Today
During the day clear, up to +72°, at night around +37°. Wind up to 5 mph. No rain expected.
Weather in Fort Collins
United States · Colorado · 40.5853, -105.0844
Today Now 1:53 AM
+39° Clear
Hourly forecast
Today10/17
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow partly cloudy: daytime +72°, nighttime +46°, weather holds steady.
Week
Seven days ahead fall within +37°…+72°. Peak warmth: Sat, +72°. Coldest night — Sat, around +37°. No precipitation expected this week. Cloudless weather for 5 days. Peak wind: Fri, 21 mph.
Week vs norm
- Today 10/17 +72° +8° usually +63°
- Tomorrow 10/18 +72° +9° usually +63°
- Mon 10/19 +66° +4° usually +62°
- Tue 10/20 +70° +8° usually +62°
- Wed 10/21 +72° +10° usually +61°
- Thu 10/22 +72° +11° usually +61°
- Fri 10/23 +68° +8° usually +60°
- Sat 10/24 +50° −10° usually +60°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 17
Today is a typical day for this date.
- Heat record +85° 2023
- Cold record +11° 1999
- Most precipitation 0.5 in 1993
- Strongest gust 48 mph 2016
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Fort Collins
Today is about 8° warmer than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +40° / +17° | +26° | 0.9 |
| Feb | +42° / +18° | +28° | 1.0 |
| Mar | +52° / +25° | +37° | 1.9 |
| Apr | +60° / +32° | +44° | 2.8 |
| May | +69° / +42° | +54° | 4.0 |
| Jun | +80° / +52° | +65° | 2.6 |
| Jul | +86° / +58° | +71° | 2.2 |
| Aug | +84° / +57° | +69° | 1.9 |
| Sep | +77° / +49° | +62° | 1.8 |
| Oct | +64° / +37° | +48° | 1.6 |
| Nov | +49° / +26° | +35° | 1.2 |
| Dec | +40° / +19° | +28° | 0.8 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:13 AM | 6:16 PM
Moon
2:01 PM | 11:06 PM
Moon phase
Waxing crescent 41%
Next solar eclipse
Calculating for this city…