Fort Collins weather live forecast

Today's maximum temperature in Fort Collins is expected to be 12°C. Select a day from the live weather forecast for Fort Collins, Colorado, USA for more weather parameters.

Friday
17th Apr
12

0

1

4
Saturday
18th Apr
15

-1

13

8
Sunday
19th Apr
22

-2

13

9
Monday
20th Apr
26

3

9

7
Tuesday
21st Apr
28

7

9

8

5-day weather forecast updated at 04:08 on Friday 17th April 2026 GMT

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The 5-day weather forecast for Colorado (Fort Collins) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Fort Collins weather forecast by day

Below are the detailed weather forecasts for Fort Collins for the next 5 days.

Fort Collins weather for Friday 17th April 2026

Expect cloudy with sleet or snow in Fort Collins, Colorado with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of sleet/snow expected with 94% chance of some sleet or snow and a gentle breeze of 17 kph from the north-west.

12
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
4
UV index (Moderate)
94
% chance of some sleet or snow
<2
mm of sleet/snow expected
12
°C wind chill
17
kph wind from NW

Fort Collins weather for Saturday 18th April 2026

Expect scattered clouds in Fort Collins, Colorado with a maximum temperature of 15°C, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

15
°C maximum temperature
-1
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from NW

Fort Collins weather for Sunday 19th April 2026

Expect clear skies in Fort Collins, Colorado with a maximum temperature of 22°C, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the west.

22
°C maximum temperature
-2
°C minimum temperature
clear skies
13
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from W

Fort Collins weather for Monday 20th April 2026

Expect scattered clouds in Fort Collins, Colorado with a maximum temperature of 26°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the west.

26
°C maximum temperature
3
°C minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
5
kph wind from W

Fort Collins weather for Tuesday 21st April 2026

Expect scattered clouds in Fort Collins, Colorado with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.