Hayden, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hayden, a town in Routt County, Colorado.
Overnight
41°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 41. East southeast wind around 5 mph. Chance of precipitation is 60%.
7-day forecast for Hayden
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 41°F | Showers And Thunderstorms Likely | 5 mph ESE | 64% |
| Saturday | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 10 mph SSW | 96% |
| Saturday Night | 37°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 77% |
| Sunday | 65°F | Mostly Sunny | 0 to 10 mph SW | 14% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Monday | 72°F | Sunny | 0 to 10 mph WSW | 0% |
| Monday Night | 36°F | Mostly Clear | 5 mph SE | 0% |
| Tuesday | 74°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 16% |
| Tuesday Night | 39°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 39% |
| Wednesday | 72°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 31% |
| Wednesday Night | 38°F | Partly Cloudy | 0 to 5 mph SSE | 6% |
| Thursday | 75°F | Mostly Sunny | 0 to 5 mph SW | 4% |
| Thursday Night | 40°F | Partly Cloudy | 0 to 5 mph SE | 8% |
| Friday | 75°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 19% |
Forecast source: National Weather Service (api.weather.gov) for Hayden (40.492, -107.264). Updated through the day.
Growing snapshot for Hayden
Last spring frost
Jun 1
First fall frost
Sep 20
Growing season
109 days
Hardiness zone
5a
More local growing data for Hayden: nearby ZIP 81639 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hayden, Co (5 mi from Hayden). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.