Old Town Fort Collins

Weather · August

Fort Collins weather in August

Average highs of 85°F, lows of 57°F and 1.4 in of rain, from 30 years of weather records.

August is Fort Collins’s 2nd warmest month, with average highs of 85°F and lows of 57°F. That is 2° cooler than July, and 21° above the yearly average high.

Average high
85°F
Average low
57°F
Precipitation
1.4 in
Wet days
9
Sunrise · sunset
6:10 AM · 7:59 PM

August across the year

  1. 45°18°Jan
  2. 47°21°Feb
  3. 56°29°Mar
  4. 63°35°Apr
  5. 71°44°May
  6. 82°53°Jun
  7. 87°59°Jul
  8. 85°57°Aug
  9. 77°48°Sep
  10. 64°36°Oct
  11. 53°26°Nov
  12. 44°18°Dec

High and low Rain

What to wear in August

  • Warm days: shorts and T-shirts, with a light layer for cooler evenings.

Around Fort Collins

Canvas Stadium - Colorado State University (CSU) Rams - Fort Collins
Canvas Stadium - Colorado State University (CSU) Rams - Fort CollinsTony Webster · CC BY 2.0
Columbine Cafe, Fort Collins
Columbine CafeFlashBuddy · CC BY-SA 3.0
The new Fort Collins Museum of Discovery Building
Fort Collins Museum of Discovery Building PhotoZerdnog · CC BY-SA 3.0

See Fort Collins

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August compared with the months around it

MonthHighLowRain
July87°F59°F1.6 in
August85°F57°F1.4 in
September77°F48°F1.4 in

Planning a trip? See the best time to visit Fort Collins and today’s forecast.

Questions

How hot does it get in Fort Collins in August?

Average highs are 85°F and average lows 57°F, for a daily mean of 71°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Fort Collins in August?

August averages 1.4 in of precipitation over about 9 days with at least 0.01 in. It is the 5th wettest month of the year.

What time is sunset in Fort Collins in August?

Around mid-August the sun rises about 6:10 AM and sets about 7:59 PM, for roughly 13.8 hours of daylight.

Is August a good time to visit Fort Collins?

Yes. August is one of the mildest months, with highs between 65°F and 85°F and little rain.

NOAA U.S. Climate Normals 1991–2020, Ft Collins station (2.3 mi from downtown). Sunrise and sunset are calculated for August 15 at the city’s coordinates.

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