Weather Forecast for Fort Collins
Colorado, United States of America
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Current Weather - Fort Collins: 4°C
Current Weather - Fort Collins: 4°C
Colorado, United States of America
Clear
Feels like 1°C
Wind
12 km/h WSW
Humidity
70%
Pressure
1013 mb
UV Index
0
Visibility
16 km
Sunny
Thursday, December 11, 2025
High
18°C
Low
3°C
Rain Chance
0%
Hourly Forecast
6°C
10°C
13°C
15°C
17°C
17°C
17°C
15°C
13°C
11°C
9°C
7°C
6°C
5°C
4°C
Day Statistics
Maximum Wind
28 km/h
Humidity
47%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:14 AM
Sunset
04:33 PM
Moonrise
No moonrise
Moonset
12:09 PM
Moon Phase
Last Quarter
Moon Illumination
59%
Air Quality
PM2.5
3.3
μg/m³
PM10
3.4
μg/m³
NO₂
7.6
μg/m³
O₃
76.4
μg/m³
SO₂
2.5
μg/m³
CO
258.6
μg/m³
Sunny
Friday, December 12, 2025
High
11°C
Low
-1°C
Rain Chance
0%
Hourly Forecast
3°C
3°C
2°C
2°C
1°C
0°C
-0°C
-1°C
-1°C
1°C
2°C
4°C
6°C
8°C
10°C
10°C
9°C
8°C
6°C
5°C
4°C
3°C
2°C
1°C
Day Statistics
Maximum Wind
12 km/h
Humidity
65%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:15 AM
Sunset
04:33 PM
Moonrise
12:15 AM
Moonset
12:29 PM
Moon Phase
Waning Crescent
Moon Illumination
49%
Air Quality
PM2.5
4.5
μg/m³
PM10
4.6
μg/m³
NO₂
10.9
μg/m³
O₃
74.7
μg/m³
SO₂
2.4
μg/m³
CO
242.4
μg/m³
Sunny
Saturday, December 13, 2025
High
13°C
Low
-2°C
Rain Chance
0%
Hourly Forecast
1°C
-0°C
-1°C
-1°C
-1°C
-2°C
-1°C
-1°C
-1°C
2°C
5°C
7°C
9°C
10°C
12°C
11°C
9°C
8°C
5°C
3°C
2°C
1°C
0°C
-1°C
Day Statistics
Maximum Wind
18 km/h
Humidity
65%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:16 AM
Sunset
04:34 PM
Moonrise
01:17 AM
Moonset
12:49 PM
Moon Phase
Waning Crescent
Moon Illumination
39%
Air Quality
PM2.5
5.6
μg/m³
PM10
5.7
μg/m³
NO₂
13.9
μg/m³
O₃
67.2
μg/m³
SO₂
2.3
μg/m³
CO
215.5
μg/m³
Partly Cloudy
Sunday, December 14, 2025
High
11°C
Low
-2°C
Rain Chance
0%
Hourly Forecast
-1°C
-1°C
-1°C
-1°C
-2°C
-2°C
-2°C
-2°C
-1°C
0°C
3°C
6°C
8°C
10°C
10°C
10°C
8°C
6°C
5°C
4°C
4°C
4°C
4°C
4°C
Day Statistics
Maximum Wind
6 km/h
Humidity
48%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:17 AM
Sunset
04:34 PM
Moonrise
02:18 AM
Moonset
01:10 PM
Moon Phase
Waning Crescent
Moon Illumination
30%
Air Quality
PM2.5
5.8
μg/m³
PM10
5.9
μg/m³
NO₂
15.5
μg/m³
O₃
54.1
μg/m³
SO₂
2.2
μg/m³
CO
190.5
μg/m³
Sunny
Monday, December 15, 2025
High
14°C
Low
4°C
Rain Chance
0%
Hourly Forecast
4°C
4°C
4°C
4°C
4°C
4°C
4°C
4°C
4°C
5°C
7°C
10°C
11°C
12°C
13°C
12°C
10°C
8°C
7°C
6°C
5°C
5°C
4°C
4°C
Day Statistics
Maximum Wind
8 km/h
Humidity
24%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:17 AM
Sunset
04:34 PM
Moonrise
03:20 AM
Moonset
01:33 PM
Moon Phase
Waning Crescent
Moon Illumination
22%
Sunny
Tuesday, December 16, 2025
High
16°C
Low
2°C
Rain Chance
0%
Hourly Forecast
3°C
3°C
3°C
3°C
3°C
2°C
3°C
3°C
3°C
5°C
6°C
8°C
10°C
12°C
14°C
14°C
12°C
10°C
9°C
8°C
7°C
6°C
6°C
5°C
Day Statistics
Maximum Wind
22 km/h
Humidity
30%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:18 AM
Sunset
04:34 PM
Moonrise
04:22 AM
Moonset
02:00 PM
Moon Phase
Waning Crescent
Moon Illumination
14%
Sunny
Wednesday, December 17, 2025
High
13°C
Low
2°C
Rain Chance
0%
Hourly Forecast
4°C
4°C
3°C
3°C
3°C
3°C
3°C
2°C
2°C
3°C
5°C
7°C
9°C
10°C
12°C
11°C
10°C
8°C
7°C
7°C
6°C
6°C
6°C
5°C
Day Statistics
Maximum Wind
18 km/h
Humidity
44%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:19 AM
Sunset
04:35 PM
Moonrise
05:25 AM
Moonset
02:33 PM
Moon Phase
Waning Crescent
Moon Illumination
8%
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