Erie, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Erie, a town in Weld County, Colorado.
Overnight
54°F
Partly Cloudy
Partly cloudy, with a low around 54. West southwest wind around 3 mph.
7-day forecast for Erie
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Partly Cloudy | 3 mph WSW | 2% |
| Saturday | 76°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph ENE | 59% |
| Saturday Night | 50°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph SSW | 39% |
| Sunday | 72°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph NNE | 29% |
| Sunday Night | 48°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 7 mph N | 29% |
| Monday | 73°F | Sunny | 1 to 7 mph NNE | 2% |
| Monday Night | 49°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 7 mph NNE | 18% |
| Tuesday | 76°F | Mostly Sunny | 1 to 6 mph NNE | 7% |
| Tuesday Night | 51°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph WSW | 19% |
| Wednesday | 78°F | Mostly Sunny | 5 mph NNE | 10% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 mph WNW | 12% |
| Thursday | 80°F | Mostly Sunny | 2 to 7 mph SW | 6% |
| Thursday Night | 53°F | Partly Cloudy | 2 to 7 mph SSW | 12% |
| Friday | 80°F | Mostly Sunny | 2 to 7 mph SSE | 12% |
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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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 Sep 19, 2026.