Hayden, CO Weather & Growing Conditions
This Afternoon
44°F
Sunny
Sunny, with a high near 44. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 44°F | Sunny | 5 mph SW | 0% |
| Tonight | 26°F | Partly Cloudy | 0 to 10 mph ESE | 1% |
| Wednesday | 48°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 10 mph SW | 18% |
| Wednesday Night | 25°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph E | 18% |
| Thursday | 48°F | Mostly Sunny | 0 to 5 mph SSE | 0% |
| Thursday Night | 26°F | Partly Cloudy | 0 to 5 mph SE | 8% |
| Friday | 46°F | Mostly Sunny | 0 to 10 mph SW | 8% |
| Friday Night | 24°F | Mostly Clear | 0 to 5 mph ENE | 5% |
| Saturday | 49°F | Sunny | 0 to 5 mph S | 0% |
| Saturday Night | 25°F | Clear | 0 to 5 mph SSE | 0% |
| Sunday | 55°F | Sunny | 0 to 10 mph SSW | 0% |
| Sunday Night | 29°F | Mostly Clear | 0 to 5 mph ENE | 0% |
| Monday | 55°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Monday Night | 30°F | Partly Cloudy | 0 to 5 mph E | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hayden, CO
Last spring frost
Jun 1
First fall frost
Sep 20
Growing season
109 days
Hardiness zone
5a
Explore more for Hayden, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Hayden, Co (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.