Erie, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Erie, a town in Weld County, Colorado.
Today
57°F
Sunny
Sunny. High near 57, with temperatures falling to around 53 in the afternoon. Northeast wind around 7 mph.
7-day forecast for Erie
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 57°F | Sunny | 7 mph NE | 0% |
| Tonight | 34°F | Mostly Clear | 5 mph SSW | 0% |
| Wednesday | 57°F | Mostly Sunny | 1 to 5 mph N | 7% |
| Wednesday Night | 36°F | Mostly Cloudy | 3 mph NW | 7% |
| Thursday | 60°F | Sunny | 2 to 6 mph SSE | 0% |
| Thursday Night | 37°F | Partly Cloudy | 3 mph SW | 0% |
| Friday | 58°F | Mostly Sunny | 2 to 6 mph N | 6% |
| Friday Night | 35°F | Partly Cloudy | 5 mph W | 6% |
| Saturday | 58°F | Sunny | 2 to 6 mph SE | 2% |
| Saturday Night | 33°F | Mostly Clear | 5 mph SW | 1% |
| Sunday | 63°F | Sunny | 2 mph SSW | 0% |
| Sunday Night | 38°F | Mostly Clear | 1 to 5 mph W | 0% |
| Monday | 67°F | Sunny | 1 to 5 mph ESE | 0% |
| Monday Night | 40°F | Partly Cloudy | 2 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Erie (40.040, -105.038). Updated through the day.
Growing snapshot for Erie
Last spring frost
May 7
First fall frost
Oct 5
Growing season
151 days
Hardiness zone
5b
More local growing data for Erie: nearby ZIP 80516 weather · frost dates · planting calendar · Colorado frost dates
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Severance
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Climate data from the nearest NOAA station, Longmont 2 Ese, Co (8.6 mi from Erie). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.