:28 PM
Moonrise
07:06 AM
Moonset
06:12 PM
Moon Phase
New Moon
Moon Illumination
0%
Solar Radiation Data
Shortwave Radiation
432.12
Diffuse Radiation
91.79
DNI
777.24
GTI
107.47
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