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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

WhenTempForecastWindPrecip
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

Nearby towns & communities

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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.