Fort Collins 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Fort Collins 7-day weather forecast

created the forecast for Fort Collins, Colorado using data from . This week's high is 88 掳F on Friday, while the low is 53 掳F on Monday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, May 25

- High of 85 掳F, low of 53 掳F (23% humidity)
- Partly cloudy with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:35 AM, sunset at 8:19 PM
You may also like: Highest-rated fine dining restaurants in the Fort Collins area by diners
1 / 6
Alex Linch // Shutterstock

Tuesday, May 26

- High of 80 掳F, low of 57 掳F (33% humidity)
- Mostly cloudy with a 70% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (24 mph wind)
- Sunrise at 5:35 AM, sunset at 8:19 PM
2 / 6
thaweerat // Shutterstock

Wednesday, May 27

- High of 75 掳F, low of 54 掳F (43% humidity)
- Overcast with a 73% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 5:34 AM, sunset at 8:20 PM
3 / 6
Sandra Matic // Shutterstock

Thursday, May 28

- High of 84 掳F, low of 53 掳F (41% humidity)
- Partly cloudy with a 98% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:33 AM, sunset at 8:21 PM
4 / 6
Piyawat Nandeenopparit // Shutterstock

Friday, May 29

- High of 88 掳F, low of 58 掳F (19% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:33 AM, sunset at 8:22 PM
5 / 6
STILLFX // Shutterstock

Saturday, May 30

- High of 74 掳F, low of 62 掳F (31% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:32 AM, sunset at 8:23 PM
You may also like: Where people in Fort Collins are looking to buy homes
6 / 6
Cari Rubin Photography // Shutterstock

Sunday, May 31

- High of 75 掳F, low of 53 掳F (44% humidity)
- Mostly cloudy with a 100% chance of rain (10 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:32 AM, sunset at 8:23 PM
- Full moon

Trending Now