Byers, CO Weather & Growing Conditions
Tonight
55°F
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 55. West northwest wind 3 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 8 mph WNW | 51% |
| Saturday | 76°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 9 mph NE | 88% |
| Saturday Night | 51°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 to 10 mph NE | 66% |
| Sunday | 70°F | Showers And Thunderstorms Likely | 5 to 9 mph ENE | 63% |
| Sunday Night | 48°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 8 mph SE | 38% |
| Monday | 72°F | Mostly Sunny | 3 to 12 mph SSE | 6% |
| Monday Night | 52°F | Slight Chance Showers And Thunderstorms | 12 to 16 mph SE | 18% |
| Tuesday | 77°F | Mostly Sunny | 16 to 20 mph SSE | 6% |
| Tuesday Night | 55°F | Chance Showers And Thunderstorms then Mostly Cloudy | 17 mph SSE | 29% |
| Wednesday | 78°F | Partly Sunny | 7 to 14 mph S | 10% |
| Wednesday Night | 54°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 8 mph SSW | 18% |
| Thursday | 78°F | Partly Sunny | 9 mph N | 8% |
| Thursday Night | 55°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph SSE | 16% |
| Friday | 79°F | Mostly Sunny | 9 to 14 mph S | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Byers, CO
Last spring frost
May 13
First fall frost
Oct 2
Growing season
142 days
Hardiness zone
5b
Explore more for Byers, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Byers 5 Ene, Co (3.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.