Erie, CO Weather & Growing Conditions
This Afternoon
56°F
Sunny
Sunny. High near 56, with temperatures falling to around 52 in the afternoon. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Sunny | 3 mph E | 0% |
| Tonight | 34°F | Mostly Clear | 3 mph S | 0% |
| Wednesday | 56°F | Mostly Sunny | 1 to 5 mph N | 7% |
| Wednesday Night | 35°F | Mostly Cloudy | 3 mph NW | 7% |
| Thursday | 58°F | Sunny | 5 mph SSE | 0% |
| Thursday Night | 35°F | Partly Cloudy | 2 mph SW | 1% |
| Friday | 57°F | Mostly Sunny | 2 to 6 mph NE | 6% |
| Friday Night | 34°F | Mostly Clear | 3 mph SW | 6% |
| Saturday | 59°F | Sunny | 2 to 6 mph S | 0% |
| Saturday Night | 33°F | Clear | 3 mph SW | 0% |
| Sunday | 66°F | Sunny | 5 mph SSW | 0% |
| Sunday Night | 38°F | Mostly Clear | 2 to 6 mph WSW | 0% |
| Monday | 65°F | Sunny | 5 mph SE | 0% |
| Monday Night | 39°F | Partly Cloudy | 3 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Erie, CO
Last spring frost
May 7
First fall frost
Oct 5
Growing season
151 days
Hardiness zone
5b
Explore more for Erie, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Longmont 2 Ese, Co (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.