Fort Collins, CO Hourly Forecast
Fort Collins temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 1 PM - around 90°
- Coolest hour: 2 AM - around 57°
- Highest rain chance: 6 PM (21%) - pack accordingly
- UV peak: 1 PM at index 9 - sun protection recommended
- Windiest: 6 PM at 13 mph
Fort Collins hourly weather - Sunday, August 16
In Fort Collins, expect a high near 81°F (27°C) around 4 PM and a low of 61°F (16°C) near 11 PM; precipitation risk peaks at 21% around 6 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 4 PM | Patchy rain nearby | 81° | 76° | 17% | 9 mph S | 36% | 4 | |
| 5 PM | Patchy rain nearby | 81° | 77° | 17% | 8 mph SE | 38% | 2 | |
| 6 PM | Patchy rain nearby | 74° | 68° | 21% | 13 mph SSE | 54% | 1 | |
| 7 PM | Sunny | 70° | 69° | 5% | 6 mph SSW | 62% | 0 | |
| 8 PM | Patchy rain nearby | 64° | 62° | 19% | 6 mph S | 69% | 0 | |
| 9 PM | Clear | 63° | 61° | 8% | 6 mph SSW | 72% | 0 | |
| 10 PM | Clear | 62° | 60° | 7% | 4 mph SSW | 73% | 0 | |
| 11 PM | Clear | 61° | 61° | 7% | 2 mph WSW | 72% | 0 |
Fort Collins hourly weather - Monday, August 17
In Fort Collins, expect a high near 90°F (32°C) around 1 PM and a low of 57°F (14°C) near 2 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 59° | 56° | 9% | 6 mph E | 78% | 0 | |
| 1 AM | Clear | 57° | 57° | 12% | 2 mph SE | 85% | 0 | |
| 2 AM | Clear | 57° | 57° | 14% | 1 mph WNW | 88% | 0 | |
| 3 AM | Clear | 57° | 56° | 14% | 2 mph WNW | 87% | 0 | |
| 4 AM | Clear | 58° | 56° | 11% | 4 mph NW | 81% | 0 | |
| 5 AM | Clear | 58° | 57° | 10% | 2 mph NNW | 78% | 0 | |
| 6 AM | Clear | 57° | 57° | 10% | 1 mph SW | 77% | 0 | |
| 7 AM | Partly Cloudy | 60° | 58° | 11% | 3 mph WSW | 73% | 0 | |
| 8 AM | Partly Cloudy | 68° | 67° | 6% | 3 mph WSW | 57% | 1 | |
| 9 AM | Sunny | 75° | 74° | 2% | 1 mph SSE | 43% | 2 | |
| 10 AM | Sunny | 79° | 77° | 1% | 4 mph SE | 36% | 5 | |
| 11 AM | Sunny | 83° | 79° | 1% | 7 mph SE | 30% | 7 | |
| 12 PM | Sunny | 87° | 81° | 1% | 9 mph SE | 25% | 9 | |
| 1 PM | Partly Cloudy | 90° | 83° | 2% | 10 mph SE | 21% | 9 | |
| 2 PM | Partly Cloudy | 88° | 83° | 2% | 8 mph SSW | 22% | 8 | |
| 3 PM | Sunny | 87° | 81° | 1% | 8 mph SSE | 22% | 7 | |
| 4 PM | Partly Cloudy | 89° | 84° | 2% | 6 mph SSE | 21% | 5 | |
| 5 PM | Patchy rain nearby | 88° | 84° | 8% | 5 mph ESE | 22% | 2 | |
| 6 PM | Partly Cloudy | 86° | 82° | 3% | 6 mph NNE | 25% | 1 | |
| 7 PM | Sunny | 80° | 76° | 1% | 5 mph NE | 31% | 0 | |
| 8 PM | Clear | 72° | 70° | 2% | 1 mph N | 39% | 0 | |
| 9 PM | Clear | 73° | 71° | 2% | 3 mph SSE | 37% | 0 | |
| 10 PM | Partly Cloudy | 70° | 66° | 2% | 5 mph WSW | 42% | 0 | |
| 11 PM | Partly Cloudy | 69° | 65° | 3% | 5 mph WNW | 42% | 0 |
Fort Collins hourly weather - Tuesday, August 18
In Fort Collins, expect a high near 93°F (34°C) around 12 PM and a low of 63°F (17°C) near 9 PM; precipitation risk peaks at 36% around 8 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Partly Cloudy | 69° | 65° | 3% | 5 mph WNW | 41% | 0 | |
| 1 AM | Partly Cloudy | 69° | 65° | 2% | 4 mph WNW | 40% | 0 | |
| 2 AM | Clear | 67° | 63° | 2% | 5 mph W | 41% | 0 | |
| 3 AM | Clear | 68° | 62° | 1% | 6 mph WNW | 39% | 0 | |
| 4 AM | Clear | 67° | 61° | 1% | 7 mph WNW | 38% | 0 | |
| 5 AM | Clear | 66° | 60° | 2% | 7 mph WNW | 38% | 0 | |
| 6 AM | Partly Cloudy | 66° | 60° | 2% | 6 mph WNW | 38% | 0 | |
| 7 AM | Partly Cloudy | 67° | 62° | 3% | 5 mph WNW | 38% | 0 | |
| 8 AM | Partly Cloudy | 73° | 69° | 2% | 4 mph W | 34% | 1 | |
| 9 AM | Partly Cloudy | 81° | 78° | 2% | 4 mph SW | 27% | 2 | |
| 10 AM | Partly Cloudy | 86° | 82° | 2% | 5 mph W | 22% | 4 | |
| 11 AM | Sunny | 90° | 82° | 0% | 10 mph WNW | 17% | 7 | |
| 12 PM | Overcast | 93° | 85° | 8% | 11 mph NW | 15% | 8 | |
| 1 PM | Partly Cloudy | 92° | 80° | 3% | 17 mph NW | 17% | 7 | |
| 2 PM | Partly Cloudy | 91° | 82° | 2% | 12 mph NNW | 18% | 8 | |
| 3 PM | Partly Cloudy | 93° | 86° | 3% | 8 mph WNW | 17% | 4 | |
| 4 PM | Patchy rain nearby | 86° | 82° | 6% | 6 mph W | 23% | 4 | |
| 5 PM | Patchy light drizzle | 88° | 84° | 17% | 6 mph W | 22% | 2 | |
| 6 PM | Patchy rain nearby | 72° | 60° | 18% | 23 mph NNE | 53% | 1 | |
| 7 PM | Patchy rain nearby | 77° | 74° | 17% | 3 mph NW | 31% | 0 | |
| 8 PM | Patchy rain nearby | 73° | 68° | 36% | 7 mph WNW | 37% | 0 | |
| 9 PM | Patchy rain nearby | 63° | 62° | 28% | 6 mph N | 83% | 0 | |
| 10 PM | Patchy rain nearby | 71° | 66° | 17% | 8 mph SW | 43% | 0 | |
| 11 PM | Partly Cloudy | 68° | 66° | 5% | 3 mph SSW | 48% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Fort Collins today?
Will it rain in Fort Collins tonight?
When is the UV index highest in Fort Collins today?
Fort Collins hour-by-hour: what to expect
Over the next 24 hours in Fort Collins, temperatures range from 57°F (14°C) around 2 AM up to 90°F (32°C) near 1 PM - about 5°F (3°C) above the typical August high of 85°F (30°C).
A stray shower can't be ruled out - Rain chances top out at 21% around 6 PM. UV reaches 9 (1 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Fort Collins 14-day forecast or the monthly climate averages.