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Dinosaur, CO Weather & Growing Conditions

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

Tonight
50°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms between midnight and 5am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 50. East northeast wind 0 to 5 mph. Chance of precipitation is 50%.

7-day forecast for Dinosaur

WhenTempForecastWindPrecip
Tonight 50°F Chance Showers And Thunderstorms 0 to 5 mph ENE 52%
Saturday 71°F Chance Showers And Thunderstorms 0 to 5 mph WSW 56%
Saturday Night 45°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph ENE 16%
Sunday 69°F Sunny 0 to 5 mph S 0%
Sunday Night 45°F Mostly Clear 0 to 5 mph NNE 0%
Monday 74°F Sunny 0 to 5 mph S 0%
Monday Night 50°F Partly Cloudy 0 to 5 mph ENE 1%
Tuesday 74°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph S 11%
Tuesday Night 49°F Chance Showers And Thunderstorms 0 to 5 mph SSW 40%
Wednesday 74°F Slight Chance Rain Showers then Mostly Sunny 0 to 5 mph S 15%
Wednesday Night 50°F Mostly Clear 0 mph 4%
Thursday 77°F Sunny 0 to 5 mph SSW 3%
Thursday Night 52°F Partly Cloudy 0 mph 8%
Friday 76°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 0 to 5 mph S 20%

Forecast source: National Weather Service (api.weather.gov) for Dinosaur (40.240, -109.007). Updated through the day.

Growing snapshot for Dinosaur

Last spring frost
May 2
First fall frost
Oct 14
Growing season
161 days
Hardiness zone
6a

More local growing data for Dinosaur: nearby ZIP 81610 weather · frost dates · planting calendar · Colorado frost dates

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Climate data from the nearest NOAA station, Dinosaur 2 E, Co (7.3 mi from Dinosaur). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.