Hayden, CO Weather & Growing Conditions
Today
85°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 85. West wind 5 to 15 mph, with gusts as high as 30 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Patchy Smoke | 5 to 15 mph W | 0% |
| Tonight | 47°F | Patchy Smoke | 0 to 15 mph NNW | 0% |
| Wednesday | 83°F | Patchy Smoke | 0 to 15 mph W | 0% |
| Wednesday Night | 48°F | Patchy Smoke then Mostly Clear | 5 to 15 mph NE | 0% |
| Thursday | 85°F | Sunny | 0 to 15 mph SE | 0% |
| Thursday Night | 51°F | Clear | 5 to 15 mph N | 0% |
| Friday | 88°F | Sunny | 0 to 15 mph SSW | 0% |
| Friday Night | 54°F | Mostly Clear | 5 to 15 mph NNE | 0% |
| Saturday | 89°F | Sunny | 5 to 15 mph S | 0% |
| Saturday Night | 56°F | Partly Cloudy | 5 to 15 mph N | 0% |
| Sunday | 89°F | Sunny | 5 to 15 mph S | 3% |
| Sunday Night | 57°F | Partly Cloudy | 5 to 15 mph S | 4% |
| Monday | 88°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 15% |
| Monday Night | 55°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph NE | 24% |
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 Aug 4, 2026.