ClimateForecastAprilMay >>

Climate in Fort Collins (Colorado), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Weather Forecasts for Fort Collins (CO)

Thu   Apr 25
21°C | 9°C
S 22 km/h
partly cloudy and no rain

partly cloudy and no rain

Fri   Apr 26
20°C | 9°C
NW 25 km/h
7.5 mm
broken clouds and thunder

broken clouds and thunder

Sat   Apr 27
9°C | 4°C
N 22 km/h
47 mm
overcast and heavy rain

overcast and heavy rain

The best time of year to visit Fort Collins in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is summer in Fort Collins?
    The hottest season / summer takes place in June, July, August and September.
  • Does Fort Collins have a dry season?
    Yes, the months of January, February and November are very dry.
  • Which is the warmest month in Fort Collins?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Fort Collins?
    The coldest month is December with an average maximum temperature of 5°C.
  • Which is the wettest month in Fort Collins?
    May tops the wettest month list with 71 mm of rainfall.
  • Which is the driest month in Fort Collins?
    January is the driest month with 10 mm of precipitation.
  • Which is the sunniest month in Fort Collins?
    July is the sunniest month with an average of 320 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.