World Resorts USA Fort Collins Weather

Fort Collins weather in August

Weather in Fort Collins: August

Average day temperature: 86.7°F
Average night temperature: 63.1°F
Number of sunny days: 19 days
Day length: 13.1 - 14.3 hours
Number of rainy days: 1 day
Precipitation totals: 0.5 in.

Air temperature in August, °F

Show year:
2026
2025
2024

The highest day temperature during August of 2026 was 99°F. At the same time the lowest night temperature was 48°F. Daily and nightly averages during August were 89.9°F and 63.0°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are sunny but cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in Fort Collins in August is 0.5 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 5.6 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 9.7.

Best time for vacation in Fort Collins

Sunniest months:
November 21 days
September 20 days
October 20 days
Warmest months:
July 87.3 °F
August 86.7 °F
June 80.5 °F
Coldest months:
January 37.2 °F
February 39.6 °F
December 43.9 °F
Rainiest months:
May 3 days
June 2 days
April 1 day
Windiest months:
April 7.2 mph
March 6.6 mph
June 6.6 mph

Fort Collins on a weather map

Fort Collins
+46°F
SE 1 mph
Feels like: +46°F
Precip.: 4%
Places in USA:
Name
°F
+63°F
+66°F
+77°F
+66°F
+68°F
+84°F
+70°F
+64°F
+68°F
+59°F
+68°F
+82°F
+82°F
+81°F
+66°F
24 Hours Forecast
Fort Collins
Local time: 10:31
October 29, thursday
1200
59°F
NW
3 mph
1500
64°F
NW
4 mph
1800
54°F
W
4 mph
2100
50°F
E
1 mph
October 30, friday
0000
46°F
S
4 mph
0300
45°F
S
3 mph
0600
45°F
S
2 mph
0900
48°F
W
1 mph
Units of measurement: °C / °F