Haswell, CO Weather & Growing Conditions
Today
81°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 81. Northeast wind 5 to 15 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 15 mph NE | 47% |
| Tonight | 54°F | Showers And Thunderstorms Likely | 5 to 15 mph NNE | 64% |
| Sunday | 72°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 15 mph NE | 20% |
| Sunday Night | 51°F | Showers And Thunderstorms | 5 to 15 mph ENE | 84% |
| Monday | 69°F | Chance Rain Showers then Mostly Sunny | 5 to 15 mph SE | 26% |
| Monday Night | 50°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 10 to 15 mph SE | 58% |
| Tuesday | 70°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 15 to 25 mph SSE | 16% |
| Tuesday Night | 54°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 25 mph SE | 18% |
| Wednesday | 76°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 20 to 25 mph SSE | 13% |
| Wednesday Night | 54°F | Chance Showers And Thunderstorms | 10 to 20 mph SSE | 29% |
| Thursday | 77°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 10 mph SE | 12% |
| Thursday Night | 55°F | Slight Chance Rain Showers | 5 to 10 mph SE | 20% |
| Friday | 75°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 10 to 15 mph SE | 20% |
| Friday Night | 55°F | Chance Rain Showers | 10 to 15 mph SSE | 27% |
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 Sep 19, 2026.