Weather Forecast for Fort Collins

Colorado, United States of America

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Sunny

Current Weather - Fort Collins: 19°C

Colorado, United States of America

Sunny

Feels like 19°C

Wind

4 km/h WSW

Humidity

78%

Pressure

1014 mb

UV Index

2

Visibility

16 km

Patchy rain nearby

Patchy rain nearby

Sunday, June 21, 2026

High

32°C

Low

12°C

Rain Chance

36%

Hourly Forecast

Sunny 30°C
16:00
Sunny 29°C
17:00
Sunny 28°C
18:00
Partly Cloudy 25°C
19:00
Patchy rain nearby 21°C
20:00
Clear 17°C
21:00
Clear 15°C
22:00
Clear 14°C
23:00
Jun 22

Day Statistics

Maximum Wind

36 km/h

Humidity

36%

Precipitation

1 mm

UV Index

10

Visibility

10 km

Rain Chance

36%

Snow Chance

0%

Sun & Moon

Sunrise

05:29 AM

Sunset

08:34 PM

Moonrise

12:52 PM

Moonset

12:32 AM

Moon Phase

First Quarter

Moon Illumination

48%

Air Quality

PM2.5

4.1

μg/m³

PM10

5.6

μg/m³

NO₂

4.2

μg/m³

O₃

91.3

μg/m³

SO₂

0.3

μg/m³

CO

117.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

216.86

Diffuse Radiation

38.48

DNI

0

GTI

0