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Haswell, CO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Haswell, a town in Kiowa County, Colorado.

This Afternoon
82°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. East wind 5 to 15 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Haswell

WhenTempForecastWindPrecip
This Afternoon 82°F Chance Showers And Thunderstorms 5 to 15 mph E 50%
Tonight 54°F Showers And Thunderstorms 5 to 15 mph NNE 78%
Sunday 74°F Sunny then Slight Chance Showers And Thunderstorms 5 to 15 mph SE 34%
Sunday Night 52°F Chance Showers And Thunderstorms then Showers And Thunderstorms 5 to 15 mph NE 84%
Monday 70°F Slight Chance Rain Showers then Partly Sunny 0 to 10 mph E 15%
Monday Night 51°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 10 to 15 mph SE 41%
Tuesday 73°F Partly Sunny then Slight Chance Showers And Thunderstorms 15 to 25 mph SE 10%
Tuesday Night 56°F Chance Showers And Thunderstorms then Mostly Cloudy 25 mph SSE 32%
Wednesday 75°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 25 mph SSE 17%
Wednesday Night 56°F Slight Chance Showers And Thunderstorms then Mostly Cloudy 10 to 20 mph SSE 11%
Thursday 79°F Partly Sunny 10 mph ENE 8%
Thursday Night 57°F Slight Chance Showers And Thunderstorms then Mostly Cloudy 5 to 10 mph SE 16%
Friday 77°F Chance Showers And Thunderstorms 10 to 15 mph SE 26%
Friday Night 57°F Chance Showers And Thunderstorms 15 mph SE 36%

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

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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 Sep 19, 2026.