Haswell, CO Weather & Growing Conditions
Overnight
60°F
Partly Cloudy
Partly cloudy, with a low around 60. North northeast wind around 30 mph, with gusts as high as 45 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Partly Cloudy | 30 mph NNE | 1% |
| Tuesday | 80°F | Patchy Smoke | 15 to 30 mph NE | 1% |
| Tuesday Night | 55°F | Patchy Smoke then Mostly Cloudy | 10 to 15 mph E | 7% |
| Wednesday | 84°F | Mostly Sunny | 5 to 20 mph E | 0% |
| Wednesday Night | 56°F | Mostly Clear | 5 to 15 mph ESE | 11% |
| Thursday | 92°F | Sunny | 5 to 15 mph SSE | 0% |
| Thursday Night | 61°F | Mostly Clear | 5 to 15 mph ESE | 1% |
| Friday | 96°F | Sunny | 5 to 10 mph NNE | 1% |
| Friday Night | 62°F | Clear | 10 to 15 mph SE | 2% |
| Saturday | 98°F | Sunny | 5 to 15 mph SSW | 0% |
| Saturday Night | 64°F | Mostly Clear | 15 mph SSE | 1% |
| Sunday | 100°F | Sunny | 10 to 15 mph SSW | 1% |
| Sunday Night | 65°F | Mostly Clear | 15 mph S | 1% |
| Monday | 99°F | Sunny | 10 to 15 mph SSE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Haswell, CO
Last spring frost
Apr 30
First fall frost
Oct 13
Growing season
165 days
Hardiness zone
5b
Explore more for Haswell, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Eads, Co (21.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.