Harman US

Atwood, CO Weather & Growing Conditions

This Afternoon
87°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Partly sunny. High near 87, with temperatures falling to around 84 in the afternoon. East northeast wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 87°F Slight Chance Showers And Thunderstorms 7 mph ENE 20%
Tonight 56°F Showers And Thunderstorms Likely then Mostly Cloudy 3 to 9 mph NNW 71%
Saturday 77°F Partly Sunny then Chance Showers And Thunderstorms 2 to 9 mph N 76%
Saturday Night 52°F Showers And Thunderstorms then Chance Showers And Thunderstorms 3 to 8 mph ESE 90%
Sunday 69°F Showers And Thunderstorms Likely 6 mph ENE 64%
Sunday Night 48°F Chance Showers And Thunderstorms then Partly Cloudy 6 mph E 40%
Monday 70°F Mostly Sunny 3 to 9 mph NE 10%
Monday Night 50°F Mostly Clear then Slight Chance Rain Showers 10 to 16 mph SE 19%
Tuesday 73°F Mostly Sunny 16 to 23 mph SSE 9%
Tuesday Night 54°F Chance Showers And Thunderstorms then Mostly Cloudy 20 to 23 mph SE 36%
Wednesday 77°F Partly Sunny 10 to 18 mph SSE 12%
Wednesday Night 54°F Slight Chance Showers And Thunderstorms then Mostly Cloudy 6 to 9 mph S 23%
Thursday 79°F Partly Sunny 8 mph SE 8%
Thursday Night 55°F Slight Chance Showers And Thunderstorms 9 mph SE 15%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Atwood, CO

Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
161 days
Hardiness zone
5b

Explore more for Atwood, CO: full frost dates · planting calendar · Colorado frost dates

Climate data from the nearest NOAA station, Sterling, Co (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.