Fort Collins Weather in August

August in Fort Collins averages 30°C (86°F) during the day and 13°C (55°F) at night. Around 33 mm (1.3 in) of rainfall is typical for this time of year.

Rainfall in Fort Collins in August

Typically, you can expect about 9 days of rain this month, with 33 mm (1.3 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Fort Collins in August

August in Fort Collins brings typical temperatures with highs around 30°C (86°F) and lows of 13°C (55°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Fort Collins in August

The days are predominantly sunny, with an estimated total of around 300 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June and September typically offer the best weather for Fort Collins.