Pierce, CO Weather & Growing Conditions
Today
75°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between noon and 2pm, then showers and thunderstorms likely. Partly sunny. High near 75, with temperatures falling to around 68 in the afternoon. West wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph W | 68% |
| Tonight | 48°F | Chance Showers And Thunderstorms | 7 mph NNW | 42% |
| Sunday | 69°F | Chance Rain Showers | 5 to 8 mph NE | 42% |
| Sunday Night | 45°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph NE | 29% |
| Monday | 70°F | Sunny | 5 to 12 mph SW | 1% |
| Monday Night | 47°F | Partly Cloudy | 6 to 12 mph ESE | 12% |
| Tuesday | 74°F | Mostly Sunny | 5 to 12 mph ESE | 3% |
| Tuesday Night | 50°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 13 mph E | 15% |
| Wednesday | 76°F | Mostly Sunny | 8 mph E | 8% |
| Wednesday Night | 50°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph ENE | 17% |
| Thursday | 78°F | Sunny | 6 to 10 mph SSW | 2% |
| Thursday Night | 52°F | Partly Cloudy | 5 to 10 mph E | 11% |
| Friday | 79°F | Mostly Sunny | 5 to 13 mph ESE | 8% |
| Friday Night | 52°F | Partly Cloudy | 6 to 13 mph ENE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pierce, CO
Last spring frost
May 13
First fall frost
Sep 27
Growing season
136 days
Hardiness zone
5b
Explore more for Pierce, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Nunn 7 Nne, Co (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.