Weather Fort Collins long-term weather forecast
Long-term weather forecast for Fort Collins for ten days.
Wednesday, Sep 10
79 / 57°F
| 0.00 in | 4 mph |
| 66 °F | 64 °F | 12 am | |
| 57 °F | 55 °F | 6 am | |
| 79 °F | 77 °F | 12 pm | |
| 79 °F | 77 °F | 6 pm |
sunrise 6:36 am
sunset 7:17 pm
HOURLY
sunset 7:17 pm
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Weather forecast Fort Collins, Colorado, USA extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wednesday 09/10/2025 |
|||||||||||||
| 12 AM
2 AM
| clear | 66 °F 64 °F |
0.0 in | 2 fps 2 mph northeast |
29.9 in | 48 % | 45 °F | 1 % | 0% | 0% | 0% | 1% | |
| 6 AM
8 AM
| clear | 57 °F 55 °F |
0.0 in | 8 fps 6 mph northwest |
29.9 in | 61 % | 45 °F | 0 % | 0% | 0% | 0% | 0% | |
| 12 PM
2 PM
| cloudy | 79 °F 79 °F |
0.0 in | 5 fps 4 mph east |
29.9 in | 36 % | 48 °F | 64 % | 0% | 0% | 3% | 64% | |
| 6 PM
8 PM
| cloudy | 79 °F 77 °F |
0.0 in | 2 fps 1 mph west-northwest |
29.8 in | 30 % | 45 °F | 73 % | 0% | 0% | 1% | 72% | |
Thursday 09/11/2025 |
|||||||||||||
| 12 AM
2 AM
| overcast | 61 °F 61 °F |
0.0 in | 6 fps 4 mph west-northwest |
29.9 in | 65 % | 48 °F | 100 % | 0% | 0% | 0% | 100% | |
| 6 AM
8 AM
| cloudy | 57 °F 55 °F |
0.0 in | 7 fps 4 mph northwest |
29.9 in | 68 % | 46 °F | 49 % | 0% | 0% | 0% | 49% | |
| 12 PM
2 PM
| overcast | 82 °F 79 °F |
0.01 in | 6 fps 4 mph southeast |
29.9 in | 23 % | 41 °F | 87 % | 0% | 0% | 4% | 87% | |
| 6 PM
8 PM
| overcast | 77 °F 73 °F |
0.0 in | 8 fps 6 mph west-northwest |
29.9 in | 26 % | 39 °F | 94 % | 0% | 0% | 14% | 93% | |
Fort Collins, Colorado, USA - information
State: Colorado, USAGPS coordinates: 40.5853; -105.0844
Time zone: America / Denver
time difference in hours with time in NY is -8 hours
Population: 161 175
Altitude: 5003 ft
The administrative part:
- Colorado, Denver
- Larimer County, Fort Collins
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Data source
Weather forecast for Fort Collins is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Long-term statistical averages
| average | min. | max. | precipit… days |
|
|---|---|---|---|---|
| January | 28 °F | 14 °F | 41 °F | |
| February | 32 °F | 19 °F | 46 °F | |
| March | 38 °F | 25 °F | 51 °F | |
| April | 47 °F | 34 °F | 61 °F | |
| May | 56 °F | 43 °F | 70 °F | |
| June | 66 °F | 52 °F | 80 °F | |
| July | 71 °F | 57 °F | 85 °F | |
| August | 69 °F | 55 °F | 83 °F | |
| September | 60 °F | 46 °F | 75 °F | |
| October | 50 °F | 35 °F | 64 °F | |
| November | 38 °F | 24 °F | 51 °F | |
| December | 29 °F | 16 °F | 42 °F |
Astronomical information Fort Collins
data are always in the local timeSun and light
Sept. 10, 2025
| Sunrise: | Sunset: |
| 6:36 am | 7:17 pm |
| Noon: | Length of day: |
| 12:57 pm | 12:40 |
| Start of civil twilight*: | End of civil twilight*: |
| 6:08 am | 7:45 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 5:36 am | 8:17 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 5:02 am | 8:50 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 09/09/2025 8:15 pm | 09/10/2025 10:05 am |
| Next new moon: | Next full moon: |
| 09/21/2025 | 10/06/2025 |
