Best year time to visit Fort Collins

General weather information about Fort Collins

Average annual temperature is 8.9 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -31.5 °C

Number of sunny days: 212 days

Number of rainy days: 120 days

Number of snow days: 33 days

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* Weather data for Fort Collins United States is based on climate observations for 2026 year

Fort Collins air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.012.117.927.926.431.134.235.533.829.423.015.0
Average daytime temperature (°C)0.34.28.616.421.623.429.329.126.818.911.97.9
Average temperature (°C)-4.6-3.90.66.814.117.021.421.318.210.63.60.6
Average night temperature (°C)-9.5-10.1-5.1-0.77.811.514.314.510.73.9-2.2-3.9
Absolute minimum temperature (°C)-24.7-31.5-10.1-14.33.08.110.210.76.0-10.6-10.8-8.5

Fort Collins monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.711.913.314.415.014.713.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.28.69.110.610.311.212.411.311.19.37.87.2
Precipitation (mm)3116265410016475511416105
Sunny days15211420146161323242422
Rainy days61810172415187554
Snow days1069000000215

Fort Collins - weather forecast by months

Fort Collins weather in januaryFort Collins weather in februaryFort Collins weather in marchFort Collins weather in aprilFort Collins weather in mayFort Collins weather in juneFort Collins weather in julyFort Collins weather in augustFort Collins weather in septemberFort Collins weather in octoberFort Collins weather in novemberFort Collins weather in december

Best time to visit Fort Collins:

The best time to visit Fort Collins during the most sunny months:

  • July — 12.4(h)

The largest precipitation sum in Fort Collins is at

  • May — 100(mm)
  • June — 164(mm)
  • July — 75(mm)

    • Weather forecast in the closest to Fort Collins admin centers

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    Frequently asked questions

    When is the best time to visit Fort Collins?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Fort Collins.
    What is the weather like in Fort Collins?
    See average temperature, rainfall and daylight hours for Fort Collins by month in the table above.
    How many sunny days does Fort Collins have?
    The monthly weather statistics above show sunshine and rainfall patterns for Fort Collins throughout the year.