Haswell, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Haswell, a town in Kiowa County, Colorado.
Overnight
61°F
Partly Cloudy
Partly cloudy, with a low around 61. North northeast wind around 30 mph, with gusts as high as 50 mph.
7-day forecast for Haswell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Partly Cloudy | 30 mph NNE | 1% |
| Tuesday | 81°F | Patchy Smoke | 15 to 30 mph NE | 1% |
| Tuesday Night | 57°F | Patchy Smoke then Mostly Cloudy | 10 to 15 mph E | 6% |
| Wednesday | 86°F | Mostly Sunny | 10 to 20 mph E | 0% |
| Wednesday Night | 58°F | Mostly Clear | 5 to 20 mph ESE | 10% |
| Thursday | 93°F | Sunny | 5 to 10 mph SSE | 0% |
| Thursday Night | 62°F | Mostly Clear | 5 to 15 mph ESE | 1% |
| Friday | 97°F | Sunny | 5 to 10 mph NE | 1% |
| Friday Night | 63°F | Clear | 10 to 15 mph SE | 2% |
| Saturday | 99°F | Sunny | 5 to 15 mph SSW | 0% |
| Saturday Night | 66°F | Mostly Clear | 15 mph SSE | 1% |
| Sunday | 101°F | Sunny | 10 to 15 mph SSW | 0% |
| Sunday Night | 66°F | Mostly Clear | 15 mph SSE | 1% |
| Monday | 100°F | Sunny | 10 to 15 mph SSE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Haswell (38.452, -103.165). Updated through the day.
Growing snapshot for Haswell
Last spring frost
Apr 30
First fall frost
Oct 13
Growing season
165 days
Hardiness zone
5b
More local growing data for Haswell: nearby ZIP 81045 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Eads, Co (21.3 mi from Haswell). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.