Fort Collins weather live forecast

Today's maximum temperature in Fort Collins is expected to be 9°C. Select a day from the live weather forecast for Fort Collins, Colorado, USA for more weather parameters.

Friday
17th Apr
9

0

4

4
Saturday
18th Apr
14

-1

13

8
Sunday
19th Apr
21

2

9

9
Monday
20th Apr
26

3

7

7
Tuesday
21st Apr
28

7

8

8

5-day weather forecast updated at 04:01 on Saturday 18th April 2026 GMT

More about Fort Collins

Fort Collins by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Colorado

Travelsphere sale: up to £800 off worldwide holidays

Sale

Save up to £800 per couple on selected worldwide tours
Plus save up to £200 per couple on European tours
Book 2026 tours online in Travelsphere spring sale

Go to Travelsphere deal >>

Expires at 23:59 on Thursday 30th Apr 2026 · View all Travelsphere offers

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 9°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 86% chance of some sleet or snow and a gentle breeze of 16 kph from the north.

9
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
4
hours of sunshine
4
UV index (Moderate)
86
% chance of some sleet or snow
<10
mm of sleet/snow expected
7
°C wind chill
16
kph wind from N

Fort Collins weather for Saturday 18th April 2026

Expect clear skies in Fort Collins, Colorado with a maximum temperature of 14°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 9 kph from the north-west.

14
°C maximum temperature
-1
°C minimum temperature
clear skies
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from NW

Fort Collins weather for Sunday 19th April 2026

Expect scattered clouds in Fort Collins, Colorado with a maximum temperature of 21°C, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-east.

21
°C maximum temperature
2
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from SE

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 7 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
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
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 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.